37+ Delicious Keto Crab Leg Recipes to Try Today

Crab legs are not only a luxurious treat but also an excellent source of lean protein, making them an ideal choice for anyone following a ketogenic diet.

But what if you could elevate this already indulgent seafood with 37+ creative keto crab leg recipes?

Whether you prefer your crab legs served with a rich garlic butter sauce, nestled in a refreshing salad, or baked into a cheesy casserole, there’s a perfect keto crab dish for every craving.

In this article, we’ve compiled over 37+ mouthwatering keto crab leg recipes that are sure to satisfy your seafood cravings while keeping your carb count in check.

From simple dishes to more elaborate feasts, these recipes are designed to keep you on track with your ketogenic lifestyle without compromising on flavor or texture.

So, let’s dive into the world of delicious and satisfying keto-friendly crab recipes!

37+ Delicious Keto Crab Leg Recipes to Try Today

With over 37 keto crab leg recipes to choose from, you’ll never run out of ideas for this delicious seafood.

Whether you’re in the mood for a quick snack or an elegant dinner, these recipes provide a variety of ways to enjoy crab legs while staying true to your keto goals.

The best part? Each dish is crafted to enhance the natural sweetness of the crab, using fresh ingredients and flavorful, low-carb ingredients that ensure you get the most out of every bite.

By incorporating these 37+ keto crab leg recipes into your meal rotation, you’ll be able to indulge in a healthy and satisfying seafood experience without the guilt of high-carb dishes.

So go ahead—explore, enjoy, and get creative with these keto-friendly recipes.

Garlic Butter Baked Crab Legs

These baked crab legs are drenched in a rich, garlicky butter sauce that’s both indulgent and completely keto-friendly.

Perfect for a low-carb feast that tastes like a five-star seafood dinner.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1/2 cup unsalted butter, melted
• 4 cloves garlic, minced
• 1 tbsp lemon juice
• 1 tsp paprika
• 1 tbsp chopped fresh parsley
• Salt and pepper to taste
• Lemon wedges (for garnish)

Instructions:

1. Preheat the oven to 375°F (190°C).
2. Arrange the crab legs on a baking sheet lined with foil.
3. In a bowl, mix melted butter, garlic, lemon juice, paprika, salt, and pepper.
4. Pour the mixture generously over the crab legs, coating them evenly.
5. Cover with foil and bake for 20–25 minutes, or until heated through.
6. Remove from oven, sprinkle with chopped parsley, and serve with lemon wedges.

This dish delivers a mouthwatering blend of buttery, garlicky flavors with a fresh citrus kick.

It’s satisfying, luxurious, and ideal for anyone watching carbs but not willing to sacrifice taste.

Keto Crab Leg Stir Fry with Zucchini Noodles

A quick and flavorful keto stir fry that pairs the sweetness of crab with fresh veggies and zoodles in a savory sesame-soy sauce.

It’s low in carbs but high in nutrients and flavor.

Ingredients:

• 1 lb crab leg meat (shelled)
• 2 medium zucchinis, spiralized
• 1/4 cup coconut aminos (or low-sodium soy sauce)
• 2 tbsp sesame oil
• 1 tbsp olive oil
• 1 clove garlic, minced
• 1/2 tsp grated ginger
• 1/4 cup chopped green onions
• 1 tsp sesame seeds (optional)

Instructions:

1. Heat olive oil in a large skillet or wok over medium heat.
2. Add garlic and ginger; sauté for 1 minute.
3. Toss in the crab meat and cook for 2–3 minutes, just until warmed through.
4. Push crab to the side, add sesame oil, and stir in zucchini noodles.
5. Pour coconut aminos over the skillet and stir everything together.
6. Cook for another 2–3 minutes until zoodles are tender but not soggy.
7. Top with green onions and sesame seeds before serving.

This stir fry is a vibrant, quick weeknight meal that satisfies your noodle cravings—without the carbs.

It’s light but filling, and you’ll love how well the sesame and crab complement each other.

Creamy Cajun Crab Legs in Alfredo Sauce

This decadent dish combines the bold, spicy flavors of Cajun seasoning with a creamy keto Alfredo sauce for a soul-warming, Southern-inspired seafood dinner.

Ingredients:

• 2 lbs crab legs
• 1 tbsp olive oil
• 1 cup heavy cream
• 1/2 cup grated Parmesan cheese
• 1 tbsp Cajun seasoning
• 1/2 tsp garlic powder
• 2 tbsp butter
• Salt to taste
• Chopped parsley (for garnish)

Instructions:

1. Steam or boil crab legs until heated through (about 5–7 minutes); set aside.
2. In a skillet, heat olive oil and butter over medium heat.
3. Add heavy cream, garlic powder, and Cajun seasoning. Simmer for 3–4 minutes.
4. Stir in Parmesan cheese and whisk until smooth and creamy.
5. Add the cooked crab legs to the skillet and spoon the sauce over them.
6. Simmer for another 2–3 minutes to let the flavors meld.
7. Garnish with parsley and serve hot.

With its bold Cajun kick and creamy texture, this dish feels like comfort food but keeps your macros in check.

It’s rich, spicy, and perfect for impressing guests—or just treating yourself.

Lemon Herb Grilled Crab Legs

These grilled crab legs bring smoky flavor and a fresh, zesty finish thanks to a marinade of lemon, herbs, and olive oil.

Perfect for a keto-friendly summer cookout or a casual backyard feast.

Ingredients:

• 2 lbs crab legs
• 1/4 cup olive oil
• 2 tbsp lemon juice
• 1 tbsp lemon zest
• 2 cloves garlic, minced
• 1 tbsp fresh chopped dill
• 1 tbsp chopped parsley
• Salt and pepper to taste
• Lemon wedges (for serving)

Instructions:

1. In a bowl, whisk together olive oil, lemon juice, lemon zest, garlic, dill, parsley, salt, and pepper.
2. Brush the marinade over the crab legs and let sit for 15–20 minutes.
3. Preheat the grill to medium-high heat.
4. Place crab legs on the grill and cook for about 5 minutes per side, brushing occasionally with remaining marinade.
5. Remove from grill and serve hot with lemon wedges.

This recipe is light yet flavorful, with bright herbs and citrus that enhance the natural sweetness of the crab.

The grill adds a subtle smokiness, making every bite feel fresh and summery.

Keto Crab Leg Chowder

Craving something cozy?

This creamy, low-carb chowder turns crab legs into a rich, comforting meal packed with keto-friendly fats and zero flour or starch thickeners.

Ingredients:

• 1 lb crab leg meat (shelled)
• 2 tbsp butter
• 2 cloves garlic, minced
• 1/2 small onion, finely diced
• 2 cups chicken or seafood broth
• 1 cup heavy cream
• 1/2 cup cauliflower, finely chopped
• 1/4 tsp paprika
• Salt and pepper to taste
• Chopped chives or parsley (for garnish)

Instructions:

1. In a large pot, melt butter over medium heat.
2. Add garlic and onion, sauté until translucent.
3. Stir in cauliflower, paprika, salt, and pepper; cook for 3–5 minutes.
4. Pour in the broth and simmer for 10 minutes, until cauliflower softens.
5. Add the cream and bring to a gentle simmer.
6. Stir in the crab meat and cook for another 5 minutes.
7. Serve hot, garnished with chives or parsley.

This chowder is thick, creamy, and totally satisfying without the carbs of traditional versions.

Each spoonful is loaded with flavor and texture, making it a go-to comfort meal.

Crab-Stuffed Avocados (Keto Cold Crab Salad)

A fresh and vibrant option, this no-cook recipe pairs creamy avocado with a zesty crab salad, making it perfect for lunch, a light dinner, or an appetizer at your next keto gathering.

Ingredients:

• 1 lb crab leg meat (chopped)
• 2 ripe avocados, halved and pitted
• 2 tbsp mayonnaise (avocado oil-based for keto)
• 1 tsp Dijon mustard
• 1 tbsp lemon juice
• 1 tsp chopped fresh dill
• 1 stalk celery, finely diced
• Salt and pepper to taste
• Paprika (optional, for garnish)

Instructions:

1. In a bowl, combine crab meat, mayo, Dijon mustard, lemon juice, dill, celery, salt, and pepper.
2. Mix gently until well coated.
3. Spoon the crab mixture into the avocado halves.
4. Sprinkle with paprika for extra color, if desired.
5. Serve chilled.

This chilled dish is light yet full of flavor, combining creamy, buttery avocado with cool, tangy crab salad.

It’s keto-perfect, portable, and a great make-ahead option for busy days or elegant brunches.

Spicy Keto Crab Legs with Avocado Salsa

This spicy, bold crab leg recipe is perfectly paired with a refreshing avocado salsa to balance the heat.

It’s an exciting dish for anyone who loves a little kick in their seafood.

Ingredients:

• 2 lbs crab legs
• 2 tbsp olive oil
• 1 tbsp chili powder
• 1 tsp cayenne pepper (adjust to your spice preference)
• 1/2 tsp paprika
• 1 tbsp lime juice
• Salt and pepper to taste
• 1 ripe avocado, diced
• 1/2 small red onion, finely diced
• 1 small tomato, diced
• 1/4 cup chopped cilantro
• 1 tbsp lime juice (for salsa)

Instructions:

1. Preheat the grill or a grill pan to medium-high heat.
2. In a small bowl, mix olive oil, chili powder, cayenne pepper, paprika, lime juice, salt, and pepper.
3. Brush the crab legs with the spiced oil mixture and let marinate for 10 minutes.
4. Grill the crab legs for 5–7 minutes on each side, basting with remaining oil mixture.
5. While the crab is grilling, combine avocado, red onion, tomato, cilantro, and lime juice in a bowl. Toss gently.
6. Serve the grilled crab legs with the fresh avocado salsa on the side.

This dish is perfect for spice lovers!

The heat from the crab seasoning contrasts beautifully with the cooling, creamy avocado salsa, creating an unforgettable flavor combination.

Keto Crab Leg Carbonara

This creamy, dreamy crab leg carbonara is a rich, low-carb version of the traditional pasta dish.

It’s perfect for those looking for an indulgent dinner without the carbs, offering a flavorful seafood twist on a classic.

Ingredients:

• 1 lb crab legs, meat removed
• 2 tbsp butter
• 1 cup heavy cream
• 1/2 cup grated Parmesan cheese
• 1/4 cup chopped bacon or pancetta (optional)
• 2 large eggs
• 1 tsp garlic powder
• Salt and pepper to taste
• 1/4 cup fresh parsley, chopped

Instructions:

1. In a skillet, cook the bacon or pancetta until crispy. Remove and set aside.
2. In the same skillet, melt butter over medium heat. Add garlic powder and cook for 1 minute.
3. Add crab meat and sauté for 2–3 minutes until heated through.
4. Stir in heavy cream and bring to a simmer. Cook for 2–3 minutes.
5. In a separate bowl, whisk the eggs, Parmesan cheese, salt, and pepper.
6. Slowly pour the egg mixture into the skillet, stirring constantly to avoid scrambling. Continue to cook until the sauce thickens.
7. Top with crispy bacon or pancetta and fresh parsley before serving.

This creamy carbonara is rich and velvety, with the crab adding a sweet, delicate flavor that pairs perfectly with the luscious, cheesy sauce.

It’s a sophisticated yet keto-friendly dinner.

Keto Crab Legs with Cauliflower Rice Pilaf

A comforting yet elegant meal, this dish pairs succulent crab legs with a savory cauliflower rice pilaf, a perfect low-carb alternative to traditional rice.

It’s a great way to enjoy a satisfying and nutrient-packed meal.

Ingredients:

• 2 lbs crab legs
• 2 tbsp olive oil
• 1 tbsp garlic, minced
• 1/2 small onion, finely diced
• 1 cup cauliflower rice (fresh or frozen)
• 1/2 cup chicken broth (or vegetable broth)
• 1 tbsp fresh thyme leaves
• 1/4 cup slivered almonds (optional)
• Salt and pepper to taste
• Lemon wedges (for serving)

Instructions:

1. Preheat the oven to 375°F (190°C).
2. Arrange the crab legs on a baking sheet and drizzle with olive oil. Season with salt and pepper.
3. Roast the crab legs for 15–20 minutes, or until heated through.
4. While the crab legs are roasting, heat olive oil in a skillet over medium heat. Sauté garlic and onion until softened.
5. Add cauliflower rice to the skillet, stir in chicken broth, and cook for 5–7 minutes until the cauliflower is tender.
6. Stir in fresh thyme, slivered almonds (if using), and season with salt and pepper to taste.
7. Serve the roasted crab legs over the cauliflower rice pilaf, garnished with lemon wedges.

This dish is a fantastic way to enjoy the luxury of crab legs with a wholesome, low-carb side.

The cauliflower rice pilaf adds a crunchy texture and earthy flavor that complements the sweetness of the crab, making it a perfect pairing.

Keto Crab Leg and Spinach Stuffed Mushrooms

These keto crab legs stuffed in juicy mushroom caps are the perfect appetizer or light meal.

The spinach and crab combination makes each bite savory, creamy, and full of flavor, all while keeping your carbs in check.

Ingredients:

• 1 lb crab leg meat (chopped)
• 8 large white mushrooms (or baby portobello)
• 2 tbsp butter
• 1/4 cup heavy cream
• 1 cup fresh spinach, chopped
• 1/4 cup grated Parmesan cheese
• 1 clove garlic, minced
• 1 tbsp fresh lemon juice
• Salt and pepper to taste
• Fresh parsley for garnish

Instructions:

1. Preheat your oven to 375°F (190°C).
2. Remove the stems from the mushrooms and scoop out the insides to create space for stuffing.
3. In a skillet, melt butter over medium heat and sauté garlic for 1 minute until fragrant.
4. Add the chopped spinach to the skillet and cook until wilted.
5. Stir in heavy cream, crab meat, Parmesan, lemon juice, salt, and pepper. Cook for 2–3 minutes until heated through.
6. Stuff the mushroom caps with the crab mixture and place them on a baking sheet.
7. Bake for 15–20 minutes, or until the mushrooms are tender and the stuffing is golden.
8. Garnish with fresh parsley before serving.

These stuffed mushrooms are a keto-friendly twist on a classic stuffed appetizer, bringing together creamy crab and spinach in a bite-sized treat that’s packed with flavor.

Keto Crab Legs with Creamy Mustard Sauce

This recipe pairs sweet crab legs with a tangy, creamy mustard sauce, offering a delightful contrast of flavors.

It’s quick, easy to prepare, and perfect for a special dinner without the carbs.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1 tbsp olive oil
• 1/2 cup heavy cream
• 2 tbsp Dijon mustard
• 1 tbsp white wine vinegar
• 1 tbsp butter
• 1/2 tsp garlic powder
• Salt and pepper to taste
• Fresh chives, chopped (for garnish)

Instructions:

1. Preheat the oven to 375°F (190°C). Arrange the crab legs on a baking sheet, drizzle with olive oil, and season with salt and pepper.
2. Roast the crab legs for 20 minutes, or until heated through.
3. While the crab legs are baking, prepare the sauce: in a small saucepan, melt butter over medium heat.
4. Stir in heavy cream, Dijon mustard, garlic powder, and white wine vinegar. Simmer for 2–3 minutes until thickened.
5. Once the crab legs are done, drizzle the creamy mustard sauce over them.
6. Garnish with chopped chives and serve immediately.

This dish brings together the sweetness of crab and the rich, tangy flavor of mustard cream—perfect for anyone looking for a little extra kick in their keto seafood meals.

Keto Crab Leg Salad with Lemon Garlic Dressing

If you’re in the mood for a fresh and light meal, this crab leg salad is a perfect choice.

Paired with a zesty lemon garlic dressing, it’s an ideal keto-friendly lunch or dinner that feels light yet satisfying.

Ingredients:

• 1 lb crab leg meat (shell removed)
• 4 cups mixed greens (e.g., spinach, arugula, and lettuce)
• 1 cucumber, thinly sliced
• 1/2 small red onion, thinly sliced
• 1/4 cup cherry tomatoes, halved
• 1/4 cup avocado, diced
• 1 tbsp olive oil
• 2 tbsp lemon juice
• 1 tsp Dijon mustard
• 1 clove garlic, minced
• Salt and pepper to taste

Instructions:

1. In a large bowl, combine the mixed greens, cucumber, onion, tomatoes, and avocado.
2. Add the crab meat on top of the salad.
3. In a small bowl, whisk together olive oil, lemon juice, Dijon mustard, minced garlic, salt, and pepper.
4. Drizzle the dressing over the salad and toss gently to combine.
5. Serve chilled or at room temperature.

This refreshing salad is light yet full of satisfying textures and flavors.

The lemon garlic dressing is tangy and adds the perfect kick, making the sweet crab shine through. It’s a quick, healthy meal that’s perfect for any keto diet.

Keto Crab Leg Alfredo with Zoodles

A creamy, rich crab Alfredo served over zucchini noodles (zoodles) makes for a luxurious yet low-carb dinner.

The combination of tender crab and creamy Alfredo sauce offers the perfect keto-friendly comfort food.

Ingredients:

• 1 lb crab leg meat (shelled)
• 2 medium zucchinis, spiralized into noodles
• 1/2 cup heavy cream
• 1/4 cup grated Parmesan cheese
• 1/4 cup unsalted butter
• 2 cloves garlic, minced
• 1/4 cup dry white wine (optional)
• Salt and pepper to taste
• Fresh parsley, chopped (for garnish)

Instructions:

1. In a large skillet, melt butter over medium heat and sauté garlic until fragrant, about 1 minute.
2. Add heavy cream and white wine (if using), then simmer for 3–5 minutes until the sauce thickens slightly.
3. Stir in Parmesan cheese and season with salt and pepper. Simmer for another 2 minutes until smooth and creamy.
4. Add the crab meat to the sauce and cook for 2-3 minutes until heated through.
5. In a separate pan, sauté the zucchini noodles with a little olive oil for 1-2 minutes until just tender.
6. Serve the creamy crab Alfredo sauce over the zoodles and garnish with fresh parsley.

This dish offers a rich and indulgent taste of classic Alfredo with the healthy twist of zucchini noodles.

It’s filling, creamy, and full of delicious crab meat that blends perfectly with the sauce.

Keto Crab Leg and Avocado Lettuce Wraps

These fresh and light lettuce wraps are a fantastic keto option, combining cool, creamy avocado with sweet crab in crisp lettuce leaves.

They’re easy to make, delicious, and perfect for a light lunch or appetizer.

Ingredients:

• 1 lb crab leg meat (shelled)
• 1 ripe avocado, diced
• 1/2 cup cucumber, diced
• 2 tbsp mayonnaise (avocado oil-based for keto)
• 1 tsp lemon juice
• 1 tbsp chopped cilantro
• Salt and pepper to taste
• 8 large lettuce leaves (such as butter lettuce or Romaine)

Instructions:

1. In a bowl, combine crab meat, diced avocado, cucumber, mayonnaise, lemon juice, and cilantro. Season with salt and pepper to taste.
2. Gently toss the ingredients together until everything is well mixed.
3. Lay out the lettuce leaves and scoop the crab mixture onto each leaf.
4. Serve immediately as refreshing, handheld wraps.

These keto lettuce wraps are a perfect balance of flavors—creamy, savory, and tangy.

The lettuce provides a satisfying crunch, and the crab salad filling is light yet flavorful.

Keto Crab Legs with Lemon Herb Butter Sauce

This simple yet flavorful recipe pairs sweet crab legs with a buttery, lemony herb sauce.

It’s a great choice for a fancy meal without the carbs, offering a rich, luxurious dining experience.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1/2 cup unsalted butter
• 2 tbsp fresh lemon juice
• 1 tbsp chopped fresh parsley
• 1 tsp fresh thyme leaves
• 1/2 tsp garlic powder
• Salt and pepper to taste
• Lemon wedges (for serving)

Instructions:

1. Preheat the oven to 375°F (190°C). Arrange the crab legs on a baking sheet and bake for 15–20 minutes, or until heated through.
2. While the crab legs are baking, melt the butter in a saucepan over medium heat.
3. Add lemon juice, garlic powder, thyme, salt, and pepper to the butter, and cook for 2 minutes until fragrant.
4. Once the crab legs are done, remove them from the oven and drizzle the lemon herb butter sauce over the crab.
5. Garnish with fresh parsley and serve with lemon wedges.

This dish is all about the butter—rich, aromatic, and infused with herbs and lemon to complement the natural sweetness of the crab.

It’s simple, but incredibly satisfying.

Keto Crab Leg Casserole

A comforting, cheesy crab leg casserole that’s both filling and low-carb, combining crab meat with a creamy, cheesy sauce.

This casserole is a perfect choice for a cozy dinner or meal prep that keeps you on track with your keto goals.

Ingredients:

• 2 lbs crab leg meat (shelled)
• 1/2 cup unsalted butter
• 1/2 cup heavy cream
• 1/2 cup grated Parmesan cheese
• 1/4 cup shredded mozzarella cheese
• 1/4 cup chopped green onions
• 1 tsp garlic powder
• 1/2 tsp paprika
• Salt and pepper to taste
• 1/4 cup almond flour (for topping)
• 2 tbsp melted butter (for topping)

Instructions:

1. Preheat your oven to 375°F (190°C). Lightly grease a casserole dish.
2. In a skillet, melt butter over medium heat. Add heavy cream and simmer for 3–4 minutes until the sauce thickens slightly.
3. Stir in Parmesan cheese, mozzarella cheese, garlic powder, paprika, salt, and pepper. Continue stirring until the sauce is smooth and creamy.
4. Add the crab meat to the skillet, mixing well to coat the crab with the creamy sauce.
5. Pour the crab mixture into the prepared casserole dish.
6. In a small bowl, mix almond flour and melted butter, then sprinkle over the top of the casserole.
7. Bake for 15–20 minutes, or until the top is golden and bubbly.
8. Garnish with chopped green onions and serve.

This crab casserole is rich and indulgent with the creamy sauce and cheese, making it a perfect keto comfort food dish.

The almond flour topping adds a light, crispy crunch that elevates the whole dish.

Keto Crab Leg Salad with Roasted Garlic Dressing

A light, flavorful crab leg salad featuring roasted garlic dressing.

This refreshing salad is a great option for lunch or a side dish, offering a healthy mix of greens and sweet crab.

Ingredients:

• 1 lb crab leg meat (shelled)
• 4 cups mixed salad greens (such as spinach, arugula, and lettuce)
• 1/2 cup cherry tomatoes, halved
• 1/4 cup cucumber, sliced
• 1/4 cup red onion, thinly sliced
• 1/4 cup avocado, diced
• 1/4 cup olive oil
• 1 clove garlic, roasted and mashed
• 2 tbsp apple cider vinegar
• 1 tbsp Dijon mustard
• Salt and pepper to taste

Instructions:

1. Preheat the oven to 375°F (190°C). Roast the garlic clove in the oven for 15–20 minutes, until soft and fragrant. Mash it into a paste.
2. In a large bowl, combine the mixed greens, cherry tomatoes, cucumber, red onion, and avocado.
3. In a small bowl, whisk together olive oil, mashed roasted garlic, apple cider vinegar, Dijon mustard, salt, and pepper.
4. Add the crab meat to the salad, then drizzle with the roasted garlic dressing and toss gently to coat.
5. Serve chilled.

This light salad is packed with flavor, with the roasted garlic dressing adding a smoky richness that complements the sweetness of the crab.

It’s perfect for a fresh, healthy keto lunch or a refreshing dinner side.

Keto Crab Legs with Spicy Avocado Sauce

Crab legs served with a spicy avocado sauce are a perfect combination of creamy and bold.

The sauce is tangy, rich, and has a little heat, which pairs wonderfully with the natural sweetness of crab.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1 ripe avocado, peeled and pitted
• 1/4 cup sour cream
• 1 tbsp lime juice
• 1/2 tsp cayenne pepper (adjust to your spice preference)
• 1/4 tsp garlic powder
• Salt to taste
• Fresh cilantro (for garnish)
• Lime wedges (for serving)

Instructions:

1. Preheat the oven to 375°F (190°C) and bake the crab legs for 15–20 minutes, or until heated through.
2. In a blender or food processor, combine avocado, sour cream, lime juice, cayenne pepper, garlic powder, and salt. Blend until smooth.
3. Once the crab legs are done, serve them with the spicy avocado sauce drizzled over the top or on the side for dipping.
4. Garnish with fresh cilantro and serve with lime wedges.

This dish combines the richness of avocado with the perfect level of heat from cayenne, making it a delicious and spicy twist on the usual crab leg meal.

The avocado sauce adds a creamy, tangy contrast to the crab, creating a satisfying, keto-friendly dish.

Keto Crab Legs with Garlic Parmesan Sauce

A simple yet indulgent recipe, these crab legs are smothered in a rich garlic Parmesan sauce, offering a perfect balance of creamy, garlicky, and cheesy goodness without the carbs.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1/2 cup unsalted butter
• 4 cloves garlic, minced
• 1/2 cup grated Parmesan cheese
• 1/4 cup heavy cream
• 1 tbsp fresh parsley, chopped
• Salt and pepper to taste
• Lemon wedges (for serving)

Instructions:

1. Preheat the oven to 375°F (190°C). Arrange the crab legs on a baking sheet and bake for 15–20 minutes until they are heated through.
2. In a skillet, melt the butter over medium heat. Add the minced garlic and sauté for 1–2 minutes, until fragrant.
3. Stir in the heavy cream and Parmesan cheese, then simmer for 2–3 minutes until the sauce thickens slightly.
4. Season with salt and pepper to taste.
5. Drizzle the garlic Parmesan sauce over the hot crab legs, then garnish with fresh parsley.
6. Serve with lemon wedges for a refreshing contrast to the rich sauce.

This recipe offers a perfect combination of flavors: the rich, buttery garlic sauce and the sharpness of Parmesan bring out the sweetness of the crab.

It’s an easy but indulgent dish to enjoy.

Keto Crab Legs with Lemon Dill Aioli

For a fresh, tangy, and creamy dip to complement your crab legs, this lemon dill aioli is the perfect choice.

It enhances the natural sweetness of the crab and provides a burst of flavor.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1/2 cup mayonnaise (preferably avocado oil-based for keto)
• 1 tbsp lemon juice
• 1 tsp lemon zest
• 1 tbsp fresh dill, chopped
• 1/2 tsp garlic powder
• Salt and pepper to taste
• Lemon wedges (for serving)

Instructions:

1. Preheat the oven to 375°F (190°C). Arrange the crab legs on a baking sheet and bake for 15–20 minutes until heated through.
2. In a bowl, mix mayonnaise, lemon juice, lemon zest, fresh dill, garlic powder, salt, and pepper until smooth.
3. Serve the crab legs with the lemon dill aioli on the side for dipping.
4. Garnish with additional fresh dill and serve with lemon wedges.

The tangy lemon and fresh dill in the aioli perfectly complement the delicate crab, making this a refreshing and creamy pairing.

The aioli adds a flavorful touch to each bite, making this a delicious keto-friendly meal.

Keto Crab Legs with Tomato Basil Butter Sauce

For a light and flavorful option, try this tomato basil butter sauce.

It’s a wonderful balance of fresh tomato, aromatic basil, and rich butter that enhances the sweetness of the crab legs while keeping it keto-friendly.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1/2 cup unsalted butter
• 1 cup cherry tomatoes, halved
• 1/4 cup fresh basil, chopped
• 2 cloves garlic, minced
• 1/4 tsp crushed red pepper flakes (optional)
• Salt and pepper to taste

Instructions:

1. Preheat the oven to 375°F (190°C). Arrange the crab legs on a baking sheet and bake for 15–20 minutes until heated through.
2. In a skillet, melt the butter over medium heat. Add the minced garlic and cook for 1 minute until fragrant.
3. Add the halved cherry tomatoes to the skillet and cook for 3–4 minutes until they begin to soften.
4. Stir in fresh basil, salt, pepper, and crushed red pepper flakes (if using), and cook for another 2 minutes.
5. Drizzle the tomato basil butter sauce over the crab legs and serve immediately.

The fresh tomato and basil in this butter sauce are light yet flavorful, perfectly complementing the sweet, tender crab.

This dish is both refreshing and indulgent, making it a great choice for a keto-friendly dinner.

Keto Crab Leg and Asparagus Stir-Fry

This keto-friendly stir-fry combines tender crab legs with crisp asparagus, creating a simple yet flavorful dish.

The garlic and lemon add a burst of freshness that enhances the crab without overpowering it.

Ingredients:

• 2 lbs crab legs (shelled)
• 1 bunch asparagus, cut into 2-inch pieces
• 2 tbsp olive oil
• 3 cloves garlic, minced
• 1 tbsp lemon juice
• 1/2 tsp lemon zest
• Salt and pepper to taste
• Fresh parsley, chopped (for garnish)

Instructions:

1. In a large skillet, heat olive oil over medium-high heat. Add asparagus and cook for 3-4 minutes, stirring occasionally, until tender-crisp.
2. Add the garlic to the skillet and sauté for an additional 1-2 minutes until fragrant.
3. Add the crab meat to the pan and cook for 3-4 minutes, stirring gently to combine with the garlic and asparagus.
4. Stir in lemon juice, lemon zest, salt, and pepper.
5. Garnish with fresh parsley and serve immediately.

This stir-fry is a quick and easy dish that pairs the sweetness of crab with the crispness of asparagus, all complemented by the bright and zesty lemon.

It’s a great way to enjoy a healthy, low-carb meal that doesn’t skimp on flavor.

Keto Crab Legs with Spicy Avocado and Cucumber Salad

This dish is light, refreshing, and a little spicy—perfect for a keto lunch or appetizer.

The spicy avocado and cucumber salad adds a cool contrast to the warm, sweet crab meat, making each bite a delightful burst of flavors.

Ingredients:

• 2 lbs crab legs (shelled)
• 1 large cucumber, sliced
• 1 ripe avocado, diced
• 1 small red chili, finely chopped (adjust to spice preference)
• 1 tbsp lime juice
• 1 tbsp olive oil
• 1 tbsp chopped cilantro
• Salt and pepper to taste

Instructions:

1. In a large bowl, combine cucumber, avocado, chopped red chili, lime juice, olive oil, cilantro, salt, and pepper. Toss gently to combine.
2. Arrange the crab legs on a platter and serve alongside the spicy avocado and cucumber salad.
3. Optionally, drizzle a little more lime juice over the salad before serving for extra freshness.

This spicy avocado and cucumber salad is a great accompaniment to the rich sweetness of crab legs.

It provides a cooling effect and some heat, creating a balanced and satisfying meal that’s both keto-friendly and full of flavor.

Keto Crab Leg and Bacon Salad

A hearty, savory salad that combines crispy bacon with tender crab meat, this keto crab and bacon salad is perfect for a filling lunch or dinner.

The creamy dressing adds richness while keeping everything low-carb and delicious.

Ingredients:

• 1 lb crab leg meat (shelled)
• 4 slices bacon, cooked and crumbled
• 4 cups mixed greens (spinach, arugula, lettuce)
• 1/4 cup red onion, thinly sliced
• 1/2 cup cherry tomatoes, halved
• 1/4 cup cucumber, sliced
• 1/4 cup mayonnaise (preferably avocado oil-based)
• 1 tbsp Dijon mustard
• 1 tbsp lemon juice
• Salt and pepper to taste

Instructions:

1. In a large bowl, combine the mixed greens, red onion, cherry tomatoes, and cucumber.
2. Add the crab meat and crumbled bacon on top of the salad.
3. In a small bowl, whisk together the mayonnaise, Dijon mustard, lemon juice, salt, and pepper to make the dressing.
4. Drizzle the dressing over the salad and toss gently to combine.
5. Serve immediately for a refreshing and filling keto meal.

This salad is packed with protein, healthy fats, and flavor, making it a great keto option.

The crispy bacon adds a smoky richness that complements the sweetness of the crab, while the creamy dressing ties everything together beautifully.

Keto Crab Leg and Broccoli Casserole

This keto-friendly casserole combines tender crab meat with broccoli in a creamy, cheesy sauce.

It’s a comforting dish that feels indulgent without the carbs, perfect for dinner or meal prep.

Ingredients:

• 2 lbs crab leg meat (shelled)
• 3 cups broccoli florets (steamed or blanched)
• 1/2 cup unsalted butter
• 1/2 cup heavy cream
• 1/4 cup grated Parmesan cheese
• 1/4 cup shredded cheddar cheese
• 1/4 tsp garlic powder
• Salt and pepper to taste
• 1/4 cup almond flour (for topping)
• 1 tbsp melted butter (for topping)

Instructions:

1. Preheat your oven to 375°F (190°C). Lightly grease a casserole dish.
2. In a large skillet, melt butter over medium heat. Add heavy cream, garlic powder, and a pinch of salt and pepper, stirring until smooth.
3. Stir in Parmesan and cheddar cheeses, allowing them to melt and combine into a creamy sauce.
4. Add the crab meat and steamed broccoli to the skillet, mixing to coat with the sauce.
5. Pour the mixture into the prepared casserole dish.
6. In a small bowl, mix almond flour with melted butter, then sprinkle over the top of the casserole.
7. Bake for 20 minutes, or until golden and bubbly.
8. Serve hot and enjoy this low-carb, cheesy, and comforting casserole.

This casserole is rich and hearty, combining the savory flavors of crab and cheese with the mild crunch of broccoli.

It’s a perfect keto dinner option that’s filling and packed with flavor.

Keto Crab Legs with Lemon Garlic Aioli

This keto-friendly aioli pairs beautifully with crab legs, adding a rich, garlicky, and tangy dip that complements the sweetness of the crab.

It’s perfect for a casual meal or special occasion.

Ingredients:

• 2 lbs crab legs (king or snow)
• 1/2 cup mayonnaise (preferably avocado oil-based)
• 1 tbsp lemon juice
• 2 cloves garlic, minced
• 1/2 tsp lemon zest
• Salt and pepper to taste
• Lemon wedges (for serving)

Instructions:

1. Preheat the oven to 375°F (190°C). Arrange the crab legs on a baking sheet and bake for 15–20 minutes, or until heated through.
2. In a small bowl, combine mayonnaise, lemon juice, minced garlic, lemon zest, salt, and pepper.
3. Whisk the ingredients together until smooth and creamy.
4. Serve the crab legs with the lemon garlic aioli on the side for dipping.
5. Garnish with lemon wedges for an extra burst of citrus flavor.

The tangy, garlicky aioli adds a delicious creamy dip to the sweet crab, making each bite more flavorful.

This simple, yet satisfying, keto recipe is perfect for a light meal or appetizer.

Keto Crab Leg Tacos with Avocado Salsa

These keto-friendly crab leg tacos are served in lettuce leaves instead of traditional tortillas, keeping the meal low-carb.

The fresh avocado salsa adds a vibrant, zesty topping that pairs perfectly with the tender crab.

Ingredients:

• 2 lbs crab leg meat (shelled)
• 1 head of butter lettuce (or Romaine), leaves separated
• 1 avocado, diced
• 1/2 cup diced tomato
• 1/4 cup red onion, finely chopped
• 1 tbsp fresh cilantro, chopped
• 1 tbsp lime juice
• 1/2 tsp cumin
• Salt and pepper to taste
• Hot sauce (optional)

Instructions:

1. In a bowl, combine the diced avocado, tomato, red onion, cilantro, lime juice, cumin, salt, and pepper. Gently toss to combine and set aside.
2. Preheat the crab legs in the oven at 375°F (190°C) for 15–20 minutes, or until heated through.
3. Once the crab is warmed, carefully shred the meat and set it aside.
4. To assemble the tacos, place a generous portion of crab meat in the center of each lettuce leaf.
5. Top with the avocado salsa and a drizzle of hot sauce if desired.
6. Serve immediately for a fresh and satisfying keto meal.

These lettuce-wrap tacos are a fun and healthy way to enjoy crab.

The cool avocado salsa adds a creamy and tangy contrast to the crab, making this a light yet satisfying low-carb meal.