Can I Leave Soup in Instant Pot Overnight? Answered

Every product is independently reviewed and selected by our editors. If you buy something through our links, we may earn an affiliate commission at no extra cost to you.

No, it is not safe to leave soup in an Instant Pot overnight due to food safety concerns. Leaving soup in the Instant Pot overnight can lead to bacterial growth and increase the risk of foodborne illness.

Introducing technology into our kitchens has revolutionized the way we prepare and cook food. The Instant Pot, a multi-functional pressure cooker, has gained immense popularity for its convenience and time-saving abilities.

However, it’s important to remember that food safety should always be a top priority.

I will focus on the question: Can I leave soup in an Instant Pot overnight? I will explore the risks associated with leaving soup in the Instant Pot for an extended period of time and why it is not advisable from a food safety standpoint.

Can I Leave Soup In Instant Pot Overnight?

Leaving soup in an Instant Pot overnight can have risks, especially if it is left unrefrigerated. The impact on the soup quality and taste can be significant.

When soup is left at room temperature for an extended period, harmful bacteria can multiply rapidly, leading to foodborne illnesses.

At room temperature, bacteria can double in number every 20 minutes, which can compromise the safety of the soup.

Moreover, leaving soup unrefrigerated overnight can also cause the flavors to change and the texture to become less palatable.

To ensure the safety and quality of your soup, it is best to refrigerate it promptly after cooking. By storing it in the refrigerator, you can prevent bacterial growth and maintain the taste and texture.

If you plan to consume the soup later, it is recommended to cool it down first and then transfer it to an airtight container before refrigerating.

By following these precautions and refrigerating your soup promptly, you can avoid the risks associated with leaving it in the Instant Pot overnight.

Bacterial Growth In Food

Leaving soup in an Instant Pot overnight can increase the risk of bacterial growth and food spoilage.

Food safety guidelines state that perishable foods should not be kept between 40°F (4°C) and 140°F (60°C) for more than 2 hours.

This temperature range is commonly referred to as the “danger zone” as it provides an ideal environment for bacteria to multiply rapidly.

When soup remains in the Instant Pot for an extended period, it stays within the danger zone and becomes highly susceptible to bacterial contamination.

Bacteria, such as Salmonella and E. coli, can cause foodborne illnesses and lead to symptoms like nausea, vomiting, and diarrhea.

If you want to store soup for longer periods, it is recommended to transfer it to shallow containers before refrigeration.

This helps cool down the soup faster and ensures it remains at a safe temperature. Additionally, labeling the containers with dates can help you keep track of freshness and prevent consuming spoiled food.

Cooling Down Before Refrigerating

Leaving soup in an Instant Pot overnight might seem like a convenient option, but it’s important to follow proper cooling techniques for food safety.

Once your soup is cooked, allow it to cool down before refrigerating to avoid the risk of bacterial growth. To properly cool your soup, divide it into smaller portions and transfer it to shallow containers.

Place the containers in an ice bath or use a cold water bath to speed up the cooling process. Stir the soup occasionally to promote even cooling.

Once the soup has cooled to room temperature, cover the containers and place them in the refrigerator.

Remember to label the containers with the date and use them within the recommended storage time to maintain freshness.

Using Timers For Food Safety

If you’re wondering whether you can leave soup in your Instant Pot overnight, the answer is yes, but there are some important considerations to keep in mind to ensure food safety.

Setting a delay start on your Instant Pot is one practical way to enjoy next-day soup without compromising its quality.

When using the delay start feature, it’s crucial to make sure that you follow these tips:

  • Use the delay start feature only for recipes that can withstand the extra time without compromising taste or texture.
  • Cook the soup completely through before using the delay start. This ensures that any potential harmful bacteria are eliminated.
  • Refrigerate the soup promptly after cooking. Leaving it in the Instant Pot for extended periods increases the risk of bacterial growth.
  • Store the refrigerated soup in airtight containers. This helps maintain its freshness and prevents cross-contamination.
  • Consume the soup within 24-48 hours. While it can be tempting to leave it for longer, it’s safest to enjoy it within this time frame.

By following these practical tips, you can safely leave your soup in the Instant Pot overnight and enjoy it the next day without compromising your health.

Instant Pot Cleaning After Overnight Use

To ensure the longevity of your Instant Pot, it is important to follow proper cleaning and maintenance practices, especially if you have left soup in it overnight.

After using your Instant Pot, allow it to cool down before cleaning. Start by removing the inner pot and washing it with warm soapy water.

Use a soft sponge or cloth to gently scrub away any food residue. Take extra care when cleaning the sealing ring, as it can absorb odors.

Wash the lid, steam rack, and any other accessories separately. It’s also recommended to wipe down the exterior of the Instant Pot with a damp cloth.

Regularly check the steam release valve and float valve for any blockages or build-up. You can find more detailed instructions in the Instant Pot user manual.

By following these cleaning and maintenance best practices, you can keep your Instant Pot in great condition for years to come.

How Long Can Soup Stay In Instant Pot?

Soup can stay in an Instant Pot for a maximum of 4 to 6 days when stored in the refrigerator.

Can I Leave Broth In Instant Pot Overnight?

It is not recommended to leave broth in the Instant Pot overnight due to safety concerns.

Is It Ok To Leave Soup Out Overnight?

No, it is not safe to leave soup out overnight. This can lead to bacterial growth, which can cause food poisoning. Always refrigerate soup within two hours to keep it fresh and safe for consumption.

Can Instant Pot Slow Cook For 24 Hours?

Yes, Instant Pot can slow cook for up to 24 hours. It provides the flexibility to cook for extended periods, allowing you to enjoy slow-cooked meals with convenience and ease.


Leaving soup in an Instant Pot overnight may seem convenient, but it’s important to consider food safety. While the Instant Pot can keep the temperature warm for a certain period of time, it’s generally not recommended to leave soup overnight.

Bacteria can multiply rapidly in improperly stored soup, leading to potential health risks. It’s always safer to properly cool and store your soup in the refrigerator to ensure its freshness and safety.

Leave a Comment