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This Instant Pot lentil soup is the ultimate cozy comfort food, packed with tender lentils, hearty vegetables, and a rich, savory broth. Thanks to the pressure cooker, you’ll get all the slow-simmered flavor in a fraction of the time. It’s a one-pot meal that is both delicious and satisfying.
Packed full of veggies and other delicious flavors, this Instant Pot lentil soup is going to knock your socks off!
You can make it in your Instant Pot, slow cooker, or on the stovetop. You can make it vegan, vegetarian, or omnivarian (<—- let’s call that a thing). It’s versatile, delicious, and so easy to make!
Serve with a side of cheesy garlic bread or air fryer Texas toast, and your life will be complete.
Reader Review
“This is my favourite lentil soup recipe ever! I’ve been a vegetarian for 36 years, so I’ve eaten. Lot of lentil soup. This is the winner! Thank you for sharing. “
Leesa
Pro Tips/Recipe Notes
- This soup was made in an 8-quart Instant Pot. If you have a 3 or 6-quart Instant Pot, the cooking time will be the same. Just make sure you don’t fill the inner pot more than two-thirds full.
- As written, this recipe can be made vegetarian by switching to veggie broth. Use a dairy-free pesto to make it vegan.
- This soup freezes like a boss! Pro tip: freeze in wide-mouth pint mason jars or 1-cup Souper Cubes for easy grab-and-go meals.
Cozy & Quick Instant Pot Lentil Soup
Ingredients
- 8 carrots {peeled and chopped}
- 7 stalks celery {chopped}
- 1 onion {diced}
- 1 cup potato {peeled and chopped}
- 6 cloves garlic {minced}
- 1 1/3 cup dried brown or green lentils
- 6 cups broth of choice
- 1 tsp smoked paprika
- 1 tsp dried parsley
- 1 tsp dried thyme
- 2 tbsp prepared pesto
- salt and pepper to taste
Instructions
- Add all the ingredients to the Instant Pot. Stir.8 carrots, 7 stalks celery, 1 onion, 1 cup potato, 6 cloves garlic, 1 1/3 cup dried brown or green lentils, 6 cups broth of choice, 1 tsp smoked paprika, 1 tsp dried parsley, 1 tsp dried thyme, 2 tbsp prepared pesto, salt and pepper to taste
- Secure the lid and set the vent to sealing. Press manual>high pressure>12 minutes. It will take around 10 minutes to get up to pressure.
- When the cooking time is up, allow for a natural release for 5 minutes and then flip the vent to venting and perform a quick release.
Notes
- This soup was made in an 8-quart Instant Pot. If you have another sized Instant Pot, the cooking time will be the same. Just make sure you don’t fill the inner pot more than two-thirds full.
- As written, this recipe is vegetarian. Use a dairy-free pesto to make it vegan.
- Throw in some spinach at the end of the cooking time for some added greens.
- Place all ingredients in your slow cooker and cook on low for 8 hours.
- In a heavy-bottomed saucepan, combine olive oil, carrots, celery, and onions. Cook down for 10 minutes. Add garlic and cook for 5 minutes.
- Add the remaining ingredients and cook on medium until lentils are soft (about 30 minutes).
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Add in some ham after the fact for a non veggie bit of deliciousness. Regular staple at our house now.
Great addition!
We like lentils fixed just about any way so today I made this soup after a weekend of “bad” choices. All my husband kept saying was, “Mmmm, mmmm, mmmm, mmmm!” Yep it was delicious!
So funny Mary because that is what we had for dinner last night too! 🙂
I’m thrilled you and your husband both enjoyed it so much.
Hi Sarah,
This looks delicious. Do you think regular paprika would be ok instead of smoked paprika? I’m out of smoked paprika. And would you cut the recipe down for a 6 quart IP? Thanks so much!
Regular would be fine but it would be missing that awesome smoky flavor that I love. You might try just a pinch of cumin if you have any to replicate it. But you’ll still be great regardless!
The recipe is designed for a 6 quart. I develop all my recipes for the 6 quart because they’re more common than my massive 8 quart. 🙂
Yum yum yum! Thanks Sarah for a quick, tasty soup. This will be going on rotation as we head into winter and I go back to work. I think I can even trust my 4 year old (under supervision) or other half to make it.
I love that you lumped your 4-year-old and your spouse into the same group! 🙂
So glad you loved the soup and thanks for taking the time to leave a review.
This soup looks yummy
You’ll love it Matt!
Well…. this recipe floated past my eyes this morning and unusually I had just about got everything to make it without major substitutions. I have to thank you for your most excellent recipe, but I have to say also that the credit for such delicious soup is partly mine! I used some turkey stock and serrano ham bone stock as the base. I only had 6 cups, but the full quantity wouldn’t have fit in my 6 litre pot, 3/4 recipe was perfect.
It looked completely different and wasn’t artistically presented like yours was as I put the veg through the chipper attachment of the food processor and then mashed a little, as my dd likes soup that is more of a puree.
Another fab recipe Sarah!
I used red lentils as that is what I had.
Glad my base recipe allowed you to add your own personal touch for a great dinner! 🙂
Sooo Good and tasty!
So glad you enjoyed it Elisabeth! Thanks for taking the time to leave the review. 🙂
Mine came out more like a stew when doing it the insta pot method. Any suggestions?
What kind of lentils did you use Amanda? It’s definitely not a super brothy soup, but if it is super stewy, it makes me think that the lentils used weren’t the kind that holds their shape well (like brown or green). If you look at the photos in the post, there isn’t a lot of extra broth.
Another culprit might be if you did a quick release as soon as it finished cooking. There is supposed to be a 5 minute “rest” before releasing the steam.
I’m happy to troubleshoot this with you!
Is the serving size 1 cup? I could not find it on the recipe! Looks so yummy! ????
The serving size is the amount you want, right?