Instant Pot Lentil Soup with Sweet Potato {Vegan} - Pressure Cooker Recipe (2024)

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This Instant Pot Lentil Soup with Sweet Potato is not only delicious and satisfying, but also happens to be vegan and gluten free! 188 calories and 4 Weight Watchers Freestyle SP
Instant Pot Lentil Soup with Sweet Potato {Vegan} - Pressure Cooker Recipe (1)

I told a lie at the dinner table when I served up this soup, following steadfastly in my mum's footsteps. My eldest son, somewhat suspiciously, asked, "What are the orange pieces?"

"Oh, you mean the carrots?" I replied innocently. My boys are not proponents of the sweet potato and squash families, which I get. At their ages, I turned up my nose at that whole category of veggies, not realizing that my favorite soup was chockful of cooked and mashed butternut squash and parsnips. My mum was the master of disguise!

Just as they polished off their last bites, rather enthusiastically I might add, I said, "So, you liked the sweet potato, huh?"

Instant Pot Lentil Soup with Sweet Potato {Vegan} - Pressure Cooker Recipe (2)

"Wait, what? Sweet potato?! Well, it's okay in a soup, I guess."

Uh huh.

I'm starting to rack up the Instant Pot recipes on Cookin' Canuck, including a vegetarian chili, a chicken and potato curry and a vegetable soup, now joined by this hearty vegan Instant Pot lentil soup. And this is a stick-to-your-ribs kind of meal, perfect for dunking bread into and even better as leftovers.

There's nothing difficult about this meal. A little chopping, followed by hands-off cooking time. The entire cooking time listed in the recipe below includes the time for the Instant Pot to reach high pressure and to naturally depressurize for a few minutes.

Serve this up with a side salad and some dunking bread, if you like.

Instant Pot Lentil Soup with Sweet Potato {Vegan} - Pressure Cooker Recipe (3)


Printable Recipe

Instant Pot Lentil Soup with Sweet Potato {Vegan} - Pressure Cooker Recipe (4)

Instant Pot Lentil Soup with Sweet Potato

This Instant Pot Lentil Soup with Sweet Potatoes is not only delicious and satisfying, but also happen to be vegan!

4.79 from 55 votes

Print Pin Rate

Course: Entrees, Soups

Cuisine: American

Keyword: Clean Eating, Instant Pot, Pressure Cooker, Vegan, Vegetarian

Prep Time: 10 minutes minutes

Cook Time: 37 minutes minutes

Total Time: 47 minutes minutes

Servings: 4 Servings

Calories: 187.8kcal

Author: Dara Michalski | Cookin' Canuck

Ingredients

Instructions

  • Set Instant Pot to Sauté setting. Add the olive oil and allow to heat for 30 seconds. Add the onion and celery, and cook, stirring, until softened about 4 minutes. Stir in the garlic, cumin, paprika, salt and red pepper flakes.

  • Add the lentil, sweet potato, vegetable broth, water and diced tomatoes, and stir to combine.

  • Pu the lid on the Instant Pot, close the steam vent and set to HIGH pressure using the manual setting. Decrease the time to 12 minutes. It will take about 15 minutes for the Instant Pot to reach pressure.

  • Once the time is expired, wait for 10 minutes, then carefully use the quick release valve (it may sputter a bit) to release the steam.

  • Stir in the spinach until wilted. Season to taste. Serve.

Video

Notes

Weight Watchers Points: 4 (Freestyle SmartPoints), 4 (SmartPoints), 5 (Points+)

*Extra salt and pepper not included in nutritional information.

Nutrition

Serving: 2Cups | Calories: 187.8kcal | Carbohydrates: 40.8g | Protein: 8.9g | Fat: 2.6g | Saturated Fat: 0.4g | Sodium: 534.2mg | Fiber: 14.2g | Sugar: 7.9g

Tried this recipe?If you make this recipe, I'd love to see it on Instagram! Just use the hashtag #COOKINCANUCK and I'll be sure to find it.

Disclosure: This post contains links to my Amazon affiliate page. Any revenue made from sales through these links helps to support this blog. Thank you!

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  1. Esther

    Instant Pot Lentil Soup with Sweet Potato {Vegan} - Pressure Cooker Recipe (10)
    This soup is amazing! I added a little extra carrot and sweet potato and used low sodium chicken broth instead of vegetable. Also added a spinach and kale mix at the end of cooking. The soup turned out more like a stew and had such great flavor! Will definitely be making this again. Thanks for the recipe!!!

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Instant Pot Lentil Soup with Sweet Potato {Vegan} - Pressure Cooker Recipe (2024)

FAQs

Why is my lentil soup not thick? ›

Cook It Longer

Sometimes soup just needs to simmer longer to reach the perfect consistency. Check to see if the vegetables are tender, and then taste the broth. If the soup tastes a bit watery, give it more time.

How long should you soak lentils for soup? ›

How To Soak Right? Soaking lentils for two- eight hours is mostly recommended. In a bowl add the dal and rinse it with water, changing the water 3-4 times and clean it gently by stroking with your fingers. Now add water to a bowl and soak the dal for about 30 minutes to 2 hours depending on the type of lentil.

What to pair lentil soup with? ›

Pair this lentil soup with crusty bread or a hearty salad like my kale salad or sweet potato salad. It would also go well with a vegetable side dish like roasted cauliflower, roasted broccoli, or a baked sweet potato.

What is the minimum liquid for a pressure cooker? ›

Add Liquid

“Jiggle top” cookers need a minimum of one cup of water, while valve cookers need at least half a cup. Put food in the cooker first, then add water. When learning how to use a pressure cooker, make sure the unit is never more than two-thirds full of liquid, so the steam has enough space to accumulate.

How long do you can soup in a pressure cooker? ›

Process:
  1. For weighted gauge pressure canners at 0-1000 feet, process at 10 pounds pressure - 60 minutes for pints and 75 minutes for quarts. ...
  2. For dial gauge pressure canners at 0-2000 feet, process at 11 pounds pressure – process 60 minutes for pints and 75 minutes for quarts.

Can you overcook lentils in soup? ›

Yes, you can overcook lentils; they will become mushy. Much depends on the type of lentil you're using. Some cook quicker and hold their shape better than others. To avoid overcooking them, always follow the cooking directions in your recipe and use the type of lentils called for in the ingredient list.

How do you thicken vegan soup? ›

  1. Nut/seed butters– For the right soup, a couple of big spoonfuls of peanut, almond or cashew butter thicken and add a great depth of flavor. ...
  2. Mashed potatoes – It's a great way to use up leftovers too! ...
  3. Cooked, blended veggies– Just like the mashed potatoes, give them a blender whirl.
Oct 17, 2023

Should lentils be soaked for soup? ›

Lentils do not require it but can be soaked in order to reduce cooking time by about half. Before cooking, rinse lentils in cold water, pick over to remove debris or shrivelled lentils, then drain.

Which color lentils are best for soup? ›

Red lentils are the fastest cooking and they dissolve as they cook and make for a smooth soup. Others, such as green and brown lentils, hold their shape and make a soup with more texture.

Why did my lentil soup turn brown? ›

As the veggies hit the boiling water, volatile acids are released into the water and are carried away in the steam. When the pot is covered, the steam and the acids it contains are forced back into the water. Once there, the acids react with the chlorophyll in the vegetables, turning them an unsightly shade of brown.

Why won't my lentils soften in soup? ›

Try buying the freshest lot. Soak them for longer, 6 — 8 hrs or overnight. Try pressure cooking. Add a pich of baking soda while boiling the lentils.

Why is my lentil soup tasteless? ›

Not adding any aromatics to the pot.

Follow this tip: Add a few cloves of garlic, a bay leaf, a spring of rosemary, half of an onion, or a combination of these aromatics to the cooking water or stock to help flavor the lentils.

Do I have to cook lentils before adding to soup? ›

Do you cook lentils before adding to soup? Nope! Dried lentils cook in 35 minutes in the soup, and there's no need to soak them either!

How do you thicken up lentil soup? ›

You can also use flour or cornflour to thicken a soup. Put a tablespoon of either into a small bowl and stir in 2-3 tbsp of the soup until you have a smooth mixture. Stir this back into the soup and bring it to a simmer.

How long does it take a pressure cooker to pressurize? ›

Remember that pressure cookers require a minimum amount of liquid and a maximum amount of food to function properly. Depending on the model and recipe, your pressure cooker may take up to 20 minutes to build up pressure.

How long does it take a pressure canner to build pressure? ›

Vent the Canner & Begin Building Pressure

The cover lock will sputter and then pop up during this time. Once you see a steady stream of steam coming out of the vent pipe, start a timer for 10 minutes. This allows the pot to completely fill with steam.

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