Hearty Vegan Lentil Soup - A Delicious 1-Pot Recipe (2024)

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Full of veggies and hearty lentils, this Vegan Lentil Soup is rich in protein and fiber and so much healthier than canned soup! Plus, it’s easy to make using the stovetop, Instant Pot, or Slow Cooker!

Hearty Vegan Lentil Soup - A Delicious 1-Pot Recipe (1)

I needed a new lentil soup in my life – and here it is!

It’s perfectly spiced and loaded with an assortment of veggies for a delicious year-round lentil soup we can’t seem to get enough of – and we think you’ll agree!

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Why We Love This Recipe!

  • Super easy! It’s a one-pot recipe made with everyday ingredients and ready in about 45 minutes from start to finish. You can even use frozen veggies for a quicker prep time.
  • It’s healthy! Full of plant-based protein and healthy fiber, it’s nourishing and well-balanced. Also includes an oil-free option for a lentil soup that’s heart-healthy and virtually fat-free.
  • We’ve added stovetop, slow cooker, and Instant Pot cooking methods for ease. And if you manage to have any leftovers, they are even better the next day!

Without further ado, let’s make soup du jour!

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Ingredient Notes

Here’s everything you’ll need, plus substitution ideas for ‘your’ perfect vegan lentil soup. Measurements can be found in the recipe card below.

  • Lentils – These are the main protein source in this recipe. You can use either brown or green lentils in the recipe. If using green lentils, you’ll need to add a few minutes of cooking time, as noted in the recipe card below.
  • Mirepoix – The usual mix of onion, carrot, and celery that makes a great flavor base while adding color and texture.
  • Garlic – If you don’t have fresh garlic on hand, substitute with 1 teaspoon of garlic powder.
  • Potatoes – Use waxy potatoes such as red, white, or Yukon gold, as they hold their shape nicely when simmered. I used baby potatoes here, but regular size is great too. Sub with sweet potato or butternut squash for variation.
  • Green Beans – Use fresh or frozen.
  • Tomatoes – Use canned for convenience or fresh if roma tomatoes are in season.
  • Greens –I used a packaged baby kale & spinach mix, but you can use whatever greens you like – spinach, rainbow chard, beet greens or kale.
  • Spices – Together, the paprika, cumin, and curry add a deep, warming flavor that I have fallen in love with. This is a delicious combination, and I know you’ll love it too! For variation, I think thyme, Italian seasoning, or herbs de Provence would be a great substitution for the cumin and curry.
  • Vegetable Broth – We like using this Better Than Bouillon Veg Paste (affiliate link) to control sodium and strength. I used just under 1 teaspoon for this recipe. The jar stores in the refrigerator and lasts for a long time.
  • Parsley & Lemon –Adds a finishing touch, adding brightness and freshness.

Can I Use A Frozen Mix of Vegetables?

Yes! For ease, this lentil soup recipe can be made using 3 – 4 cups of any frozen vegetable mix. The amount will depend on if you include other veggies from the recipe. We recommend using a classic medley of carrots, peas, green beans, and/or corn. Simply saute the onion and garlic, and add the veggies to replace the fresh carrots, celery, green beans, and/or potatoes when adding the lentils.

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How To Make Vegan Lentil Soup

Making vegan lentil soup is easy as can be!

Here are the steps for the stovetop method with photos for reference. If using the slow cooker or Instant Pot methods, it only takes a few adjustments, as noted below.

  • Start by sauteing the onion, carrots, celery, and garlic. Add the paprika, cumin, and curry, and saute for 1 minute more.
  • Add the tomatoes, green beans, potatoes, and lentils, and pour the broth over the top.
  • Simmer the soup for 30 minutes.
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  • Just before the soup is done, about 5 minutes, stir in the spinach and cook until wilted.
  • Remove from heat, and add a bit of lemon. Season with salt and pepper.

And that’s it – now you are ready to enjoy a cozy bowl of soup!

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More Cooking Methods

How to make vegan lentil soup in an INSTANT POT:Add the ingredients, except the greens, to the bowl of your pressure cooker. Place the lid on the Instant Pot and set the release valve to the SEALED position. Press the MANUAL button andset the timer at 15 minutes. Once finished, set valve to quick release or let it release pressure on its own (takes about 20 minutes). Remove lid, stir in the greens.

How to make lentil soup in a SLOW COOKER:This is the set-it-and-forget-it method! Simply add the ingredients, except the greens, to the crock pot bowl. Cover with lid and set onHIGH for 4 – 5 hoursorLOW for 8 – 10 hours. Add greens, let them wilt and serve!

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How To Store Leftovers

  • Refrigerator: Leftovers will keep for 5 – 6 days in the refrigerator, stored in a covered container. It makes for a great meal prep idea!
  • Freezer: Will keep for up to 2 – 3 months in the freezer.
  • Reheat: Simply re-warm on the stovetop over low heat until warmed through. Alternatively, reheat in the microwave using 30 – 60 second intervals, stirring after each, until warm.
  • Make ahead: This soup is great for meal prepping for the week and tastes even better the next day.

Can Lentil Soup Be Frozen?

Lentil soup freezes beautifully for up to 2 – 3 months!To freeze, let cool completely and store in freezer-safe containers (affiliate link), leaving 1/2 inch headspace for expansion. Let thaw before reheating. You can also freeze larger portions in large ziplock bags.

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What To Serve with Lentil Soup

Turn your bowl of lentil soup into a full, well-rounded meal with any of these delicious recipes!

  • Bread: Serve with homemade Artisan Bread, Vegan Cornbread, or Vegan Naanfor dipping and swiping.
  • Sandwiches: Serve with this Favorite Vegetable Sandwich, Roasted Red Pepper Sandwich, or .
  • Salad: Pair with House Salad, Green Salad + Tahini Dressing (or use this ), Vegan Caesar Salad, or leafy green salad with Vegan Ranch.
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More Vegan Soup Recipes!

  • Vegan Minestrone Soup
  • Vegan Potato Leek Soup
  • Garlic Miso Soup with Greens

Let me know if you’ve tried this recipe!Leave a comment and rate it below. I love to hear what you think, or any changes you make.

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HEARTY VEGAN LENTIL SOUP

Hearty Vegan Lentil Soup - A Delicious 1-Pot Recipe (9)
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5 Stars 4 Stars 3 Stars 2 Stars 1 Star

5 from 38 reviews

Filled with hearty vegetables and made in 1 pot, this vegan lentil soup is super hearty, healthy, and ready in about 45 minutes!

  • Author: Julie | The Simple Veganista
  • Prep Time: 15 min
  • Cook Time: 40 min
  • Total Time: 55 minutes
  • Yield: Serves 6
  • Category: Entree, Soup
  • Method: Stovetop, Instant Pot, Slow Cooker
  • Cuisine: Vegan

Ingredients

Units Scale

  • 1/4 cup water or 2 tablespoons olive oil
  • 1 medium onion, diced
  • 23 carrots (about 1 cup), diced
  • 2 celery ribs, diced
  • 3 cloves garlic, minced
  • 1 cup green beans, cut into 1-inch pieces (fresh or frozen)
  • 1 can (14oz) diced tomatoes with juices, or 23 roma tomatoes diced
  • 1 lb. baby potatoes, diced
  • 1 1/2 cups dried brown or green lentils
  • 1 1/2 teaspoons paprika
  • 1/2 teaspoon cumin
  • 1/2 teaspoon curry
  • 6 cups water or low-sodium broth, + more as needed
  • 2 handfuls of baby spinach or kale
  • juice of 1 lemon
  • 1/2 cup parsley, chopped
  • mineral salt & pepper, to taste

Instructions

Stovetop (see notes for more cooking options):

Saute: In large dutch oven or pot, heat water/olive oil over medium heat. Add onion, carrots, celery, and garlic, saute for 5 minutes. Add the paprika, curry, and cumin, saute 1 minute, or until fragrant.

Simmer: Add the green beans, tomatoes, potatoes, lentils, and liquids, give a good stir and bring to a boil, turn heat to low, cover askew and simmer for 30 – 35 minutes, stirring occasionally.

Add greens: 5 minutes before soup is done, stir in the greens. Add more water if needed, maybe up to 1 cup. Add lemon juice and season with salt & pepper.

Serve: Ladle into soup bowls and top with a sprinkle of fresh chopped parsley and squeeze of lemon juice for an extra touch of brightness. Pairs great with homemade vegan cornbread, vegan naan or artisan bread.

Serves 6

Store: Leftovers will keep in the refrigerator for 4 – 5 days. store covered. To keep longer, store in the freezer in freezer-safe containers for 2 – 3 months.

Notes

Lentils: If using green lentils, they tend to take a little longer to cook, add another 5 – 10 minutes on the stovetop and 2 minutes in the Instant Pot.

Herbs: For a different flavor profile, try substituting the cumin and curry for 1 teaspoon of thyme, Italian seasoning, or Herbes de Provence.

Potato: Sub regular potatoes with sweet potatoes or butternut squash for variation.

Night-Shade Free:Omit the diced tomatoes, paprika, and curry. In place of the cumin, try another flavor profile by adding 2 – 3 teaspoons of Italian seasoning, herbs de Provence, or any combination of thyme, rosemary, oregano, basil, etc.

Make this recipe prep-friendly by subbing most of the fresh veggies with 3 – 4 cups of a frozen vegetable medley. Saute the onion and garlic, add the frozen veggies with the lentils and continue as directed.

More Cooking Methods:

  • Instant Pot: Add the ingredients, except the leafy greens and water/oil, to the bowl of your pressure cooker. Place the lid on the Instant Pot and set the release valve to the SEALED position. Press the MANUAL button and set the timer at 15 minutes. Once finished, set valve to quick release or let it release pressure on its own (takes about 20 minutes). Remove lid, stir in the greens. Season with salt & pepper taste.
  • Slow Cooker: Add the ingredients, except the leafy greens and water/oil, to the bowl of your crock pot. Cover with lid. Set on HIGH for 4 – 5 hours or LOW for 8 – 10 hours. Add greens, let them wilt. Season with salt & pepper to taste.

Nutritional information is calculated without oil and using 2 cups of vegetable broth.

Web Story: https://simple-veganista.com/web-stories/hearty-vegan-lentil-soup/

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Hearty Vegan Lentil Soup - A Delicious 1-Pot Recipe (2024)

FAQs

Why is my lentil soup tasteless? ›

Why does my lentil soup taste bland? Lentils have a relatively mild taste and take well to seasonings. To avoid a bland lentil soup, use a flavorful broth—whether that's homemade or store-bought chicken or vegetable broth. The other key is building flavor.

What is a good substitute for lentils in soup? ›

If you happen to run out of the legume when making a hearty lentil soup, split peas are the next best thing. With both lentils and split peas coming from the legume family, they can be used almost interchangeably. Although they look alike, they're grown and cultivated in different ways.

Do lentils need to be soaked before making soup? ›

The other good news: Lentils don't need to soak as beans do (though you do need to sort and rinse them before cooking). Different types of lentils cook in different amounts of time. Red lentils are the fastest cooking and they dissolve as they cook and make for a smooth soup.

Does lentil soup keep you full? ›

Lentils are high in protein, which helps build and maintain your muscles, bones and skin. Protein can also help you manage your appetite and support weight loss because it makes you feel fuller than other nutrients. Among beans, only soybeans have more protein.

What makes lentils taste better? ›

Favorite Lentil Recipes

I toss them with lemon juice, Dijon mustard, fresh herbs, and red pepper flakes to make a nutritious side dish or base for plant-based bowls. They keep in the fridge for up to 5 days, so they're one of my favorite proteins to meal prep and keep on hand in the fridge.

How do you deepen soup flavor? ›

Brown or Sear the Meat

If you are adding meat to a soup, sear or brown it in a sauté pan before you add it to the soup. This adds a deeper savory flavor to the whole soup. This trick is especially useful for things like chicken and sausage, which can sometimes get bland and rubbery while floating in a brothy soup.

How do you thicken lentil soup? ›

This lentil soup should be fairly thick, but if you prefer a thicker soup, mix 1 tablespoon of cornstarch with 1 tablespoon of water in a small bowl.

Can you overcook lentils in soup? ›

You can overcook lentils to the point that they become mushy. However, this isn't necessarily a bad thing, especially in a soup.

What bean can replace lentils? ›

Chickpeas, or beans such as cannellini, kidney and black beans can be used interchangeably in most dishes. Some have a softer texture but they will add the same heft and texture to dishes.

Which lentils are healthiest? ›

The best part is that black lentils are the most nutrient-dense type of lentil, including high quantities of calcium, potassium, iron, and protein. According to the USDA, a half cup of raw black lentils has 960 mg of potassium, 100 mg of calcium, 8 mg of iron, and 26g of protein.

How do you make Jamie Oliver lentil soup? ›

Heat the oil in a large pan on a medium heat, add the garlic, carrots and bouillon powder (see below), then fry gently for 5 minutes, or until softened, stirring regularly. Add the lentils, then pour in 1 litre of water and bring to the boil, stirring occasionally.

What are the best tasting lentils? ›

Black Beluga lentils have the most flavor, adding a rich, earthy taste and a firm texture that holds up well during cooking. Black lentils will be ready in 20–25 minutes; however, they will fall apart like their brown, green, and red partners once you cook them for too long.

Why does my stomach hurt after eating lentil soup? ›

Eating lentils can cause gas and bloating because they're high in fiber that your body is unable to break down. While fiber plays a large role in supporting and regulating your digestive system and bowel movements, it can also produce bacteria that leads to cramping and gas pains.

Do lentils burn belly fat? ›

Lentils and beans are rich in soluble fiber, which is the single best carbohydrate to help you burn belly fat. "Soluble fiber forms a thick gel when it binds with water in the body," Tracy said. "This gel that forms therefore slows digestion in the body, which keeps you feeling full for longer!

Are lentils anti-inflammatory? ›

Overall, lentils are a highly nutritious food with various health benefits, including anti-inflammatory and antimicrobial effects. The fiber and protein content in lentils make them beneficial for weight management, blood sugar regulation, and supporting overall gut health.

How do you fix bland lentils? ›

Add aromatics to the water or, even better, use chicken or vegetable stock instead of water. 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.

How do you fix tasteless soup? ›

Foods that have a great deal of acidity, like lemon juice, vinegar, white wine, and tomato puree, can help liven up the flavor of bland-tasting bone and other broths. "The acidity of these ingredients works to complement and enhance the broth's flavors, not mask it.

How do you fix salty lentil soup? ›

Add a small amount of fresh herbs to the soup and stir until well combined. Acidic ingredients like lemon juice, vinegar, or tomatoes can also help to reduce the saltiness of soup. Add a small amount of acid to the soup and stir until well combined.

How do you get the burnt taste out of lentil soup? ›

Adding a bit of sweetness (like a spoonful of honey or sugar), acidity (such as lemon juice or vinegar), or richness (like a splash of cream or butter) might help mask the burnt taste.

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