Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (2024)

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Vegan Curry Lentil Soup – Hearty lentil soup with curry, potatoes and greens is warm, glowing and delicious! Perfect for lunch, dinner or make ahead meal idea!

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (1)

Soup season is finally underway and this nourishing and hearty Lentil Soup with curry, potatoes, carrots and greens is a great way to get started!

What you’re going to love about this curry lentil soup recipe:

  • It’s an easy one-pot meal that’s ready in about an hour from start to finish.
  • It can be made on the stovetop, in a slow cooker or Instant Pot.
  • It’s full of plant based protein and healthy fiber for a well-balanced vegan soup.
  • The leftovers are even better as the flavors have time to meld together overnight, making it great for meal prep!

All together this soup is full of flavor with an optional hint of spiciness and is simply a lovely soup for everyone to enjoy!

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (2)

Ingredients You’ll Need

Here’s the ingredients needed to make this flavorful soup, plus substitution ideas for your perfect curry lentil soup.

  • Lentils. These are the main protein source in this curry soup. 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.
  • Potatoes. Use waxy potatoes such as red, white or yukon gold, as they hold their shape nicely when simmered.
  • Mirepoix. The usual mix of onion, carrot and celery that makes a great flavor base, adds color and texture.
  • Garlic. If you don’t have fresh garlic on hand, substitute with 1 teaspoon garlic powder.
  • Tomatoes. Use canned for convenience or fresh if roma tomatoes are in season.
  • Tomato Paste. For even more curry flavor, sub the tomato paste with red curry paste.
  • Greens: Use whatever greens you like – spinach, rainbow chard, beet greens or kale. I used a packaged baby kale & spinach mix this time around, but I’ve used julienned full grown kale before with great results.
  • Spices & Herbs: The spice blend is curry and cumin with a couple of bay leaves. If you like a little heat, add a pinch of red pepper flakes. For serving, cilantro adds a nice finishing touch and added flavor.

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (3)

How To Make Curry Lentil Soup with Potatoes & Greens

This curry lentil soup can be made on the stovetop, in a slow-cooker or Instant Pot with just a few simple adjustments.

The stovetop and Instant Pot both take about the same amount of time, about 40 min. The slow cooker will take the longest, letting you set it and go about your day.

Here’s a quick look at your options:

  • Stovetop: Using a large pot, you’ll simply saute the onion, carrots and celery, then add the spices and tomato paste and stir until fragrant. Add the remaining ingredients, except the greens, and simmer for about 30 minutes. Towards the end of cooking add in the greens and enjoy!
  • 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 and set the timer at 15 minutes. Once finished, set valve to quick release or let it release pressure on it’s own (takes about 20 minutes). Remove lid, stir in the greens.
  • Slow Cooker: The set it and forget it method. Simply add the ingredients, except the greens, to the crock pot bowl. Cover with lid and set on HIGH for 3 – 4 hours or LOW for 6 – 8 hours. Add greens, let them wilt and enjoy!

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (4)

How To Store Leftovers

  • Refrigerator: Leftovers will keep for 5 – 6 days in the refrigerator, stored in a covered container.
  • Freezer: This soup is freezer friendly and freezes well for up to 2 – 3 months. To freeze, let cool completely and store in freezer safe containers(affiliate link), leaving 1/2 inch head space for expansion. Let thaw before reheating. You can also freeze larger portions in large ziplock bags or containers.
  • Reheat: Simply re-warm on the stovetop over low heat until warmed through. Alternately, reheat in the microwave using 30 second intervals, stirring after each, until warm. It makes a great meal prep for the week with homemade Naan on the side for soaking up the juices.

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (5)

Serving Suggestions

  • Serve with a squeeze of lemon for brightness.
  • Add fresh chopped cilantro for added freshness.
  • Pair with homemade vegan naan for dipping and swiping.

More Easy Soup Recipes

  • Vegan Minestrone Soup
  • Hearty Lentil Soup
  • 30 Minute Chana Masala
  • Vegan Potato Leek Soup

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (6)

If you try this curry lentil soup recipe, please let me know!Leave a comment and rate it below. I love to hear what you think, or any changes you make.

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CURRY LENTIL SOUP

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot Recipe (7)
★★★★★4.9 from 9 reviews

A hearty curry lentil soup brimming with carrots, potatoes, tomatoes and greens to keep you warm and nourished when the chilly weather sets in! Includes stovetop, Slow Cooker and Instant Pot methods.

  • Author: Julie | The Simple Veganista
  • Prep Time: 10 min
  • Cook Time: 40 min
  • Total Time: 50 minutes
  • Yield: Serves 4 - 6 1x
  • Category: Soup, Entree
  • Method: Stovetop, Simmer
  • Cuisine: Vegan

Ingredients

Scale

  • 1/4 cup water or 2 tablespoons olive oil
  • 1 medium onion, diced
  • 2 stalks celery, diced
  • 2 carrots, diced
  • 1 tablespoon tomato paste or red curry paste
  • 3 cloves garlic, minced or 1 teaspoon garlic powder
  • 12 tablespoons curry powder, to taste
  • 1 teaspoon cumin
  • 1/2 teaspoon red pepper flakes, optional
  • 1 can (15 oz) diced tomatoes with juice or 23 roma tomatoes, diced
  • 2 bay leaves
  • 1 1/2 cups lentils (brown or green – see notes)
  • 3 medium potatoes, diced 1/2 inch cubes
  • mineral salt & pepper, to taste
  • 6 cups water or vegetable broth (or combo)
  • 1 bunch or 2 large handfuls of greens (I used baby kale & spinach)
  • lemon wedges, to serve
  • chopped cilantro, to serve

Instructions

Stovetop:

  • In large stock pot, heat water/olive oil over medium heat. Add carrots, celery and onions, saute for 5 minutes. Add the curry/tomato paste and garlic, stir to combine and cook for 3 minutes. Add the curry, cumin and red pepper, mix to combine and cook for 1 more minute.
  • Add lentils, tomatoes, potatoes, then water/broth (in this order the tomatoes and potatoes won’t splash), bay leaves, salt and pepper, bring to boil over medium high heat. Turn heat to low, cover and simmer for 30 – 35 minutes, stirring occasionally.
  • Add the greens five minutes before the soup is done. Add additional water as needed, maybe up to 1 cup. Remove bay leaves. Season with salt & pepper.

Instant Pot: Add the ingredients, except the 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 10 minutes. Once finished, set valve to quick release or let it release pressure on it’s own (takes about 20 minutes). Remove lid, stir in the greens. Remove bay leaves before serving.

Slow Cooker: Add the ingredients, except the greens and water/oil, to the bowl of your crock pot. Cover with lid. Set on HIGH for 3 – 4 hours or LOW for 6 – 8 hours. Add greens, let them wilt. Remove bay leaves and enjoy!

Serve with homemade vegan naan or artisan bread. Add a squeeze of lemon juice for a touch of brightness and chopped fresh cilantro for extra flavor!

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

Use any dark leafy greens you like….spinach, kale, swiss chard, broccoli raab greens, beet greens ect. Just be sure to julienne your greens if they are large leafy ones. If using full grown greens, add them about 10 minutes before soup is done as they take longer to wilt.

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.

Add in a handful of raisins or currants for some sweetness at the end of cooking. Or, you may rather add some to the top of your individual servings. It’s highly recommended adding a light touch of sweetness with the curry flavor!

Adapted from E.A.T. Broccoli Raab Green Curry Lentil Soup

Keywords: vegan curry lentil soup, curry lentil soup recipe, curry lentil soup with potatoes

Updated: Curry Lentil Soup recipe originally published October 2012. Updated October 2019 with new photos and helpful tips.

Vegan Curry Lentil Soup with Potatoes & Greens - A Hearty, 1 Pot 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.

Can I use green lentils instead of brown in soup? ›

Brown and green lentils hold up well to cooking and can be used interchangeably in recipes, since they have similar cooking times. Red and yellow lentils are often sold in split form, so they cook faster and break down easier.

How do you thicken lentil stew? ›

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.

What can I use instead of lentils in soup? ›

I went with green lentils, but you could also sub other varieties if you'd like (just adjust cooking time accordingly). And if you're not a lentil fan, you could always sub cooked beans, such as white beans or chickpeas – both would be lovely here.

Should lentils be soaked for soup? ›

Unsoaked legumes are much harder to digest, and the consequences are “windy.” I prefer to soak all my legumes because then I can enjoy eating large amounts of lentil soup without feeling all bloated. Lentils are 100 times easier to digest when soaked for a minimum of 2 and a maximum of 12 hours.

What is the best thickening agent for soup? ›

Cornstarch is a great option as it is a natural thickening agent, but you'll want to be careful about how much you use. Start with 1 tablespoon of cornstarch whisked together with cold water to create a slurry. Then, gradually add the slurry to the soup, letting it boil for one to two minutes before adding more.

Do I need 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!

What color lentils are best for soup? ›

I recommend using green or French green lentils because they hold their shape in the soup, adding satisfying texture. Brown lentils are also a fine option.

What can you add to lentils to make them taste better? ›

You can also add salt, aromatics like a halved onion, herbs, and spices to the pot before the lentils and the water, like beans, or wait until they're done cooking to flavor them.

What thickens 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.

Why is my lentil soup tasteless? ›

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. To do so, use aromatics like onions and garlic, include fresh or dried herbs, and season well with salt and pepper.

Does sour cream thicken soup? ›

For soups, chili and stews, mix sour cream with some all purpose flour or cornstarch (1/2 cup sour cream to 2 tbsp. flour/cornstarch), then slowly add some of meal's liquid to the sour cream (should not be boiling hot or you may get it curdled).

What can I add to lentils to reduce gas? ›

Cumin seeds or ground cumin helps with digestion and is perfect in a soup, curry or dal (lentil dish). Carom seeds, fennel seeds, turmeric and peppermint are other great digestive aids. Cooking beans with a large strip of dried kombu, a Japanese dried kelp, may minimise their gas-producing properties too.

What is a vegan substitute for lentils? ›

Tempeh is another fairly universal replacement. Like tofu, it tends to work with all flavors and cuisines. It's also a great replacement for sturdy lentils and split peas (brown, black, green--anything but red lentils which are soft and mushy) since tempeh can be crumbled into little hard bits like lentils.

What is the difference between dal and lentil soup? ›

Well the terminology is used in 2 situations: Dried Lentil/Pulse/Bean is called daal. For e.g. – Mung Beans is called Hara Moong Daal, or Split Yellow Peas is called Toor Daal. And any dish or lentil soup prepared using this food group is also called daal.

How do you thicken watery lentils? ›

You can thicken lentils by simmering it a little more or adding a table spoon of cream ( malai) into it…. If there's more liquid than you like in your lentils, after they're cooked, you can pour off the excess liquid into a different pot, and boil the liquid down until it's thicker.

How do you fix bland lentil soup? ›

Since lentils are starchy, earthy in flavor, and can be on the bland side, there are many ways to make them flavorful, including by adding them into soup. When other ingredients are introduced that complement lentils like onions, garlic, spices, and lemon, the taste is out of this world.

Why is my soup not thickening? ›

Whisk in a bit of flour or starch.

Both flours and starches help thicken sauces effectively. However, if you add them directly into your soup, they will clump. Instead, whisk a small amount of soup into the starch or flour until it dissolves, then add the resulting mixture into the soup.

Is lentil soup meant to be thick? ›

It's all whipped up in one pot with simple and inexpensive ingredients like fresh veggies, bold spices, and of course plenty of lentils. It's a wonderfully thick soup that's equal parts filling and flavorful!

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