Easy Lentil Potato Soup Recipe (2024)

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Easy Lentil Potato Soup Recipe – quick and simple to make, chunky, hearty and comforting meal, perfect for the cold weather. Nutritious lentils, rich in protein and fiber, combined with potatoes for a healthy and flavorful soup.

Easy Lentil Potato Soup Recipe (1)

This Easy Lentil Potato Soup Recipe comes together in under one hour and is perfect for an effortless weekday family meal.

My family loves lentils and specifically lentil soup and I feel like I have to cook soups like thisEasy Lentil Potato Soup more often.

This Easy Slow Cooker Lentil and Potato Chili is one of our favorite healthy meals.

I also have a recipe for Curried red Lentil Quinoa Soup and Red Lentil Soup Recipe.

It is so easy to make in one pot, but you can definitely try making it in a slow cooker.

A soup with lentils and potatoes

The first time I tried something similar I was impressed.

This combination of lentils and potatoes is perfect!

Easy Lentil Potato Soup Recipe (2)

Why did I add potatoes to a lentil soup?

  • Adding potatoes to thisEasy Lentil Potato Soup makes is a lot more nutritious and filling.
  • I’ve found out that soups with just lentils tend to often be pretty light and good for lunch or a side, but not a complete meal.
  • My son also loves hearty soups like thisEasy Lentil Potato Soup, so I needed to come up with more simple soup recipes.
  • You can also blend it for small children.
Easy Lentil Potato Soup Recipe (3)

I haven’t had a lot of time to cook 2-3 meals each day, that involve different courses, so recipes like this have been my favorite lately.

What lentils to use in thisEasy Lentil Potato Soup Recipe?

  • Green lentils work best in thisEasy Lentil Potato Soup Recipe.
  • This time I used a combination of red split, green and black lentils, that my husband had purchased online.
  • I do not advice using red split lentils only, because they cook a lot quicker that potatoes.
  • Either green or a combination like the one I used should work best.

What kind of potatoes to use in this lentil potato soup?

  • I used a mix of small red and yellow potatoes, that I did not even peel, but any potatoes of your choice will work.
  • You can also use sweet potatoes, but keep in mind that the taste will differ.
Easy Lentil Potato Soup Recipe (4)

Easy Lentil Potato Soup Recipe (5)

Easy Lentil Potato Soup Recipe

Easy Lentil Potato Soup Recipe – quick and simple to make, chunky, hearty and comforting meal, perfect for the cold weather. Nutritious lentils, rich in protein and fiber, combined with potatoes for a healthy and flavorful soup.

Prep: 10 minutes mins

Cook: 35 minutes mins

Total: 45 minutes mins

Servings: 6

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Ingredients

  • 2 tbsp vegetable oil
  • 3 cloves garlic, minced
  • 1/4 cup diced onion
  • 1 carrot, large, 3 – 4 oz
  • 2 tbsp tomato paste
  • 1/4 cup tomato sauce, optional
  • 1 1/4 cups lentils, I used a mix of green, red split and black lentils, but green only work great.
  • 12 oz potatoes, cut into bite sized pieces
  • 2 tsp salt
  • 1/4 tsp black pepper
  • 1/4 tsp thyme
  • 1/2 tsp oregano
  • 4-5 cups water

US CustomaryMetric

Instructions

  • Heat oil in a large pot or Dutch oven. Add onion and cook for 1 minute. Add garlic and carrots. Cook for 2-3 minutes, stirring frequently, to prevent burning.

  • Add in the tomato paste, tomato sauce and lentils. Cook for 1 minute. Add potatoes. Pour 4 cups of water on top. Add salt, pepper, thyme and oregano. Cover and bring to a boil. Reduce heat to medium-low and simmer for 25-35 minutes, until the lentils are cooked and potatoes are tender.

  • Taste the soup and add more salt and pepper if needed. Serve warm.

Notes

Add up to 1 more cup of water, if you don’t want the soup to be too thick.

Instead for water, you can use vegetable or chicken stock (broth) for more flavor.

You can add 1 bay leaf if you are a fan of the flavor.

Nutrition

Calories: 224kcal, Carbohydrates: 33g, Protein: 12g, Fat: 5g, Saturated Fat: 3g, Sodium: 432mg, Potassium: 691mg, Fiber: 14g, Sugar: 1g, Vitamin A: 1755IU, Vitamin C: 10.4mg, Calcium: 50mg, Iron: 5mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Soup

Cuisine: American

Tried this recipe?Mention @cookinglsl or tag #cookinglsl!

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Hi! I'm Mira.

I share simple, mostly low-carb and Keto recipes, that don't take a lot of time to make and use mostly seasonal, easy to find ingredients. I'm a supporter of healthy eating, but you'll also find some indulgent treats too.

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Easy Lentil Potato Soup Recipe (2024)

FAQs

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!

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.

How do you thicken lentil soup? ›

Add flour or cornflour

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. Cook for a few minutes to allow the starch granules to burst to thicken, and to cook out any flour flavour.

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 you overcook lentils in soup? ›

This time, it turned out mushy and there wasn't a whole lentil to be found. Damn it! I figured out later that it spent about 2.5 hours too long in the slow cooker (a little miscalculation on my part). If you're like me and have overcooked Lentil Soup then you're in luck because I'm going to show you how to revive it.

What happens if you forgot to rinse lentils? ›

With red lentils the only reaosn I can see for rinsing is to (slightly) reduce foaming; with Puy lentils and some others even that's not an issue and you may lose flavour.

What makes lentils taste better? ›

Think more like you're cooking pasta- you just need significantly more water than lentils. You can also use broth instead of adding an extra layer of flavor. I like adding a bay leaf, an onion cut in half, and a clove of garlic to add flavor to the lentils.

Why does lentil soup upset my stomach? ›

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.

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.

How much does 1 cup of dried lentils make? ›

As a general rule, one cup of dried lentils yields two to two-and-a-half cups of cooked lentils. Because of their rather delicate, earthy flavor, lentils work well in a variety of dishes and in almost any type of cuisine. The best time to add flavor to lentils is during the cooking process.

Do potatoes thicken soup? ›

Absorption of liquid: When mashed potatoes are added to soup, the starch molecules in the potatoes start absorbing the liquid present in the soup. As the starch absorbs the liquid, it swells and thickens the surrounding mixture.

How long does it take to cook lentils? ›

Bring to a boil, cover tightly, reduce heat and simmer until they are tender. For whole lentils, cook time is typically 15-20 minutes. For split red lentils, cook time is typically only about 5-7 minutes. Be sure to season with salt after cooking – if salt is added before, the lentils will become tough.

Why did my lentil soup turn black? ›

the color change you've observed is from oxidation. If you want to prevent this, lay some plastic wrap over the surface of your lentils to prevent air from getting to them, or add some acid, like lime juice, to the recipe.

What is the foam on top of lentil soup? ›

That means the foam will typically appear when making meat-based broths and, to a lesser degree, soups made from high-protein vegetables such as chickpeas and lentils. When those coagulated proteins cluster together, they can create air pockets, which is what causes the “sudsy bubbles,” says Trout.

Why won't my lentils soften in soup? ›

Editor: First, I wonder how old your lentils are. If they're more than a year or two old, they will often stay crunchy in the middle no matter how long you cook them! Another trick is to wait to add salt or acidic ingredients until near the end of cooking. Take a look at our post on cooking lentils for some more help!

What happens if you don't cook lentils? ›

Lentils should always be consumed well-cooked as when raw or undercooked they can cause serious health problems, food poisoning and, in very extreme cases, even death. It's all because they contain natural compounds called lectins which are toxic but fortunately, cooking destroys them!

Do I need to pre cook lentils? ›

Nope! Unlike lots of other dried pulses (such as some dried beans), lentils don't need to be soaked before cooking. This means they're really quick and easy to use – you can decide you want to cook lentils when you're already ready to start cooking, and they can be ready to eat not long after.

Do I need to soak lentils before cooking them? ›

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.

What happens if you don't cook lentils all the way? ›

In addition, undercooked lentils stay with lectin, an ingredient that may cause stomach problems like diarrhea or even food poisoning.

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