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Lentil Soup

This Lentil Soup is a hearty, budget-friendly meal that’s packed with flavor. Brown lentils simmer with a rich blend of seasonings until tender, creating a comforting bowl of soup that tastes even better with every bite. Serve it hot with crusty bread for dipping into the savory broth, and enjoy an easy, satisfying dish perfect for any night of the week.

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Easy Lentil Soup Recipe

Lentils were a staple in our household growing up, and we loved them in every form. My mom always knew how to season them just right, turning a simple pot of lentils into a hearty, steaming bowl of comfort food. That love of lentils inspired this hearty soup recipe. While the ingredient list may look a bit long at first glance, most of the seasonings are everyday pantry staples, making it easy to build deep, homemade flavor that the whole family will love, without any fuss.

Checkout this quick list of ingredients you’ll need to make Southern Lentil Soup: (Scroll down for the full printable recipe card.)

  • Lentils – Dry brown lentils form the base of the soup.
  • Fresh Veggies – Diced onion, celery and carrots expand the flavor profile.
  • Canned Tomatoes – Crushed tomatoes and petite diced tomatoes expand the soup broth.
  • Oil – Olive oil for sautéing the veggies.
  • Liquid – Low sodium chicken or vegetable stock thins the cooking liquid.
  • Spices – Salt, paprika, lemon pepper or black pepper, crushed red pepper flakes, ground coriander or curry powder, turmeric, ground cumin and fennel seeds.
  • Fresh Garlic Cloves – Minced garlic enhances the flavor.
  • Aromatics – Bay leaves add depth of flavor.
  • Fresh Herbs – Fresh chopped flat-leaf parsley and fresh thyme.

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How to Make the Best Lentil Soup Recipe

  • Sauté Vegetables – Cook carrots, celery and onion in olive oil until softened and beginning to brown. Add garlic and fennel seed, cook for 2 minutes longer.
  • Add Lentils, Tomatoes and Spices – To the pot add lentils, crushed tomatoes, diced tomatoes, chicken stock, , spices and bay leaves. Stir well, then reduce heat to medium low and cover.
  • Cover and Simmer – Cook per the cooking time in the recipe until lentils have softened.
  • Lemon Juice – Once lentils are tender, uncover and add lemon juice. Simmer for 5 minutes uncovered.
  • Thicken the Soup –  Scoop 1/2 cup lentils into a stand blender or a bowl and puree. Add back to the pot to thicken. Repeat until desired consistency is reached. Mix well.
  • Serve hot with a side of bread garnished with chopped parsley or thyme.

Kitchen Equipment to Make Southern Lentil Soup

  • A large soup pot or Dutch oven with a lid.
  • Sharp knife and chopping board.
  • Measuring cups and spoons, plus a large spoon for stirring.
  • Small bowl and fork to mash the lentils or an immersion blender. 
  • Ladle and soup bowls for serving.
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Recipe Variations, Tips and Substitutions

  • Brown Lentils – The best lentils to use are the ones that are readily available in your grocery store. I’ve used green lentils, yellow lentils and red lentils in this recipe from time to time. Please note, all legumes cook a bit differently. Monitor the softness of the lentils and make the adjustments as needed.
  • Spices – I like the hint of lemon that lemon pepper gives to the flavor of this southern lentil soup. You can use black pepper, instead.
  • Lemon Juice – You’ll need around 2 tablespoon of lemon juice to add at the end of cooking. Lemon prevents oxidation of the lentils, adding a brightness to the flavor. You could replace it with a splash of red wine vinegar.
  • Adjust the Thickness to Your Taste – You can thin, or thicken this soup to your personal taste. To thin, add more stock. To thicken, remove around 1/2 cup of lentils and mash or puree in a blender then add back to the pot. Repeat until your preferred thickness is reached.
  • Chicken Stock – To keep this lentil soup vegetarian friendly, use vegetable stock in place of chicken stock.
  • Green Veggies – If you like, you can add 2 cups of frozen chopped collard greens, kale or fresh baby spinach leaves to this soup. Each will cook rather quickly and need to be added toward the end of cooking. I don’t recommend using fresh collards as they take much longer to cook so if you choose to add them, frozen is best.
  • Potatoes – You could add bite-size cubes of potatoes to the lentil soup in the last 15 minutes of cooking. 

Storage and Leftovers

  • Leftovers – The flavor of this Lentil Soup is even better when leftover. Store leftover lentil soup in an airtight container chilled in the refrigerator for up to 3-4 days.
  • Reheating – Reheat in a saucepan on the stovetop over medium heat or in single servings in the microwave.
  • Freezer – You can freeze soup for up to 2 months. Thaw in the fridge and reheat just before serving.
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More Southern Style Soup Recipes to Make

More easy soup recipes you may also like to make:

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Lentil Soup

Prep Time10 minutes
Cook Time45 minutes
Total Time55 minutes
Course: Main Course, Side Dish, Soup
Cuisine: American, Southern
Keyword: easy-lentil-soup-recipe, lentil-soup
Servings: 8 servings
Calories: 254kcal

Ingredients

  • 2 Tbsp olive oil
  • 1 cup cubed or sliced baby carrots
  • 1 cup diced celery
  • 1 medium sweet onion finely diced
  • 1 tsp fennel seed
  • 3 medium cloves garlic minced
  • 2 cups dry brown lentils rinsed and picked over
  • 1 15 oz can crushed tomatoes
  • 1 15 oz can petite diced tomatoes
  • 6 cups low sodium chicken stock or chicken broth plus additional as needed to thin
  • 2 tsp salt
  • 1 1/2 tsp smoked paprika
  • 1 tsp black pepper or lemon pepper
  • 1 tsp ground coriander
  • 1 tsp turmeric or curry powder
  • 1 tsp ground cumin
  • 1 tdsp crushed red pepper flakes
  • 2 large bay leaves
  • 2 Tbsp fresh lemon juice
  • 4 sprigs fresh thyme
  • chopped parsley or additional thyme for garnishing

Instructions

  • Heat oil in a large 6 quart Dutch oven or pot over medium high heat. Add carrots, celery and onion. Cook for 5-8 minutes or until softened and beginning to brown. Add garlic and fennel seed, cook for 2 minutes longer.
  • To the pot add lentils, crushed tomatoes, diced tomatoes, chicken stock, salt, paprika, lemon pepper, coriander, turmeric (or curry powder), cumin, red pepper flakes and bay leaves. Stir well, bring to a boil then reduce heat to medium low and cover.
  • Cook for 30-40 minutes or just until lentils have softened. Check halfway through and skim any froth from the top.
  • Once lentils are tender, uncover and add lemon juice. Stir to combine. Simmer uncovered for 5 minutes.
  • Thicken the Soup: Scoop 1/2 cup lentils into a stand blender or a small bowl and puree. Add back to the pot to thicken. Repeat until desired consistency is reached. Mix well. (You can also use an immersion blender right in the pot.)
    Thinning the Soup: Add additional chicken stock or vegetable stock 1/2 cup at a time until desired consistency is reached.
  • Serve hot with a side of bread garnished with chopped flat-leaf parsley or fresh thyme.

Notes

  • Brown Lentils – The best lentils to use are the ones that are readily available in your grocery store. I’ve used green lentils, yellow lentils and red lentils in this recipe from time to time. Please note, all legumes cook a bit differently. Monitor the softness of the lentils and make the adjustments as needed.
  • Spices – I like the hint of lemon that lemon pepper gives to the flavor of this southern lentil soup. You can use black pepper, instead.
  • Lemon Juice – You’ll need around 2 tablespoon of lemon juice to add at the end of cooking. Lemon prevents oxidation of the lentils, adding a brightness to the flavor. You could replace it with a splash of red wine vinegar.
  • Adjust the Thickness to Your Taste – You can thin, or thicken this soup to your personal taste. To thin, add more stock. To thicken, remove around 1/2 cup of lentils and mash or puree in a blender then add back to the pot. Repeat until your preferred thickness is reached.
  • Chicken Stock – To keep this lentil soup vegetarian friendly, use vegetable stock in place of chicken stock.
  • Green Veggies – If you like, you can add 2 cups of frozen chopped collard greens, kale or fresh baby spinach leaves to this soup. Each will cook rather quickly and need to be added toward the end of cooking. I don’t recommend using fresh collards as they take much longer to cook so if you choose to add them, frozen is best.
  • Potatoes – You could add bite-size cubes of potatoes to the soup in the last 15 minutes of cooking. 

Nutrition

Serving: 1serving | Calories: 254kcal | Carbohydrates: 37g | Protein: 17g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Sodium: 375mg | Potassium: 754mg | Fiber: 16g | Sugar: 4g | Vitamin A: 2490IU | Vitamin C: 5mg | Calcium: 60mg | Iron: 5mg
Tried this recipe?Mention @melissassk or tag #melissassk!

2 Comments

  1. Can I use Red Lentils interchangeably? I’ve never made Lentil soup before but have been wanting too and I have “Sprouted Red Lentils” on hand.

    1. Hi Ruth, you can use any lentils in this soup, just watch the cooking time as they all cook slightly differently. You may also need to adjust the amount of liquid. If you try them, let us know how it goes!

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