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4.97 stars (131 ratings)

The Best Lentil Soup

It’s true - this really is The Best Lentil Soup you’ll ever make! It’s all whipped up in one pot with simple and inexpensive ingredients like fresh veggies, bold spices, and of course plenty of lentils.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Soup
Cuisine: Italian
Servings: 8 servings
Calories: 236kcal
Author: Nora Taylor


  • 2 tablespoons olive oil
  • 1 medium onion, chopped
  • 3 cloves garlic, minced
  • 2 medium carrots, peeled and chopped
  • 2 celery ribs, chopped
  • 14- ounce can crushed or diced tomatoes
  • 2 cups dry green or brown lentils
  • 7 cups vegetable broth
  • 1/2 teaspoon ground cumin
  • 1/2 teaspoon ground coriander
  • 1 teaspoon smoked paprika
  • 1 teaspoon salt, or to taste
  • 3 cups baby spinach, sliced into ribbons or kale
  • 1 lemon, juiced (about 2 tablespoons)


  • Heat the olive oil in a large pot over medium heat. Add the onions, garlic, carrots and celery. Cook, stirring frequently for about 4-5 minutes.
  • Now add the can of tomatoes (with juices), lentils, vegetable broth, cumin, coriander and smoked paprika. Stir to incorporate everything.
  • Bring to a boil, then lower heat to a simmer and cook for about 30 minutes, until the lentils are tender and the soup has thickened. For a creamier texture, use an immersion blender to blend a few times in the pot. Alternatively, add 1-2 cups of the soup to a regular blender, blend until smooth and then return to the pot.
  • Stir in the spinach and lemon juice. It will only take a minute for the spinach to wilt. Season with salt to taste.



  1. For a thinner soup, simply add more water or vegetable broth until the desired consistency is reached. 
  2. Leftover soup will keep for up to 5 days in the refrigerator.
  3. This soup freezes well. Either freeze in individual containers or a large container for quick future meals.
  4. May substitute kale for the spinach, but you will need to cook the kale in the soup about 10 more minutes to get it tender. 


Serving: 1serving | Calories: 236kcal | Carbohydrates: 38g | Protein: 13g | Fat: 4g | Saturated Fat: 1g | Sodium: 610mg | Potassium: 743mg | Fiber: 16g | Sugar: 7g | Vitamin A: 4333IU | Vitamin C: 14mg | Calcium: 67mg | Iron: 5mg