Easy Hearty Lentil Soup Recipe | Cozy Healthy Fall Meal

August 9, 2026

Hearty Lentil Soup Recipe

This hearty lentil soup recipe is packed with tender lentils, carrots, celery, tomatoes, garlic, and warming herbs simmered in a savory broth. It’s cozy, filling, naturally high in fiber and protein, and exactly the kind of soup you want on a cold fall or winter day.

Recipe Summary

Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Servings: 6–8

Ingredients

2 tablespoons olive oil

1 medium yellow onion, diced

3 carrots, peeled and sliced

3 celery stalks, diced

4 cloves garlic, minced

1½ cups dry brown or green lentils, rinsed and drained

1 can (14.5 ounces) diced tomatoes

6 cups vegetable or chicken broth

1 cup water, plus more as needed

1 teaspoon ground cumin

1 teaspoon smoked paprika

1 teaspoon dried thyme

½ teaspoon dried oregano

½ teaspoon ground coriander

1 bay leaf

1 teaspoon salt, or to taste

½ teaspoon freshly cracked black pepper

2 cups chopped fresh spinach or kale

1 tablespoon fresh lemon juice

2 tablespoons chopped fresh parsley

Optional Toppings

Fresh parsley

Grated Parmesan

Cracked black pepper

Red pepper flakes

Extra-virgin olive oil

Fresh lemon wedges

How to Make Lentil Soup

1. Sauté the Vegetables

Heat the olive oil in a large Dutch oven or heavy-bottomed soup pot over medium heat.

Add the onion, carrots, and celery. Cook for 6–8 minutes, stirring occasionally, until the vegetables begin to soften and the onions become translucent.

Add the garlic and cook for another 30 seconds.

2. Add the Seasonings

Add the cumin, smoked paprika, thyme, oregano, and coriander.

Stir everything together and cook for about 30–60 seconds. Briefly toasting the spices in the oil helps deepen their flavor.

3. Add the Lentils

Stir in the rinsed lentils, diced tomatoes, broth, water, and bay leaf.

Season with salt and black pepper.

Bring the soup to a boil, then reduce the heat to low.

4. Simmer

Partially cover the pot and simmer for approximately 30–40 minutes, stirring occasionally.

The lentils should become tender while still holding their shape.

If the soup becomes thicker than you like, add another ½–1 cup of broth or water.

5. Make It Thick and Hearty

For a thicker lentil soup, scoop about 2 cups of the soup into a blender and carefully blend until smooth.

Return it to the pot and stir.

Alternatively, use an immersion blender directly in the pot for just a few seconds. You don't want to purée the entire soup—the combination of creamy broth and whole lentils gives it a much better texture.

6. Add the Greens

Stir in the spinach or kale.

Cook for another 3–5 minutes, until the greens are tender.

7. Finish With Lemon

Remove the bay leaf.

Stir in the fresh lemon juice and parsley immediately before serving.

Taste and adjust the salt, pepper, or lemon as needed.

What Kind of Lentils Are Best for Lentil Soup?

Brown or green lentils work best for this recipe because they become tender while maintaining some of their shape.

Red lentils cook much faster and break down considerably more, creating a softer, almost creamy soup. They're delicious, but they'll produce a different final texture.

There's also no need to soak brown or green lentils overnight. Simply rinse them thoroughly before cooking.

Tips for the Best Lentil Soup

Toast the spices. Adding your seasonings to the sautéed vegetables before pouring in the broth develops a deeper flavor.

Don't overcook the lentils. You want them tender, not completely mushy.

Blend a small portion. This is one of the easiest ways to create a thick, luxurious broth without adding cream.

Don't skip the lemon. The acidity brightens the earthy lentils and makes the entire soup taste more flavorful.

Let it sit. Like many soups, lentil soup can taste even better the next day after the flavors have had time to develop.

What to Serve With Lentil Soup

This soup pairs especially well with warm, crusty bread. You can also serve it with:

Garlic bread

Toasted sourdough

Grilled cheese

Warm pita bread

Greek salad

Roasted vegetables

Simple green salad

A thick slice of buttered sourdough is probably all you need for an easy cold-weather dinner.

How to Store Lentil Soup

Let leftover soup cool before transferring it to an airtight container.

Store it in the refrigerator for up to 4–5 days.

The lentils will continue absorbing some of the broth as the soup sits. When reheating, add a splash of broth or water until it reaches your desired consistency.