Double Lentil Mushroom Barley Soup (Printable Version)

Hearty soup with double lentils, mushrooms, barley, and collard greens. Vegan and protein-rich comfort food.

# What You'll Need:

→ Legumes & Grains

01 - ½ cup red lentils, rinsed
02 - ½ cup brown lentils, rinsed
03 - ¾ cup pearl barley, rinsed

→ Vegetables

04 - 2 tablespoons olive oil
05 - 1 large yellow onion, diced
06 - 3 garlic cloves, minced
07 - 2 medium carrots, diced
08 - 2 celery stalks, diced
09 - 10 ounces cremini or button mushrooms, sliced
10 - 4 cups chopped collard greens

→ Liquids

11 - 8 cups vegetable broth
12 - 1 cup water

→ Herbs & Seasonings

13 - 1 teaspoon dried thyme
14 - 1 teaspoon smoked paprika
15 - 2 bay leaves
16 - 1 teaspoon salt, or to taste
17 - ½ teaspoon black pepper, or to taste
18 - 2 tablespoons chopped fresh parsley, optional for garnish

# How to Make It:

01 - Heat olive oil in a large soup pot over medium heat. Add diced onion and sauté for 3 minutes until softened.
02 - Stir in minced garlic, diced carrots, and diced celery. Cook for 3 to 4 minutes.
03 - Add sliced mushrooms and cook, stirring occasionally, until softened and browned, about 5 minutes.
04 - Stir in red lentils, brown lentils, pearl barley, dried thyme, smoked paprika, and bay leaves.
05 - Pour in vegetable broth and water. Bring to a boil, then reduce heat to a simmer. Cover and cook for 30 minutes, stirring occasionally.
06 - Add chopped collard greens, salt, and black pepper. Simmer uncovered for 10 to 15 minutes until barley and lentils are tender.
07 - Adjust seasoning to taste. Remove bay leaves. Ladle into bowls, garnish with fresh parsley if desired, and serve hot.

# Expert Advice:

01 -
  • It's naturally vegan but so hearty that nobody notices or cares—the protein and fiber hit different.
  • Double lentils mean you get two textures: red ones melt into creaminess while brown ones hold their shape like little flavor pockets.
  • One pot, minimal fuss, maximum nourishment—this is the soup that makes you feel like a good cook without the stress.
02 -
  • Don't skip browning the mushrooms—I learned this the hard way by rushing through that step, and the soup tasted flat and one-dimensional instead of complex and deep.
  • The red lentils will thicken your broth as they cook; if you prefer something brothier, use slightly less red lentil, but that creaminess is what makes it so satisfying.
  • Collard greens are sturdy enough to handle the full simmer time, but if you use spinach or Swiss chard instead, add them in the last five minutes so they don't turn into mush.
03 -
  • Toast your barley in a dry pan for two minutes before adding it to the pot—it deepens the nutty flavor in a way that's subtle but noticeable.
  • Don't be afraid to adjust the vegetable ratio based on what you have; mushrooms can go up to a pound, and if you love greens, add even more collards than the recipe calls for.
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