Mushroom Barley Soup (Print View)

Hearty deli-style soup with shiitake and white mushrooms, pearl barley, and vegetables for comforting robust flavor.

# What You'll Need:

→ Mushrooms

01 - 1 ounce dried shiitake mushrooms
02 - 8 ounces white mushrooms, sliced

→ Grains

03 - 3/4 cup pearl barley, rinsed

→ Aromatics & Vegetables

04 - 2 tablespoons olive oil
05 - 1 medium onion, diced
06 - 2 medium carrots, diced
07 - 2 celery stalks, diced
08 - 3 garlic cloves, minced

→ Broth & Seasonings

09 - 8 cups low-sodium vegetable broth
10 - 2 bay leaves
11 - 1 teaspoon dried thyme
12 - 1 teaspoon dried parsley
13 - Salt and freshly ground black pepper to taste

→ Garnish

14 - 2 tablespoons fresh parsley, chopped

# Step-by-Step Directions:

01 - Place dried shiitake mushrooms in a heatproof bowl and cover with 2 cups boiling water. Let soak for 20 minutes. Drain and reserve the soaking liquid. Slice the rehydrated mushrooms and strain the soaking liquid through a fine sieve to remove grit.
02 - Heat olive oil in a large soup pot over medium heat. Add diced onion, carrots, and celery. Sauté for 5 minutes until vegetables begin to soften.
03 - Add minced garlic to the pot and cook for 1 minute until fragrant.
04 - Stir in fresh sliced mushrooms and rehydrated shiitake mushrooms. Cook for approximately 5 minutes until mushrooms release their juices.
05 - Add pearl barley, reserved mushroom soaking liquid, and vegetable broth to the pot. Stir in bay leaves, dried thyme, dried parsley, salt, and black pepper.
06 - Bring the mixture to a boil, then reduce heat to low. Cover and simmer for 50 to 60 minutes, stirring occasionally, until barley reaches tender consistency.
07 - Remove bay leaves from the pot. Taste the soup and adjust seasoning with additional salt and pepper as needed.
08 - Ladle soup into individual bowls and garnish with fresh chopped parsley. Serve immediately while hot.

# Expert Suggestions:

01 -
  • The dried shiitake mushrooms create an umami-rich broth that tastes like it simmered for hours, but comes together in under two hours.
  • Pearl barley gets impossibly creamy and tender without any dairy, making this soup naturally satisfying and deeply comforting.
02 -
  • Don't skip straining the mushroom soaking liquid through cheesecloth or a fine sieve—that grit will end up in your teeth and ruin the otherwise silky mouthfeel.
  • If you leave this soup in the refrigerator overnight, the barley will continue to absorb liquid and it'll thicken considerably; stir in extra broth when you reheat it or it'll turn into more of a porridge than a soup.
03 -
  • Don't let your mushroom soaking liquid go to waste—that liquid is liquid gold and should go directly into your pot, straining away only the grit that settles to the bottom.
  • Taste the soup a few minutes before you think it's done; barley can go from tender to soft in just a few minutes, and you want to catch it at exactly the right moment.
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