Mushroom and Barley Soup

Featured in: Family Table Cooking

This warming European-style soup combines earthy mushrooms with chewy pearl barley for a satisfying meal. The vegetables create a rich base, while herbs like thyme and oregano add depth. Ready in about an hour, this nourishing bowl thickens beautifully as the barley cooks, making it even better the next day.

Updated on Mon, 26 Jan 2026 14:07:47 GMT
A warm bowl of homemade mushroom and barley soup, showcasing tender mushrooms and chewy barley in a savory broth. Pin it
A warm bowl of homemade mushroom and barley soup, showcasing tender mushrooms and chewy barley in a savory broth. | cozyzeitoun.com

When the weather turns cold, there is nothing more restorative than a bowl of Mushroom and Barley Soup. This earthy, comforting dish brings together the deep, savory flavors of browned mushrooms with the satisfying, chewy texture of pearl barley. It is a rustic European classic that is as nourishing for the gut as it is for the soul, making it a perfect easy meal for any chilly day.

A warm bowl of homemade mushroom and barley soup, showcasing tender mushrooms and chewy barley in a savory broth. Pin it
A warm bowl of homemade mushroom and barley soup, showcasing tender mushrooms and chewy barley in a savory broth. | cozyzeitoun.com

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This soup relies on the simple magic of building layers of flavor, starting with a base of aromatic vegetables and finishing with a bright touch of lemon. Whether you are looking for a light lunch or a cozy dinner, this recipe delivers wholesome satisfaction in every spoonful.

Ingredients

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  • 2 tbsp olive oil
  • 1 medium onion, finely chopped
  • 2 cloves garlic, minced
  • 2 medium carrots, diced
  • 2 celery stalks, diced
  • 400 g (about 14 oz) mushrooms, sliced (cremini or button recommended)
  • 1 tsp dried thyme
  • 1 tsp dried oregano
  • 120 g (2/3 cup) pearl barley, rinsed
  • 1.5 liters (6 cups) vegetable broth
  • 1 bay leaf
  • Salt and freshly ground black pepper, to taste
  • 2 tbsp fresh parsley, chopped (optional)
  • 1 tbsp lemon juice (optional, for brightness)

Instructions

Step 1
Heat the olive oil in a large soup pot over medium heat. Add the onion and cook for 3 minutes until translucent.
Step 2
Stir in the garlic, carrots, and celery. Cook for 5 minutes, stirring occasionally, until vegetables begin to soften.
Step 3
Add the sliced mushrooms and cook for 6-8 minutes, until they release their moisture and begin to brown.
Step 4
Sprinkle in the dried thyme and oregano, stirring to coat the vegetables evenly.
Step 5
Add the rinsed pearl barley, vegetable broth, and the bay leaf. Stir well to combine.
Step 6
Bring the mixture to a boil, then reduce the heat to low and simmer uncovered for 35-40 minutes, or until the barley is tender and the soup has thickened slightly.
Step 7
Remove the bay leaf. Season the soup to taste with salt, freshly ground black pepper, and the lemon juice if you prefer a brighter flavor.
Step 8
Ladle the soup into bowls and garnish with fresh chopped parsley before serving.

Zusatztipps für die Zubereitung

To get the best flavor, ensure your mushrooms are properly browned in step 3; this develops the deep umami base of the soup. Always remember to check that your vegetable broth is gluten-free if needed, though note that pearl barley naturally contains gluten.

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Varianten und Anpassungen

For an even heartier version, you can add diced potatoes or chopped kale during the last 15 minutes of simmering. If you want to increase the depth of the broth, adding 1 tablespoon of soy sauce along with the vegetable broth provides an extra savory kick.

Serviervorschläge

Serve this soup warm with a side of crusty bread for dipping. It is an excellent meal-prep option as the flavors continue to develop and taste even better the next day.

A close-up of mushroom and barley soup in a rustic bowl, garnished with fresh parsley and served with crusty bread. Pin it
A close-up of mushroom and barley soup in a rustic bowl, garnished with fresh parsley and served with crusty bread. | cozyzeitoun.com

With its high fiber content and comforting warmth, this mushroom and barley soup is a staple for healthy, delicious home cooking. Enjoy the simple pleasure of a home-cooked meal that truly satisfies.

Recipe FAQs

Is pearl barley gluten-free?

No, pearl barley contains gluten. If you need a gluten-free option, substitute with quinoa, rice, or buckwheat while ensuring your vegetable broth is certified gluten-free.

Can I make this soup in advance?

Absolutely! This soup actually improves overnight as the barley continues to absorb flavors and the texture thickens. Store in an airtight container in the refrigerator for up to 4 days.

What type of mushrooms work best?

Cremini or button mushrooms are recommended for their earthy flavor and meaty texture. You can also use shiitake for extra umami or a mix of wild mushrooms for deeper flavor complexity.

How do I store leftovers?

Cool completely before transferring to an airtight container. Refrigerate for up to 4 days or freeze for up to 3 months. The barley will continue absorbing liquid, so add extra broth when reheating.

Can I add protein to this soup?

Yes! Stir in white beans during the last 15 minutes of cooking, add diced tofu, or serve with crusty bread. For non-vegetarians, shredded chicken or pancetta work wonderfully.

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Mushroom and Barley Soup

Earthy, comforting blend of tender mushrooms and chewy pearl barley in a savory broth.

Prep time
15 mins
Time to cook
45 mins
Total duration
60 mins
Created by Julian Park


Level Easy

Cuisine European

Makes 4 Portions

Dietary notes Plant-Based, No Dairy

What You'll Need

Vegetables

01 2 tablespoons olive oil
02 1 medium onion, finely chopped
03 2 cloves garlic, minced
04 2 medium carrots, diced
05 2 celery stalks, diced
06 14 ounces mushrooms, sliced (cremini or button recommended)
07 1 teaspoon dried thyme
08 1 teaspoon dried oregano

Grains & Liquids

01 2/3 cup pearl barley, rinsed
02 6 cups vegetable broth
03 1 bay leaf

Seasoning & Garnish

01 Salt and freshly ground black pepper, to taste
02 2 tablespoons fresh parsley, chopped (optional)
03 1 tablespoon lemon juice (optional, for brightness)

Cooking Steps

Step 01

Sauté aromatics: Heat olive oil in large pot over medium heat. Add onion and cook 3 minutes until translucent.

Step 02

Build vegetable base: Stir in garlic, carrots, and celery. Cook 5 minutes, stirring occasionally, until vegetables begin to soften.

Step 03

Develop mushroom depth: Add mushrooms and cook 6-8 minutes, stirring frequently, until they release moisture and begin to brown.

Step 04

Infuse herbs: Sprinkle thyme and oregano over vegetables, stirring to coat evenly.

Step 05

Combine grains and liquid: Add rinsed pearl barley, vegetable broth, and bay leaf. Stir thoroughly to combine.

Step 06

Simmer until tender: Bring to boil, then reduce heat to low and simmer uncovered for 35-40 minutes, until barley is tender and soup has thickened slightly.

Step 07

Finish and season: Remove bay leaf. Season to taste with salt, pepper, and lemon juice if desired.

Step 08

Serve: Ladle into bowls and garnish with fresh parsley.

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Equipment list

  • Large soup pot
  • Cutting board
  • Sharp knife
  • Wooden spoon
  • Ladle

Allergy info

Always check every component for allergens. Speak to your healthcare provider if unsure.
  • Pearl barley contains gluten; verify vegetable broth is gluten-free if required.

Nutrition details per portion

Nutrition info is for reference only and isn't medical guidance.
  • Energy: 210
  • Fat content: 6 g
  • Carbohydrates: 36 g
  • Proteins: 6 g

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