Mushroom Barley Soup with Thyme

Servings: 6 Total Time: 1 hr 5 mins Difficulty: Beginner
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Mushroom Barley Soup with Thyme is a hearty, rustic soup that delivers deep, earthy flavors in every spoonful. Tender mushrooms, chewy pearl barley, and aromatic vegetables are slowly simmered together in a savory broth infused with fragrant thyme. This soup has roots in traditional European and American home cooking, where simple ingredients are transformed into nourishing, soul-warming meals.

Perfect for chilly days, this soup is naturally comforting, filling, and wholesome. Whether enjoyed as a light main course or a satisfying starter, Mushroom Barley Soup with Thyme is a timeless recipe that feels both cozy and nourishing.

Why I Love This Recipe

I love this recipe because it’s deeply flavorful without being heavy. The mushrooms add a rich, almost meaty depth, while barley provides a pleasantly chewy texture that makes the soup truly satisfying. It’s also naturally vegetarian and incredibly adaptable.

Why This Is a Must-Try Dish

  • Hearty and filling without meat
  • Rich, earthy flavor from mushrooms and thyme
  • Naturally vegetarian and easy to make vegan
  • Perfect for meal prep and leftovers
  • Wholesome comfort food for all seasons

Preparation Time, Cooking Time & Servings

  • Preparation Time: 15 minutes
  • Cooking Time: 45–50 minutes
  • Total Time: About 1 hour
  • Servings: 6 servings

Nutritional Information

  • Calories: 230–260 kcal
  • Course: Soup / Main Course
  • Cuisine: European / American

Ingredients

  • 2 tablespoons olive oil or butter
  • 1 medium onion, diced
  • 2 carrots, diced
  • 2 celery stalks, diced
  • 3 cloves garlic, minced
  • 450 g (1 lb) mushrooms (cremini or button), sliced
  • ¾ cup pearl barley, rinsed
  • 6 cups vegetable broth (or chicken broth)
  • 1 teaspoon dried thyme (or 2 teaspoons fresh)
  • 1 bay leaf
  • Salt and black pepper, to taste
  • 2 tablespoons fresh parsley, chopped (optional)

Cooking Directions

  1. Sauté vegetables and mushrooms.
  2. Add barley, broth, and herbs.
  3. Simmer until barley is tender.
  4. Adjust seasoning and serve.

Step-by-Step Preparation Method

  1. Sauté Aromatics:
    Heat olive oil in a large pot over medium heat. Add onion, carrots, and celery. Cook for 5–6 minutes until softened.
  2. Add Garlic and Mushrooms:
    Stir in garlic and cook for 30 seconds. Add sliced mushrooms and cook for 6–8 minutes until they release their moisture and begin to brown.
  3. Add Barley and Broth:
    Stir in rinsed barley, vegetable broth, thyme, bay leaf, salt, and pepper.
  4. Simmer:
    Bring to a boil, then reduce heat to low. Cover and simmer for 40–45 minutes, stirring occasionally, until barley is tender.
  5. Finish:
    Remove bay leaf. Taste and adjust seasoning as needed.
  6. Garnish and Serve:
    Sprinkle with fresh parsley before serving, if desired.

How to Serve

  • Serve hot with crusty bread or rolls
  • Pair with a green salad for a complete meal
  • Add grated Parmesan (if not vegan)
  • Enjoy as a hearty lunch or cozy dinner

Recipe Tips

  • Use a mix of mushrooms for deeper flavor.
  • Rinse barley well before cooking.
  • Add extra broth if soup thickens too much.
  • Soup tastes even better the next day.

Variations

Vegan Mushroom Barley Soup

Use vegetable broth and olive oil only.

Creamy Mushroom Barley Soup

Stir in a splash of cream or coconut milk at the end.

Herb-Forward Version

Add rosemary or sage along with thyme.

Protein-Boosted Soup

Add white beans or lentils for extra protein.

Slow Cooker Version

Cook on low for 7–8 hours or high for 4 hours.

Freezing and Storage Time

Storage

  • Refrigerate in an airtight container for 4–5 days.

Freezing

  • Freeze for up to 3 months.
  • Thaw overnight in the refrigerator before reheating.

Special Equipment Needed

  • Large soup pot or Dutch oven
  • Knife and cutting board
  • Wooden spoon
  • Ladle

Conclusion

Mushroom Barley Soup with Thyme is a nourishing, comforting classic that delivers rich flavor and hearty texture using simple, wholesome ingredients. Perfect for cold days, meal prep, or a cozy family dinner, this soup is proof that plant-forward cooking can be just as satisfying as traditional comfort food.

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Mushroom Barley Soup with Thyme

Difficulty: Beginner Prep Time 15 mins Cook Time 50 mins Total Time 1 hr 5 mins
Servings: 6 Calories: 260 kcal

Description

Mushroom Barley Soup with Thyme is a hearty, rustic soup that delivers deep, earthy flavors in every spoonful. Tender mushrooms, chewy pearl barley, and aromatic vegetables are slowly simmered together in a savory broth infused with fragrant thyme. This soup has roots in traditional European and American home cooking, where simple ingredients are transformed into nourishing, soul-warming meals.

Ingredients

Instructions

  1. Sauté Aromatics: Heat olive oil in a large pot over medium heat. Add onion, carrots, and celery. Cook for 5–6 minutes until softened.
  2. Add Garlic and Mushrooms: Stir in garlic and cook for 30 seconds. Add sliced mushrooms and cook for 6–8 minutes until they release their moisture and begin to brown.
  3. Add Barley and Broth: Stir in rinsed barley, vegetable broth, thyme, bay leaf, salt, and pepper.
  4. Simmer: Bring to a boil, then reduce heat to low. Cover and simmer for 40–45 minutes, stirring occasionally, until barley is tender.
  5. Finish: Remove bay leaf. Taste and adjust seasoning as needed.
  6. Garnish and Serve: Sprinkle with fresh parsley before serving, if desired.
Keywords: Mushroom Barley Soup with Thyme
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Frequently Asked Questions

Expand All:

Q: Can I use hulled barley instead of pearl barley?

Yes, but it will require longer cooking time.

Q: Why is my soup too thick?

Barley absorbs liquid—add more broth when reheating.

Q: Can I add meat to this soup?

Yes, beef or chicken pairs well with mushrooms and barley.

Q: Is this soup gluten-free?

No, barley contains gluten.

Samantha Doe Food and Lifestyle Blogger

Hi, I'm Samantha, a full-time food blogger, mother of 2 beautiful daughters and a lovely wife. I live in New Jersey with my family. Loves traveling, sharing new recipes, and spending time with my family.

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