Hearty Mushroom Barley Soup
A deeply savory, warming soup built on sautéed mushrooms, pearl barley, and aromatic vegetables. Finished with fresh thyme and a splash of sherry vinegar for brightness.
- Total time
- 50 min
- Servings
- 6
- Calories
- 186
- Protein
- 6g

Ingredients
- 3 tbsp olive oil
- 1 lb mushrooms (cremini, shiitake, or mixed), halved
- 1 whole onion, medium, diced
- 1 whole carrot, diced into 1/4-inch pieces
- 1 whole celery, diced into 1/4-inch pieces
- 3 clove garlic, minced
- ¾ cup pearl barley
- 6 cup vegetable broth
- 2 whole bay leaf
- 4 whole fresh thyme sprigs
- 1 tbsp sherry vinegar or red wine vinegar
- 1 whole salt and black pepper to taste
Instructions
- 1
Slice mushrooms in half if they are large; leave smaller ones whole.
- 2
Dice onion, carrot, and celery into 1/4-inch pieces. Mince garlic.
- 3
Heat olive oil in a large pot over medium-high heat until shimmering, ~90 seconds.
- 4
Add mushrooms in a single layer. Don't stir for 3 minutes until golden.
- 5
Stir, cook 2 more minutes until mushrooms release their liquid and edges darken.
- 6
Add onion, carrot, and celery. Sauté, stirring, until softened, ~5 minutes.
- 7
Add garlic, cook 30 seconds stirring until fragrant.
- 8
Pour in vegetable broth, add barley, bay leaves, and thyme sprigs.
- 9
Bring to a boil, then reduce heat to low, cover, and simmer 30 minutes.
- 10
Uncover, stir in vinegar. Taste and season with salt and pepper.
- 11
Remove bay leaves and thyme sprigs. Ladle into bowls.
- 12
Serve hot with crusty bread and a grind of fresh black pepper.
Tools you’ll need
- large pot (5-quart minimum)
- cutting board
- sharp knife
- wooden spoon or ladle
- measuring cups and spoons
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