Hearty Mushroom & Barley Soup
A rich, earthy soup loaded with tender mushrooms and chewy pearl barley in a savory herb-infused broth. This rustic one-pot meal is deeply comforting on chilly evenings and comes together with simple pantry ingredients. The barley thickens the soup naturally as it simmers, creating a creamy, risotto-like texture without any cream.
For 4 servings
- prep
Prep the vegetables and rinse the barley.
1.Finely chop the onion, mince the garlic cloves, dice the carrots and celery into small cubes.2.Slice the cremini mushrooms into half-inch thick pieces.3.Rinse the pearl barley under cold water in a fine-mesh sieve until the water runs clear. - saute · ~8 min
Sauté the aromatic base.
1.Heat olive oil in a large heavy-bottomed pot over medium heat.2.Add chopped onion, carrot, and celery. Cook, stirring occasionally, until softened (5-7 min).3.Add minced garlic and sauté until fragrant (1 min). - saute · ~10 min
Brown the mushrooms.
1.Add the sliced cremini mushrooms to the pot and stir well.2.Cook until the mushrooms release their moisture, the liquid evaporates, and they begin to brown (8-10 min).TIPDon't salt the mushrooms yet — salt draws out moisture and prevents browning. Wait until the liquid is added. - mix
Add herbs, barley, and water.
1.Stir in dried thyme, crushed rosemary, and bay leaves.2.Add the rinsed pearl barley and pour in 6 cups of water.3.Season with salt and stir everything together. - boil
Bring to a boil.
Increase heat to high and bring the soup to a rolling boil.
- simmer · ~40 min
Simmer until barley is tender.
Reduce heat to low, cover the pot with a lid, and let it simmer gently for 35-40 minutes. Stir once or twice to prevent sticking. The barley should be tender and chewy, and the soup will have thickened.
TIPIf the soup becomes too thick, add a splash of hot water to reach your preferred consistency. - mix
Finish the soup.
1.Remove and discard the bay leaves.2.Stir in fresh lemon juice and ground black pepper.3.Taste and adjust salt if needed. - garnish
Ladle into bowls and garnish with fresh parsley.
Serve hot in deep bowls, topped with a generous sprinkle of chopped fresh parsley.
What to keep in mind.
7 tips from the recipe — small details that make a real difference to the final dish.
- 1Slice mushrooms uniformly so they brown evenly and don't steam.
- 2Do not salt mushrooms until after browning to maximize deep, savory flavor.
- 3Stir the soup occasionally while simmering to prevent barley from sticking to the pot bottom.
- 4If reheating, add a splash of broth or water to loosen the thickened soup.
- 5For extra depth, use a mix of mushroom varieties like shiitake or oyster.
- 6Cool soup completely before refrigerating; it keeps well for up to 5 days.
- 7Freeze in portion-sized containers for up to 3 months — the barley holds its texture well.
Adapt it for your goals.
Vegan
This recipe is already vegan — simply ensure your vegetable broth is used in place of water for a richer flavor if desired.
high proteinHigh-protein
Add 1 cup of cooked lentils or chickpeas along with the barley for extra plant-based protein and heartiness.
gluten freeGluten-free
Substitute pearl barley with brown rice or quinoa to make the soup gluten-free while keeping a similar chewy texture.
low oilLow-oil
Reduce olive oil to 1 tablespoon and use a non-stick pot; you can also dry-sauté the vegetables with a splash of water.
wild mushroom variationWild mushroom variation
Use a mix of wild mushrooms like chanterelles or porcini for a more intense, earthy flavor profile.
Why this is on our healthy list.
Rich in Soluble Fiber
Pearl barley provides soluble fiber that helps support healthy digestion and can aid in maintaining steady blood sugar levels.
Low in Fat and Calories
This soup is naturally low in fat, with only a small amount of olive oil, making it a light yet filling meal option.
Packed with Antioxidants
Mushrooms contain antioxidants like selenium and ergothioneine that help combat oxidative stress.
Good Source of B Vitamins
Mushrooms and barley supply B vitamins such as niacin and riboflavin, which support energy metabolism.
Naturally Plant-Based
This wholesome soup is entirely free of animal products, making it suitable for vegan and vegetarian diets.
Frequently asked questions
Yes, but cooking time will vary. Hulled barley takes longer to cook (about 50-60 minutes) and has a chewier texture, while quick-cooking barley needs less time — adjust simmering accordingly.



