Nothing is more comforting and nutritious than a homemade soup when the weather cools off. I am referring to a vegan mushroom barley soup that provides all the comforting sensations without any associated guilt. You know the type: substantial, satisfying and bursting with flavors that truly make an impression.
A few years back, I wasn’t really buying into the whole mushroom barley soup thing. Honestly sounded like something only my grandma would be into. But then on one of those nasty rainy, gray days, I figured why not give it a shot—and damn. The mushrooms bring this crazy earthy richness, while the barley adds that perfect chewy bite that actually keeps you satisfied till your next meal. The real kicker? A little splash of coconut milk for that creamy finish (totally optional though!).
This recipe is a total lifesaver for those days when you want a bowl of something hearty but not too heavy. It’s fiber-packed and nutritious as hell, super easy to whip up, and perfect for meal prep. Whether you’re chilling with it on a lazy Sunday afternoon or prepping lunches for the whole week, this vegan mushroom barley soup is gonna be your new go-to real quick.
Ready to get your kitchen smelling amazing? Let’s do this!

Essential Ingredients
In vegan mushroom barley soup, the simplicity of the ingredients is what makes it so beautiful. Just some basic pantry items and fresh healthful vegetables will suffice. It never hurts to be a little creative, so I’ll also give you some tips for making it your own!
Mushrooms: These bad boys are the star of the show. Whether you go with cremini, button, or even shiitake mushrooms, they add that earthy, rich flavor that takes this soup from good to damn good. If you’re feeling adventurous, mix different types for more depth—totally worth it.
Barley: This hearty grain is what gives the soup its satisfying texture. I’d say go with pearl barley since it cooks a bit quicker than hulled barley. But if you prefer something with more bite, the hulled variety’s your friend!
Olive Oil: A decent extra virgin olive oil will bring everything together as you sauté the veggies. It adds that smooth richness without being too much.
Leek: Think of leek as onion’s chill cousin—milder and sweeter. It’s perfect for building that aromatic base without the bite that onions can sometimes have. Plus, it’s a nice way to switch things up!
Celery: Not only does celery add crunch, but it also adds a subtle earthiness and light flavor. It enhances the overall satisfaction by combining incredibly well with the barley and mushrooms.
Garlic: It really makes everything taste better. Fresh, minced garlic will have your kitchen smelling incredible.
Crushed Tomatoes: Complementing all those earthy mushroom flavors, the crushed tomatoes give the soup a little tang and richness. Depending on how much tomato-y zing you want, you can always adjust the quantity.
Zucchini: This is a great low-carb alternative to carrots. It adds a subtle flavor and delicate texture that perfectly complements everything else.
Coconut Milk: This one’s totally optional, but if you want that creamy finish without the dairy, a splash of coconut milk gives the soup this rich, smooth texture. Skip it if you’re going for something lighter.
Herbs & Spices: The blend of dried thyme, curcumin (turmeric), and a bay leaf adds warmth and richness to the whole thing. Remember to include black pepper; it adds that little kick which integrates everything.
Parsley: For a splash of color and a bright new note, sprinkle this on top before serving if you have some fresh parsley on hand.
Overview of Preparation Steps
Sauté the Vegetables: Start by heating up some olive oil in a large pot. Toss in the leek, celery, and garlic and let them sauté until they’re nice and soft and smelling amazing. This is gonna be your flavor base so don’t rush it.
Cook the Mushrooms: Add those mushrooms to the pot and cook them down until they release all their moisture and start getting brown and caramelized. This is where all that deep, earthy flavor magic happens!
Add the Barley & Spices: Stir in the barley, then throw in the dried thyme, curcumin, and bay leaf. Let those spices toast for about a minute – you’ll smell when they’re ready and it’s incredible.
Simmer: Pour in the crushed tomatoes and 4 cups of water (or broth if you’ve got it). Bring everything to a boil, then turn the heat down and let it do its thing. You’re looking at about 25-30 minutes of simmering, or until that barley gets tender and soaks up all the good stuff.
Add Zucchini & Optional Coconut Milk: Throw in the zucchini during the last 10 minutes so it doesn’t turn to mush. If you want that creamy vibe, stir in the coconut milk and let everything hang out together for another 5 minutes.
Final Touches: Give your soup a taste and add more salt and pepper if it needs it. Got some parsley? Toss it in right before serving for that fresh pop of color and flavor.

Tips and Variations
This vegan mushroom barley soup is amazingly adaptable, feel free to experiment with different ingredients and flavors. Here are some ideas and modifications to make this soup uniquely yours:
Make It Gluten-Free: There is no need to worry if you are gluten intolerant simply substitute quinoa rice or even lentils for the barley. These still give you that satisfying texture but keep it friendly for anyone with gluten issues.
Boost the Protein: Want to make the soup more filling? Add some extra protein! Throw in chickpeas, lentils, or even tofu for a hearty meal that’ll keep you satisfied for hours. I’m totally obsessed with adding cooked lentils—they make the soup way more substantial without messing with the flavor.
Spice It Up: If you like a little heat, go ahead and add a pinch of cayenne pepper or paprika. It’s a small thing but it can bring a whole new layer of flavor to the soup, especially if you’re craving something with a kick!
Try Different Vegetables: Don’t be afraid to switch up the vegetables depending on what’s in your refrigerator. Great additions that would go well with this soup are spinach kale or even cauliflower. In order to prevent them from becoming mushy simply add them near the end. Replace the zucchini with spinach or cauliflower rice for a lower-carb version.
Make It Extra Creamy: Coconut milk is your best friend if you’re all about that creamy texture but if you’re not into coconut you can use cashew or almond milk instead. Blend a portion of the soup to make this velvety smooth base for an even richer texture.
Freeze for Later: It freezes like a dream so if you make a large batch save some for those hectic days when you just want something easy and warm. This soup also makes amazing leftovers. You can keep it in the freezer for up to three months in airtight containers all you need to do is reheat it.
Add More Umami: If you want a little extra depth, soy sauce or tamari (for gluten-free) can be added for an umami boost. Just a splash will do—it’s such an easy way to elevate the flavors and bring everything together.
Get Creative with Garnishes: Garnishes are a fun way to add a little something extra to your soup. Try a sprinkle of nutritional yeast for a cheesy flavor (without the dairy!), or add a few roasted pumpkin seeds for some crunch

Wrap Up
There you have it: a vegan mushroom barley soup that is filling easy to prepare delicious and full of healthy ingredients. This soup will provide a substantial nutritional boost and satisfy your cravings for a comforting family meal or for preparing meals for the week. Additionally it is very customizable so feel free to customize it by adding additional protein different vegetables or experimenting with the spices!This recipes versatility is what I adore most about it you can easily modify it to suit your preferences or any dietary restrictions you may have. Its a gluten-free vegan and incredibly comforting bowl of goodness that never disappoints.
Ready to give it a shot? Let us know how yours turned out! Drop a comment below, share your favorite tweaks, or tag a friend who’d totally love a bowl of this cozy soup. If you dig this recipe, definitely share it with your people. Happy cooking!
Explore more delicious mushroom soup recipes that will warm your soul. Click here to discover them!
FAQ
1. Can this soup be made gluten-free?
Yes you can easily make this soup gluten-free by substituting quinoa rice or lentils for the barley. Without the gluten these options will still provide you with that filling substantial texture.
2. Can I use a different type of mushroom?
Sure you can use other types of mushrooms such as shiitake portobello or oyster mushrooms in place of the cremini or button mushrooms. Feel free to experiment with whatever mushrooms you have on hand or prefer as each variety will contribute a distinct flavor and texture.
3. How can I make this soup spicier?
The soup can be easily spiced up by adding chili flakes or a pinch of cayenne pepper while it simmers if you like a little heat. For a subtle smoky flavor and kick you can also try adding smoked paprika.
4. Is this soup suitable for freezing?
Yes, this soup freezes beautifully! Once cooled, transfer it to an airtight container and store it in the freezer for up to 3 months. When you’re ready to enjoy it again, simply reheat it on the stovetop or in the microwave.
5. Can I make this soup without coconut milk?
Of course! The coconut milk is optional. If you prefer a lighter soup, you can omit it and just use water or vegetable broth. For a creamy alternative, you could also use almond milk or cashew cream for a non-coconut option.
6. How long will the soup last in the fridge?
This soup will stay fresh in the fridge for 3-4 days. Be sure to store it in an airtight container to maintain its flavor and texture. It’s perfect for meal prepping, as it makes a great lunch or dinner for several days.
7. Can I add more vegetables to this soup?
Yes you can add more vegetables to this soup because its so adaptable. Sweet potatoes cauliflower spinach and kale are all excellent additions. To preserve their texture just add them toward the end of the cooking process.
8. Can I use a slow cooker or Instant Pot for this recipe?
This soup can certainly be prepared in an Instant Pot or slow cooker. * Slow Cooker: Add the barley and broth after the vegetables and mushrooms have been sautéed. Cook on high for two to three hours or on low for four to six hours. * Instant Pot: Add the barley tomatoes and water after the vegetables have been sautéed. After 15 to 20 minutes of cooking on manual or high pressure let the pressure drop naturally.
9. Can I make this soup creamier without coconut milk?
Yes there are a few ways to make the soup creamy. To make a creamy thick base blend a portion of the soup. Just blend it with an immersion blender or put some in a blender and then put it back in the pot. * If you prefer a creamy texture without the taste of coconut you can also use cashew cream almond milk or oat milk.
Alternatively, add cashew cream, almond milk, or oat milk for a creamy texture without the coconut flavor.
10. What is the best way to serve this soup?
Its a filling enough soup to eat by itself but if you want to add a little something extra serve it with a side salad some crusty bread or a dash of nutritional yeast for a cheesy taste. You can garnish it with roasted pumpkin seeds or a vegan sour cream dollop for a playful twist.
11. How do I store leftovers?
You can keep leftover soup in the refrigerator for up to three or four days if you store it in an airtight container. In order to have a quick meal whenever you want freeze it in smaller portions if you want to keep it for a longer period of time.
12. Is this soup suitable for children?
Its packed with nutritious vegetables and has a mild flavor that kids will enjoy so yes this soup is a great choice for kids. You can always blend the soup to give it a smoother texture and appeal to younger eaters if your children have a bit of a palate.
PrintEasy Vegan Mushroom Barley Soup
- Total Time: 45 minutes
- Yield: 4 servings
- Diet: Vegan
Description
This hearty and flavorful Vegan Mushroom Barley Soup is made with wholesome ingredients like earthy mushrooms, nutty barley, and fresh vegetables, simmered together for a satisfying and nutritious meal. It’s easy to make, naturally vegan, and perfect for cozy nights or meal prepping!
Ingredients
1 cup barley (rinsed) – (240 ml)
2 cups mushrooms (sliced) – (300 g)
1 tablespoon olive oil – (15 ml)
1 leek (sliced thin) – About 1 medium leek or 100 g.
2 celery stalks (chopped) – About 150 g or 1 cup.
2 cloves garlic (minced) – About 6 g or 2 teaspoons.
1 cup crushed tomatoes – (240 ml)
1 zucchini (chopped) – About 200 g or 1 medium zucchini.
1 teaspoon fresh ginger (grated) – (5 g)
1/2 teaspoon curcumin (turmeric) powder – (1 g)
1 bay leaf
1/2 teaspoon black pepper – (1 g)
1/2 teaspoon salt (or to taste) – (2 g)
1-2 cups coconut milk (optional) – (240-480 ml)
1/2 cup fresh parsley (chopped, optional) – (15 g)
Instructions
- Prepare the Ingredients (5 minutes) Rinse the barley under cold water and set aside. Slice the mushrooms, leek, and garlic. Chop the celery and zucchini into small pieces.
- Sauté the Vegetables (8 minutes) Heat the olive oil in a large pot over medium heat. Once hot, add the leek, celery, and garlic. Sauté for about 5-7 minutes, stirring occasionally, until the vegetables soften and become fragrant. This creates a flavorful base for your soup.
- Cook the Mushrooms (5 minutes) Add the mushrooms to the pot and cook them for about 5 minutes. Stir occasionally until they release their moisture and begin to brown.
This is crucial to develop that deep, earthy mushroom flavor that will fill your soup with richness. - Add the Spices & Barley (3 minutes) Stir in the grated ginger, curcumin (turmeric) powder, and bay leaf. Let them cook for about 1 minute to toast and release their full aromas.
Add the rinsed barley and stir to coat it with the spices and vegetables. - Add Liquid and Simmer (30 minutes) Pour in the crushed tomatoes and 4 cups of water (or broth if you prefer). Bring the soup to a boil. Once it reaches a boil, reduce the heat to low. Cover and let it simmer for 25-30 minutes, or until the barley is tender and has absorbed all the flavors.
- Add Zucchini & Optional Coconut Milk (10 minutes) Add the chopped zucchini to the pot. Stir it in and let it cook for 10 more minutes. If you’re using coconut milk, add 1-2 cups to the pot now. Stir it in and let the soup simmer for an additional 5 minutes to allow everything to combine and get creamy.
- Taste and Final Touches (5 minutes) Taste the soup and adjust seasoning as needed with salt and black pepper. Remove the bay leaf before serving. If you have fresh parsley, sprinkle it over the soup just before serving for a burst of color and freshness.
- Serve & Enjoy Ladle the soup into bowls and enjoy! You can serve it with a side of crusty bread, salad, or top it with vegan sour cream for extra creaminess.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
Nutrition
- Serving Size: 1 Cup
- Calories: 250 Kcal
- Sugar: 5g
- Fat: 15g
- Carbohydrates: 25g
- Fiber: 7g
- Protein: 6g