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This mushroom barley soup requires just a handful of ingredients, yet is packed with vegetables and so much flavor. Finish with a squeeze of lemon and you have a comforting bowl of barley soup for a cool night!
When it comes to soups and stews, we like them full of flavor but also simple. This barley vegetable soup recipe checks all the boxes. Inspired by the flavors of the Middle East and the Mediterranean, this recipe offers a lot of flavor thanks to the inclusion of turmeric, tomato paste and lemon. Just like our Mediterranean lentil soup, instant pot vegetable soup and Turkish red lentil soup, this dish is hearty, easy to make and very comforting.
Table of Contents
Ingredients
- Onion, garlic, carrot and celery: The combination of these 4 vegetables will be the base of the soup when sauteed in olive oil.
- Spices: You need turmeric, kosher salt and pepper. The turmeric adds a lot of flavor to the soup, not to mention bright color.
- Tomato paste: For some deep flavor and color, I like to use a couple tablespoons of tomato paste.
- Mushrooms: I used white button mushrooms, but feel free to get creative and include other varieties such as baby bella or criminis.
- Pearl barley: You can find these at any supermarket. If using quick barley, the cooking time will be about 20 minutes.
- Parsley: To finish the soup with some fresh flavors. Use as much or as little depending on your preference. You can also use dill or cilantro.
- Lemon juice: I always squeeze 1 or 2 lemons in the soup right before serving. It adds such nice and bright flavor.
How To Make Mushroom Barley Soup
Heat the olive oil in a large heavy-bottom pot such as a Dutch oven over medium high heat. Sauté the onion until soft and translucent. Then add the garlic, celery and carrots. Sauté for 5 to 10 minutes.
To the vegetables add the turmeric, salt, pepper and tomato paste. Stir to combine. Add the mushrooms and give it a stir.
Add the pearl barley and water (or broth) and bring it to a simmer. Cover with a lid and cook for 45 minutes to one hour until the barley is fully cooked. Barley will thicken the soup, so it’s best to check the soup 30 minutes into the simmering to make sure it’s not too thick. If it is, add more water or broth. Stir in the chopped parsley and freshly squeezed lemon juice right before serving.
Storage and Freezing
This vegan barley soup keeps very well in the fridge. Store the leftovers in an airtight container and refrigerate for up to 5 days. To reheat, place the soup in a sauce pan over medium heat and add 1/4 cup broth or water. It takes about 15 minutes for the soup to reheat.
To freeze barley vegetable soup, let it cool completely and then transfer it to a freezer-safe container. You can freeze this soup for up to 3 months. Thaw it in the fridge overnight and then reheat in a saucepan over medium heat with a little bit of water.
Frequently asked questions
Yes, you can make this dish up to 2 days in advance, refrigerate and when you’re ready to serve, simply add some more water or liquid and reheat over medium heat.
Yes, you can cook the barley ahead of time with water and a pinch of salt then add it to the soup with the mushrooms. The cooking time for the soup will be shorter (about 20 minutes) and the soup will not be as thick.
Barley would thicken your soup, which can be very nice. However, if the soup is too thick for your preference, thin it out with vegetable broth, chicken broth or water.
I don’t recommend using canned or jarred mushrooms as they don’t taste the same and don’t have the same texture.
Barley is not gluten-free therefore this soup isn’t either. If looking for a gluten-free substitute, use farro, which basically has the same chewy texture and nutty flavor.
More soup recipes
Turkish Recipes
Turkish Red Lentil Soup (Mercimek Çorbası)
Soups and Stews
Healthy Potato Soup
Mediterranean recipes
Greek Lemon Chicken Orzo Soup Recipe
Mediterranean recipes
Creamy Chicken Vegetable Soup
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The Best Mushroom Barley Soup Recipe
Ingredients
- 2 tbsp olive oil, extra virgin
- 1 large onion, diced
- 3 cloves garlic, minced
- 3 celery stalks, diced
- 2 carrots, diced
- 1/2 tsp turmeric
- 1 tsp kosher salt
- 1/2 tsp black pepper
- 1 tbsp tomato paste
- 16 oz white mushrooms, cleaned and sliced
- 1 cup pearl barley
- 1 cup parsley, chopped
- lemon , juice of
Instructions
- Heat the olive oil in a pot over medium high heat. Saute the onion until translucent. Add in the garlic, celery and carrots and cook for 5 to 10 minutes.
- Add in the turmeric, salt, black pepper and tomato paste. Stir to combine. Add the mushrooms and give it a good stir.
- Add the pearl barley and 7 cups of water (or broth) and bring it to a simmer. Cover with a lid and cook for 45 minutes to one hour until the barley is fully cooked. Check after 30 minutes and if the soup is too thick, add a bit more water or broth.
- Stir in the chopped parsley and freshly squeezed lemon juice right before serving.
Video
Notes
- You can use a variety of mushrooms including baby bella, crimini or even shiitake. However, canned mushrooms won’t work for this recipe.
- If using quick barley, the cooking time will be shorter. It only takes 10 to 15 minutes for quick barley to cook.
- Store the leftovers in an airtight container and refrigerate for up to 5 days. To reheat, place the soup in a sauce pan over medium heat and add 1/4 cup broth or water. It takes about 15 minutes for the soup to reheat.
- Freezing instructions: Let the soup cool completely and then transfer it to a freezer-safe container and freeze for up to 3 months. Thaw it in the fridge overnight and then reheat in a saucepan over medium heat with a little bit of water.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
made this soup for dinner and it was an instant hit! all flavours in point, didn’t need to change or add anything – it’s just perfect as it is. easy to make yet filling, delicious and nutritious! had for 3days and I honestly can’t wait to make it again. it’s definitely a regular now. Thanks for the recipe 🤗
You are welcome Nathalie! Glad you enjoyed this soup!
I made this for the first time today! I used beef broth and chopped up some cooked pork tender leftovers I thawed from my freezer. Chopped the slices tiny. Thank you so much! This is a go to meal for the 2 of us! So many ways to make it. with chicken or even turkey and
yes just veggies, although my husband prefers meat in his food. I did all the pre chopping even the seasoning ready to add…I’ve never tried tumeric before…Thank you!
i just made with the following variation: doubled tomato paste, added 2 oz frozen okara I started making my own soymilk and freeze the okara to add to everything) and used gobs more chopped parsley. The recipe is such a winner! Thank you for sharing.
everyone enjoyed it but I found it was missing something. my sis in law disagreed but I just added a pinch of cumin and chicken to the leftovers and it was delicious.