Creamy Tomato Mushroom Bisque (dairy-free!)

This Creamy Tomato Mushroom Bisque is a rich and comforting vegan soup made with tomatoes, sautéed mushrooms, carrots, celery, onion, garlic, coconut milk, and herbs. The tomato base is blended until velvety smooth, then finished with sautéed mushrooms for an earthy, savory flavor in every bowl. It’s naturally vegan, gluten-free, dairy-free, and soy-free.

The Inspiration Behind This Tomato Mushroom Bisque

There’s a local restaurant that serves a mushroom tomato bisque that I absolutely love, and after having it, I knew I wanted to try recreating my own version at home.

Their soup combines fresh tomatoes, carrots, celery, onions, and coconut milk with sautéed mushrooms and bay leaves. I used those flavors as inspiration and created my own creamy tomato mushroom bisque that’s easy enough to make right at home.

My version starts with a classic combination of onion, carrots, and celery, along with garlic and tomato paste to build a flavorful base. Tomatoes and herbs are simmered until everything is tender, then blended with creamy coconut milk. The mushrooms are sautéed separately until golden brown so they develop plenty of flavor before some are blended into the soup and the rest are stirred in and spooned over the top. The result is a creamy, cozy tomato soup with a delicious savory mushroom twist.

Why You’ll Love This Tomato Mushroom Bisque

• Creamy without dairy. Full-fat coconut milk gives this bisque its silky, luxurious consistency without any heavy cream.
• Packed with vegetables. Tomatoes, mushrooms, carrots, celery, onion, and garlic all make their way into this soup.
• Rich and savory. Browning the mushrooms before adding them to the bisque gives the soup a deeper, more complex flavor.
• Easy to make. Everything comes together in one pot aside from temporarily removing the sautéed mushrooms.
• Naturally vegan and gluten-free. It’s also dairy-free and soy-free.
• Perfect for cooler weather. This is exactly the kind of warm, creamy soup I crave during fall and winter.

Ingredients You’ll Need

Mushrooms: You’ll need 12 ounces of sliced mushrooms. Shiitake, maitake, oyster, or cremini mushrooms all work well. You can also use a combination for more depth of flavor.

Olive oil: Used for sautéing the mushrooms and vegetables.

Yellow onion: Adds sautéed sweetness and savory flavor to the tomato base.

Carrots: Carrots provide subtle natural sweetness that balances the acidity of the tomatoes.

Celery: Adds another layer of savory flavor.

Garlic: Minced garlic adds plenty of flavor.

Tomato paste: Helps concentrate the tomato soup flavor.

Tomatoes: Use one 28-ounce can of whole peeled or crushed tomatoes. Whole peeled tomatoes will be blended later, so either option works.

Vegetable broth: Thins the bisque and adds soup volume. I like this vegetable broth.

Bay leaves: Simmering the soup with bay leaves gives the tomato base a subtle herbal flavor. Just be sure to remove them before blending.

Dried thyme: Pairs especially well with both tomatoes and mushrooms.

Coconut milk: Use canned full-fat coconut milk for the creamiest bisque. The tomato and mushroom flavors remain the focus while the coconut milk provides richness.

Maple syrup: This is optional, but a small amount can help balance particularly acidic tomatoes.

Products Used In This Recipe

How to Make Creamy Tomato Mushroom Bisque

1. Sauté the Mushrooms

Heat 1 tablespoon of olive oil in a large soup pot or Dutch oven over medium-high heat. Add the sliced mushrooms and 1/4 teaspoon salt.

Cook for about 7–9 minutes, stirring occasionally, until the mushrooms release their moisture and begin to turn golden brown.

Remove about two-thirds of the mushrooms from the pot and set them aside. Leave the remaining mushrooms in the pot. These will eventually be blended into the tomato bisque, giving the base even more mushroom flavor.

2. Sauté the Vegetables

Reduce the heat to medium and add the remaining tablespoon of olive oil. Add the diced onion, carrots, and celery and sauté for 6–8 minutes, or until they begin to soften. Add the minced garlic and cook for another 30–60 seconds.

3. Add the Tomato Paste

Stir in the tomato paste and allow it to cook with the vegetables for 1–2 minutes.

💡 Don’t skip this little step! Cooking the tomato paste helps caramelize it slightly and develops a deeper tomato flavor.

4. Simmer the Bisque

Add the tomatoes, vegetable broth, bay leaves, thyme, remaining salt, black pepper, and maple syrup, if using. Bring the soup to a gentle boil, then reduce the heat and simmer uncovered for about 20–25 minutes. The carrots and celery should be very tender.

5. Blend Until Creamy

Remove and discard the bay leaves. Blend the soup in a high-speed blender or use an immersion blender to blend the soup directly in the pot until smooth and creamy.

6. Make It Creamy

Stir in the full-fat coconut milk and about half of the reserved sautéed mushrooms. Allow the bisque to simmer over low heat for another 3–5 minutes. Taste and adjust the salt and pepper as needed.

7. Serve

Ladle the tomato mushroom bisque into bowls and finish each one with some of the remaining sautéed mushrooms. Garnish with fresh thyme and enjoy.

Tips for the Best Tomato Mushroom Bisque

Let the mushrooms brown. Avoid stirring them constantly. Giving the mushrooms time to sit against the hot pan helps them develop golden edges rather than simply steaming.

Use full-fat coconut milk. Light coconut milk won’t give the soup quite the same creamy, bisque-like consistency, unless you’d like a thinner soup.

Blend it really well. A bisque should be exceptionally smooth and creamy. A high-speed blender will produce the silkiest consistency, although an immersion blender makes this recipe especially convenient.

Don’t blend the bay leaves! Remove both before blending the soup.

What Makes a Soup a Bisque?

A bisque is known for its smooth, creamy, velvety texture and rich flavor. Traditional French bisques were originally made with shellfish, but today the term is also commonly used for creamy, puréed soups made with vegetables like tomatoes, mushrooms, squash, or peppers.

What makes this Tomato Mushroom Bisque different from a chunky tomato mushroom soup is the way the tomato and vegetable base is simmered until tender and then blended until silky smooth. Full-fat coconut milk adds richness and gives the soup that creamy, luxurious consistency you expect from a bisque—without using dairy or heavy cream.

I like leaving some of the sautéed mushrooms whole and adding them back after blending. You still get that signature creamy bisque base, but with tender, savory mushrooms throughout for extra texture and flavor.

What Kind of Mushrooms Are Best?

One of the things I love about this recipe is that you don’t have to stick to just one variety of mushroom. Shiitake mushrooms have a deep, savory flavor that works especially well with the creamy tomato base. Oyster mushrooms are milder and tender, while maitake mushrooms have an earthy, almost meaty flavor. Cremini mushrooms are another great option and tend to be inexpensive and easy to find. For an especially flavorful bisque, try using a mixture of two or three mushroom varieties (what I used).

What to Serve with Tomato Mushroom Bisque

This creamy soup is delicious on its own, but it’s even better with something for dipping! Try serving it with:

• Cornbread. I had some leftover cornbread from another meal and I served alongside this soup- delish!
• Gluten-free crusty bread or toasted sourdough.
• Vegan grilled cheese on gluten-free bread.
• A simple green salad.
• Roasted vegetables.
• Gluten-free crackers.
• A vegan sandwich or panini.

How to Store Leftovers

Allow the bisque to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 4 days. Reheat individual portions on the stovetop over medium-low heat or in the microwave until warmed through. The soup may thicken after refrigeration, so you can stir in a splash of vegetable broth or plant milk when reheating.

Can You Freeze Tomato Mushroom Bisque?

Yes! This soup can be frozen in an airtight freezer-safe container for up to 2–3 months. For the best texture, I would freeze the smooth bisque separately from any mushrooms you plan to use as a topping. Thaw overnight in the refrigerator and reheat gently on the stovetop, whisking the soup as needed to bring the creamy texture back together.

Frequently Asked Questions

Is tomato mushroom bisque vegan?

This version is! Traditional bisque recipes often contain heavy cream or butter, but this tomato mushroom bisque uses olive oil and full-fat coconut milk to create a rich and creamy texture without dairy.

Does this soup taste like coconut?

The coconut milk adds richness and creaminess, but the tomatoes, sautéed mushrooms, garlic, vegetables, and herbs provide the dominant flavors. Using canned full-fat coconut milk also means you don’t need a large amount of additional ingredients to achieve a creamy consistency.

Can I use fresh tomatoes?

Yes. When tomatoes are at their peak, fresh tomatoes would be delicious here. You’ll want approximately 2 pounds of ripe tomatoes in place of the 28-ounce can. The flavor and liquid content can vary considerably depending on the variety, so you may need to adjust the amount of vegetable broth.

Can I make it without coconut milk?

Yes. An unsweetened, neutral-flavored vegan cooking cream would be the easiest substitute. You could also use a creamy unsweetened oat milk, although the finished soup will be slightly thinner and less rich.

Can I make this bisque ahead of time?

Absolutely. In fact, the flavors are even better after they’ve had some time to simmer. Make the soup a day ahead, refrigerate it in an airtight container, and reheat it before serving.

Let me know how you like this easy Creamy Tomato Mushroom Bisque! Leave a comment below in the comments section, as well as giving it a 5-star rating ⭐️⭐️⭐️⭐️⭐️ so that others can discover a nourishing plant-based soup recipe! Tag me on Instagram, Facebook, or Pinterest!

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