This Mushroom Brie Soup is earthy, rich, and decadent. Want to impress a date? Make this. It’s a very impressive recipe, but it’s also an easy, one-pot meal to throw together. Browned butter creates an amazing depth of flavor in addition to the pound of fresh mushrooms and brie cheese melted into every creamy bite of this vegetarian soup.
Now, I know what you’re thinking: there’s no way that this is healthy. Well, if you are talking about using real, unprocessed, whole ingredients as healthy… then yes, it is! Besides a nominal amount of white flour used to thicken it (that can easily be omitted), this recipe is made from 100% real ingredients. If you’re talking about healthy as low-carb, then yes! Barely any carbs here. But if you are talking about “healthy” as in low-fat or low calorie… this recipe is not it. HOWEVER. I have a few things to say about this before you go running away.
First: I don’t recommend eating this soup as a meal on its own. Even though it’s one of the most amazing things I’ve ever tasted (seriously), I think it’s far too rich and heavy to be an entire meal. Pair it with a side salad and a good piece of whole grain bread, or enjoy it as a first course in a small portion.
Second: if you are really concerned about the fat or calorie content of this recipe, fear not- I have a solution! Just cut the amount of butter in half and use whole milk or half and half instead of heavy cream. Problem solved. (Also in recipe notes below.)
Let’s talk about browned butter for a little bit. It’s one of those things that’s worth talking about.
If you don’t know what it is, or if you’ve never made it before, you’re in for a treat. First of all, don’t be scared of it- it’s very easy to make. You just have to pay attention to it. Second of all, and fair warning, you’re going to want to put it on EVERYTHING.
Some of my favorite browned butter recipes are pasta dishes, like Butternut Squash, Browned Butter, and Rosemary Fettucini Alfredo and Spaghetti with Browned Butter and Wilted Greens.
It goes extremely well with earthy flavors, like squash, potatoes (try using it in place of regular butter in your next batch of mashed potatoes), and – you guessed it – mushrooms. Which makes it a perfect candidate for this soup.
Butter consists of two things: fat and dairy solids. When it melts, you’ve probably noticed that it tends to foam up and the bright yellow fat separates from the white dairy solids. Browned butter is butter that has been heated past melting so that the dairy solids get cooked more and browned. It creates a toasty, rich, nutty flavor that is oh so delicious.
When making it for this soup, just melt the butter in the pot and continue heating and stirring until it turns a brown color. At this point, immediately add the onions and mushrooms- the liquid from the vegetables will stop the browning process.
It is possible to burn butter if you let it brown for too long, so just keep an eye on it. Deep breath: you’ll be fine. It’s worth the extra couple of minutes and attention it takes.
Here’s a great tutorial for how to brown butter if you want to learn more.
After browning the butter and adding the mushrooms and onions, this recipe is nothing more than adding some flour (to thicken it) and chicken broth (vegetable or mushroom can also be used for 100% vegetarian), melting some brie directly in the pot, pureeing, and adding heavy cream. It’s seriously simple, especially if you have an immersion blender.
I cannot recommend this product enough. If you don’t have one, consider adding it to your vital kitchen supplies. Just plug it in, submerge it directly in the pot of soup, and press on- it will puree the soup without the need for you to drag out your standing blender (and consequently do tons more clean-up).
I use to it puree soups like this or like butternut squash soup, or to just thicken soups by pulsing for a bit. Go get you one!
If you follow my blog, you know that I’m a huge fan of soups. Here are all my other soup recipes if you want to take a look.
If you like this recipe, you’ll also like this creamy mushroom, chicken, and wild rice soup.
And make sure you cook the mushrooms correctly to get the most flavor out of them!
Recipe for Mushroom Brie Soup below, including notes for making a gluten-free and a lower fat version. Enjoy!
Mushroom Brie Soup
- Large pot
- 4 tablespoons butter
- 1 onion diced
- 1 lb. cremini mushrooms sliced or chopped (baby portobellos)
- 1/4 cup all-purpose flour
- 4 cups chicken stock/broth or vegetable or mushroom broth
- 8 oz. brie rinds removed and cut into small wedges or cubes*
- 1 cup heavy cream
- kosher salt to taste
- black pepper to taste
- croutons and/or parsley for garnish (if desired)
- Melt the butter (4 tablespoons) in a medium or large pot over medium high heat. Once it's melted, continue heating until foamy and beginning to turn brown.
- Immediately add the diced onion and mushrooms. Season with salt and pepper. Stir, turn heat down to medium, then allow to sauté untouched for approximately 5 minutes, or until liquid has mostly evaporated.
- Add flour (1/4 cup); stir to coat.
- Add chicken broth (4 cups), stir, bring to a boil.
- Turn heat down to simmer. Add cubed brie (8 oz.) and continue simmering until melted (if there are a few chunks that won't melt, don't worry about it).
- Use an immersion blender to puree the soup to desired consistency (alternatively, you can use a standard blender in batches).
- Add the heavy cream (1 cup) to soup and stir in. Turn off heat, and taste and adjust seasonings if necessary.
- Serve hot, garnished with croutons and/or parsley, if desired.
- Don't worry about removing every speck of rind from the brie- it won't melt into the soup but since you are pureeing it anyway, a little bit here and there won't matter.
- For a lower fat version, reduce butter to two tablespoons and use whole milk or half and half instead of heavy cream.
- For a gluten free version, substitute cornstarch for the flour (or omit the flour).
- For a more intense mushroom flavor, add some dried porcini mushrooms.
- Freeze the leftovers or an extra batch in an airtight container for up to 6 months.
- The provided nutrition information does not include any added sodium from seasoning to taste, any optional ingredients, and it does not take brands into account. Feel free to calculate it yourself using this calculator or by adding the recipe to Yummly.