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You can make cream of mushroom from scratch by sautéing fresh mushrooms with aromatics, building a rich roux, and simmering everything in stock and cream until velvety smooth.
Making cream of mushroom from scratch is easier than you think, and the flavor absolutely blows away anything from a can.
When you learn how to make cream of mushroom from scratch, you unlock a versatile base for soups, casseroles, and sauces that tastes far fresher and more luxurious.
In this post, we’ll walk through the entire process of making cream of mushroom from scratch, including the best mushroom types, key techniques, and a few pro tips to guarantee a silky result.
Let’s dive into your new favorite kitchen skill.
Why You Should Make Cream of Mushroom From Scratch
Making cream of mushroom from scratch gives you complete control over the ingredients, and the payoff in taste is immediate.
When you make cream of mushroom from scratch, you skip the preservatives, excessive sodium, and artificial thickeners often found in store-bought versions.
Plus, the process allows you to customize the depth of flavor with fresh herbs, different mushroom varieties, and even a splash of wine.
It’s a fundamental recipe that every home cook should have in their back pocket.
1. Fresh Mushrooms Make All the Difference
The star of making cream of mushroom from scratch is, of course, the mushroom itself.
You can use cremini, button, shiitake, or even a mix of wild mushrooms for a more complex earthy taste.
When you make cream of mushroom from scratch, slice them uniformly so they cook evenly and release their moisture properly.
The key is to brown them well, not just steam them, because that browning develops the deep, savory umami that canned versions lack.
2. The Roux Is Your Thickening Friend
To make cream of mushroom from scratch with a perfect consistency, you’ll need a roux, which is simply equal parts butter and flour cooked together.
The roux acts as the backbone, giving your soup that classic rich and creamy body.
When you make cream of mushroom from scratch, cook the roux for a couple of minutes to remove the raw flour taste, but don’t let it brown too much if you want a lighter color.
This step is non-negotiable for the best texture.
3. Stock and Cream Create the Base
The liquid you choose directly impacts how your cream of mushroom from scratch tastes.
Chicken stock is traditional and adds richness, but vegetable stock works perfectly if you want a vegetarian version.
Heavy cream gives that luxurious mouthfeel, while half-and-half makes it slightly lighter.
To make cream of mushroom from scratch that’s truly indulgent, use a combination of stock and cream, and always add the cream at the end to prevent curdling.
Step-by-Step Guide to Making Cream of Mushroom From Scratch
Now that you know the basics, let’s walk through the actual process of making cream of mushroom from scratch.
It takes about 30 minutes from start to finish, and the steps are simple enough for any beginner.
Step 1: Sauté the Aromatics
Start by melting butter in a large pot over medium heat.
Add finely chopped onion and cook until translucent, which usually takes about 3 to 4 minutes.
Then, toss in minced garlic and cook for another 30 seconds until fragrant.
This aromatic base is essential when you make cream of mushroom from scratch because it layers the flavor right from the beginning.
Step 2: Brown the Mushrooms Properly
Add your sliced mushrooms to the pot and give them a good stir.
Spread them into a single layer and let them sit undisturbed for a few minutes so they caramelize.
As they cook, they’ll release water, then that water will evaporate, and finally they’ll start to brown.
To make cream of mushroom from scratch with the deepest flavor, don’t rush this step, it’s where the magic happens.
Season lightly with salt and pepper to help draw out the moisture.
Step 3: Build the Roux and Add Liquids
Once the mushrooms are nicely browned, sprinkle in the flour and stir constantly for about two minutes.
This ensures the flour is fully cooked and coats every mushroom slice.
Now, slowly pour in your stock while whisking to avoid any lumps.
Continue to stir until the mixture thickens slightly, then reduce the heat to low.
This is the critical moment when you make cream of mushroom from scratch, so take your time with the whisk.
Step 4: Simmer and Finish with Cream
Let the soup simmer gently for about 10 to 15 minutes so the flavors meld together.
Then, stir in the heavy cream and let it warm through without boiling.
Taste and adjust with more salt, pepper, or a pinch of thyme.
For an ultra-smooth texture, you can blend half the soup with an immersion blender, or leave it chunky if you prefer a rustic feel.
When you make cream of mushroom from scratch this way, you get exactly the consistency you like.
Pro Tips for the Best Cream of Mushroom From Scratch
Even though the recipe is straightforward, a few extra tricks can elevate your homemade cream of mushroom from scratch to restaurant quality.
These tips are worth remembering every single time you cook.
1. Use a Mix of Mushrooms
Don’t be afraid to combine portobello, cremini, and oyster mushrooms.
Each variety brings its own texture and flavor, making your cream of mushroom from scratch more interesting and robust.
The more variety you use, the more complex the final dish becomes.
2. Deglaze with Wine or Sherry
After browning the mushrooms, pour in a splash of dry sherry or white wine and scrape up the browned bits from the bottom of the pot.
This adds a subtle acidity that balances the richness of the cream.
When you make cream of mushroom from scratch with this step, you’ll notice a significant depth of flavor.
3. Reserve Some Sautéed Mushrooms for Garnish
Before adding the flour and liquid, set aside a handful of the browned mushrooms.
Stir them back in right before serving as a beautiful and tasty topping.
This little touch makes your cream of mushroom from scratch look and taste even more professional.
So, How Do You Make Cream of Mushroom From Scratch?
You make cream of mushroom from scratch by sautéing mushrooms with aromatics, creating a roux, adding stock, and finishing with cream.
The entire process is simple, takes about 30 minutes, and yields a soup far superior to any canned alternative.
Whether you use it as a starter, a sauce for chicken, or the base for a green bean casserole, this recipe is a game changer.
So grab some fresh mushrooms and butter, because you finally know exactly how to make cream of mushroom from scratch at home.
Happy cooking, and enjoy every creamy spoonful.