Vegan Mushroom Stroganoff Recipe

I think there’s something so special about a recipe that feels like a warm hug from the inside. This vegan mushroom stroganoff is exactly that for me, a hearty and comforting dish made with a savory mix of sautéed cremini mushrooms and noodles.

It’s all brought together in a luscious, creamy cashew sauce that I think you’re going to love. My husband, who grew up with the classic version, assures me this one is every bit as delicious, if not better.

Ingredients Needed for the Recipe

Here’s what you’ll need to bring this cozy dish to life. I’ve included a little note on each one, so you see how they all fit together.

• Dried Pasta (8 ounces): I use campanelle for its noodle-like shape, but any short pasta like rotini or small shells works well. This is the hearty base of our dish.
• Raw Cashews (¾ cup): Soaked until soft, these are the magic behind our rich, creamy sauce. Make sure they’re raw, not roasted, for the best flavor.
• Vegetable Broth (1 ½ cups, plus extra): This forms the liquid base for our sauce and adds a deep, savory backbone to the entire stroganoff.
• Olive Oil (3 tablespoons): We’ll use this for sautéing our mushrooms and onions to perfection, building layers of flavor.
• Cremini Mushrooms (1 pound): Also called baby bellas, these give us that classic, meaty texture and an earthy, robust flavor.
• Onion (1 large): Diced and sautéed, it creates a sweet and savory foundation for the sauce.
• Dry Sherry (¼ cup): This adds a wonderful depth and a slight sweetness. A dry white wine works too, or you can skip it.
• Fresh Rosemary (1 tablespoon, chopped): Its piney, aromatic quality is key to the stroganoff's distinctive flavor. Fresh is best here.
• All-Purpose Flour (1 tablespoon): This is our thickener, helping to create a sauce that clings beautifully to the pasta and mushrooms.
• Soy Sauce (2 tablespoons): It brings a salty, umami punch that replaces the savoriness of traditional beef.
• Red Wine Vinegar (2 teaspoons): A small splash adds a subtle tang that brightens the whole dish and balances the creaminess.
• Salt and Pepper: For seasoning at the end, so you can adjust everything perfectly to your taste.

What Makes This Stroganoff So Good?

You might be wondering how a dish known for its sour cream and beef can be so satisfying without them. For me, the secret is in the swap.

We’re trading the beef for a full pound of savory mushrooms, which have a wonderful, hearty texture. The creamy, tangy sauce from sour cream is replaced by our own simple cashew cream.

When blended with broth, the cashews become incredibly smooth and rich. The rosemary, soy sauce, and touch of vinegar work together to create a complex, savory flavor that feels both familiar and new.

How to Make Vegan Mushroom Stroganoff?

The process is straightforward, and I’ll walk you through each part. It all comes together in one skillet, which I always appreciate for an easier cleanup.

Step 1 – Cook the Pasta

Start by bringing a large pot of salted water to a boil. Add your pasta and cook it according to the directions on the package.

Once it’s done, drain it in a colander. You can work on the rest of the recipe while the pasta cooks.

Step 2 – Make the Cashew Cream

While your pasta water is heating up, place the soaked and drained cashews into a blender. Add one cup of the vegetable broth to the blender.

Blend this on high until the mixture is completely smooth and creamy. This can take a few minutes, so just be patient with your blender.

Step 3 – Brown the Mushrooms

Coat the bottom of a large skillet with two tablespoons of olive oil and place it over medium heat. Add your sliced mushrooms in an even layer.

Let them cook for about five minutes without moving them too much, until the bottoms are a nice golden brown. Then flip them and cook for another five minutes on the other side. Transfer them to a plate for now.

Step 4 – Sauté the Aromatics

Add the last tablespoon of oil to the same skillet, and raise the heat just a bit to medium-high. Once the oil is hot, add your diced onion.

Cook the onion for about five minutes, stirring it frequently. You want it to become soft and translucent, with just the beginnings of browning.

Step 5 – Deglaze and Add Herbs

Now, return all of the browned mushrooms back to the skillet with the onions. Add the dry sherry and the finely chopped fresh rosemary.

Bring the liquid to a simmer, and let it cook for about three minutes. This allows the alcohol to cook off and the flavor to concentrate.

Step 6 – Create the Roux

Sprinkle the tablespoon of flour over the mushroom and onion mixture. Stir everything very well, so the flour coats the mushrooms and forms a bit of a paste.

Let this cook for about one minute while you keep stirring. This step cooks the raw flour taste out and will help thicken our sauce.

Step 7 – Build the Sauce Base

Pour in the remaining half-cup of vegetable broth, along with the soy sauce and red wine vinegar. Give it a good stir to combine everything.

Bring it back to a simmer and let it cook for about five minutes. You’ll notice the liquid will start to reduce and thicken slightly.

Step 8 – Combine and Finish

Add the drained, cooked pasta and your prepared cashew cream to the skillet. Stir gently until every piece of pasta and mushroom is coated in that lovely, creamy sauce.

Let it all heat through and simmer for another two to three minutes. The sauce will thicken to a perfect, creamy consistency.

Step 9 – Season and Serve

Take the skillet off the heat. This is the time to taste your creation and season it with salt and black pepper until it’s just right for you.

Then, it’s ready to serve immediately while it’s warm and comforting.

Tips

A few little things I’ve learned along the way can make this recipe even smoother. I hope they help you in your kitchen, too.

• For the creamiest sauce, be sure to soak your cashews for at least four hours, or even overnight. If you’re in a hurry, you can cover them with boiling water and let them sit for 30 minutes.
• Don’t overcrowd the skillet when browning the mushrooms. Cooking them in two or three batches takes a few extra minutes, but it’s worth it for getting that beautiful, caramelized color and flavor.
• If your sauce thickens a bit too much for your liking at the end, don’t worry. Just stir in a splash of hot water or extra vegetable broth until it reaches your preferred consistency.
• While I love the flavor of fresh rosemary here, other fresh herbs like thyme or even a bit of chopped parsley would be lovely stirred in at the end.

Storing and Reheating Your Stroganoff

Any leftover stroganoff will keep nicely in an airtight container in the refrigerator for about four days. The sauce will continue to thicken as it sits, which is perfectly normal.

When you’re ready to enjoy it again, reheat it gently in a skillet or the microwave. Add a small splash of water or broth while reheating to bring the sauce back to its creamy consistency.

You can also freeze this dish for up to three months. Just thaw it overnight in the fridge before reheating it the same way.