If you’ve been on the hunt for a comforting, rich dish that still feels light and fresh, this Vegetarian Mushroom Stroganoff Recipe is about to become your new obsession. Loaded with earthy mushrooms, a luscious creamy sauce, and just the right hint of herbs and spices, it delivers all the cozy vibes of classic stroganoff without a single bite of meat. Whether you’re a longtime vegetarian or simply want to add something extraordinary to your weekly dinner lineup, this recipe blends simple ingredients into an unforgettable meal full of flavor and warmth.

Ingredients You’ll Need
Getting the right ingredients together for this dish is easy and totally worth it. Each element brings something special, from the softness of sautéed onions to the silky tang of sour cream, creating layers of taste and texture that make this stroganoff truly sing.
- 2 tablespoons butter: For that rich base and beautiful sautéing of veggies.
- 1 small white onion, chopped (about 1/3 cup): Adds sweetness and depth as it softens.
- 1 1/2 pounds brown button mushrooms, thinly sliced: The star of the show, giving the dish its meaty, earthy heart.
- salt & black pepper, to taste: Essential for bringing out the natural flavors.
- 2 cloves garlic, minced: Infuses the sauce with a warm, aromatic kick.
- 1 teaspoon dried thyme: Offers an herbaceous note that complements mushrooms perfectly.
- 1/16 teaspoon ground nutmeg: Just a hint to brighten and balance the creaminess without overpowering.
- 2 tablespoons all-purpose flour: Helps thicken the sauce into a luscious coating.
- 1/3 cup dry white wine: Adds acidity and complexity for a deeper flavor profile.
- 2 cups vegetable broth: Builds the sauce base, keeping it light and savory.
- 1 teaspoon Dijon mustard: Provides a subtle tang that lifts the creaminess.
- 1 cup sour cream, may not need all, add gradually and to taste: The magic that makes the sauce wonderfully silky and rich.
- 8 ounces egg noodles or Tagliatelle, cooked according to package directions: Perfect for soaking up every ounce of the sauce.
- 2 tablespoons chopped parsley: A fresh, vibrant touch to brighten the final dish.
- cracked black pepper: For savoring with each bite.
How to Make Vegetarian Mushroom Stroganoff Recipe
Step 1: Sauté the Onions and Mushrooms
Start by melting the butter in a wide skillet over medium heat. Toss in the chopped onion and cook it gently until it becomes very soft and sweet, about 5 minutes. Then add the sliced mushrooms, seasoning with salt and pepper. Cook until they release their juices and soften, which usually takes another 5 minutes. This foundational step builds the rich, earthy flavor that makes the dish so irresistible.
Step 2: Add Garlic and Herbs
Once your mushrooms are tender, stir in the minced garlic, dried thyme, and just a tiny pinch of nutmeg. This mixture will deepen the flavor and introduce a cozy warmth that makes every bite feel like a hug. Cook everything together for about a minute, allowing those wonderful aromas to fill your kitchen.
Step 3: Thicken the Sauce
Sprinkle the flour evenly over the mushroom mixture and stir well so every slice is coated. This might look a little dry at first, but don’t worry. Pour in the dry white wine, stirring constantly to dissolve the flour into the liquid, which will prevent lumps from forming. This is where the sauce starts to take shape and get beautifully velvety.
Step 4: Add Broth and Simmer
Turn up the heat to medium-high and pour in the vegetable broth. Give the mixture a good stir to blend everything smoothly. Let it simmer for about 5 minutes until it thickens into a rich, creamy sauce that clings perfectly to your mushrooms. This step makes sure your stroganoff won’t be runny but luxuriously thick instead.
Step 5: Finish with Mustard and Sour Cream
Remove the skillet from heat, then stir in the Dijon mustard for that subtle tangy layer. Next, gradually add sour cream, tasting as you go, until you reach your desired creaminess. This is the moment where the recipe truly transforms into the classic, luscious stroganoff you’ll want to savor spoonful after spoonful.
Step 6: Combine with Noodles and Serve
Fold your cooked egg noodles or tagliatelle into the sauce, adding more sour cream if needed to coat all the pasta in the irresistible mushroom goodness. Return the skillet to the lowest heat and gently toss for 30 to 60 seconds to meld everything together just before serving.
How to Serve Vegetarian Mushroom Stroganoff Recipe

Garnishes
A sprinkle of freshly chopped parsley always lifts this dish with a bit of freshness and color. Add a generous crack of black pepper right before serving for a hint of spice that brightens the creamy flavors. These simple touches turn a good plate into something truly special.
Side Dishes
This stroganoff shines on its own, but if you’re feeling adventurous, pair it with a crisp green salad dressed in lemon vinaigrette or some roasted seasonal veggies. A side of crusty bread is also a wonderful way to scoop up all that sauce and make every bite completely satisfying.
Creative Ways to Present
For a dinner party or a cozy night in, try serving this stroganoff in individual bowls topped with a little extra parsley and black pepper. You could also layer noodles and stroganoff in a baked casserole dish, sprinkle with breadcrumbs, and broil briefly for a crunchy top – a fun twist your guests will love.
Make Ahead and Storage
Storing Leftovers
After enjoying your meal, simply transfer any leftovers into an airtight container and refrigerate. The stroganoff will keep well for up to 3 days, making it a fantastic option for easy lunches or quick dinners later in the week.
Freezing
This Vegetarian Mushroom Stroganoff Recipe freezes beautifully. Place it in a freezer-safe container and it should last around 2 months. Just be sure to thaw it overnight in the fridge before reheating so the texture stays perfect.
Reheating
Gently reheat leftovers on the stovetop over low heat, stirring occasionally. You might want to add a splash of vegetable broth or a little extra sour cream to refresh the creamy texture. Avoid the microwave for best flavor and consistency.
FAQs
Can I use other types of mushrooms?
Absolutely! While brown button mushrooms work great here, cremini, shiitake, or portobello mushrooms can add different textures and flavors. A mix is even more delicious and vibrant.
Is this dish vegan-friendly?
To make it vegan, swap butter for olive oil, use a plant-based sour cream alternative, and ensure your vegetable broth is vegan-certified. The recipe remains just as hearty and satisfying.
What can I substitute for sour cream?
Greek yogurt is a good substitute if you don’t have sour cream on hand. Just be careful to add it off the heat so it doesn’t curdle. Alternatively, a cashew cream can be whipped up for a vegan creamy option.
Can I prepare this recipe gluten-free?
Yes! Use a gluten-free flour blend in place of all-purpose flour and swap regular egg noodles for a gluten-free pasta variety. The sauce will thicken beautifully with those adjustments.
How long does it take to make this recipe from start to finish?
This Vegetarian Mushroom Stroganoff Recipe takes about 30 minutes total, with 10 minutes for prep and around 20 minutes for cooking. It’s a speedy, satisfying meal perfect for busy weeknights.
Final Thoughts
Once you try this Vegetarian Mushroom Stroganoff Recipe, you’ll see how effortlessly it fills your kitchen with warmth and your table with smiles. It’s a dish that feels indulgent but keeps things simple, making it a perfect choice for cozy dinners any night of the week. I can’t wait for you to fall in love with its creamy, savory goodness as much as I have.
Print
Vegetarian Mushroom Stroganoff Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American
- Diet: Vegetarian
Description
This Vegetarian Mushroom Stroganoff is a creamy, comforting, and flavorful dish that features tender mushrooms cooked in a rich sour cream sauce with aromatic herbs and spices. Served over egg noodles or tagliatelle, it’s a satisfying meatless alternative to classic stroganoff, perfect for a quick weeknight dinner or cozy meal.
Ingredients
Main Ingredients
- 2 tablespoons butter
- 1 small white onion, chopped (about 1/3 cup)
- 1 1/2 pounds brown button mushrooms, thinly sliced
- Salt & black pepper, to taste
- 2 cloves garlic, minced
- 1 teaspoon dried thyme
- 1/16 teaspoon ground nutmeg (a very small pinch)
- 2 tablespoons all-purpose flour
- 1/3 cup dry white wine
- 2 cups vegetable broth
- 1 teaspoon Dijon mustard
- 1 cup sour cream (add gradually to taste)
- 8 ounces egg noodles or tagliatelle, cooked according to package directions
- 2 tablespoons chopped parsley
- Cracked black pepper for garnish
Instructions
- Prepare the aromatics: Melt the butter in a wide skillet with high sides over medium heat. Add the chopped white onion and cook until very soft and translucent, about 5 minutes.
- Cook the mushrooms: Add the thinly sliced brown button mushrooms to the skillet. Season with salt and black pepper. Cook until the mushrooms have softened and released most of their juices, approximately 5 minutes.
- Add garlic and spices: Stir in minced garlic, dried thyme, and a small pinch of ground nutmeg. Cook for an additional 1 minute to release the flavors.
- Incorporate flour and wine: Sprinkle all-purpose flour over the mushrooms and stir well to evenly coat. Pour in dry white wine and stir continuously to dissolve the flour into the liquid, preventing lumps.
- Add broth and thicken sauce: Increase the heat to medium-high and pour in vegetable broth. Stir thoroughly until the mixture is smooth without lumps. Let it simmer until the sauce thickens, about 5 minutes.
- Finish the sauce: Remove the skillet from heat. Stir in Dijon mustard, then gradually add sour cream to the sauce, tasting as you go, to create a creamy and tangy texture.
- Combine with noodles and serve: Add the cooked egg noodles or tagliatelle into the skillet, adding more sour cream if needed to ensure all noodles are coated with the creamy sauce. Return skillet to the lowest heat and toss continuously for 30 to 60 seconds until well combined. Serve immediately garnished with chopped parsley and cracked black pepper.
Notes
- Use dry white wine to ensure the right acidity and flavor depth; substitute with additional vegetable broth if avoiding alcohol.
- Add sour cream gradually to control the creaminess and tang.
- Be careful not to overcook the mushrooms to preserve their texture.
- Ground nutmeg is potent, use just a small pinch to avoid overpowering the dish.
- If dairy-free, substitute sour cream with a vegan alternative.
- This dish pairs wonderfully with a light green salad or steamed vegetables for a balanced meal.

