Mushroom and Seitan Stroganoff Recipe
If you have been craving a rich, comforting dish that feels indulgent yet is entirely plant-powered, then this Mushroom and Seitan Stroganoff Recipe will become your new go-to dinner. With tender strips of seitan soaking up a luscious, creamy, smoky sauce alongside perfectly browned mushrooms, every bite bursts with satisfying flavor. This recipe effortlessly combines savory textures and bold tastes, demonstrating that stroganoff can be both hearty and wholesome without missing a beat. Whether you’re cooking for family or impressing friends, this Mushroom and Seitan Stroganoff Recipe promises a cozy, soul-satisfying meal.

Ingredients You’ll Need
The magic of this Mushroom and Seitan Stroganoff Recipe lies in its simple yet essential ingredients. Each component plays a distinct role: from the earthy mushrooms contributing depth, to the seitan providing meaty texture, and the blend of seasonings building that iconic stroganoff flavor. Together, they come alive in a creamy sauce that’s nothing short of comforting.
- 2 tablespoons olive oil: Perfect for sautéing and adding a silky richness to the base flavors.
 - 1 large onion, finely chopped: Brings sweetness and depth as it caramelizes.
 - 3 cloves garlic, minced: Adds aromatic warmth and a subtle kick.
 - 10 ounces cremini or button mushrooms, sliced: Their earthiness is key to that authentic stroganoff taste.
 - 8 ounces seitan, sliced into strips: The plant-based star providing a chewy, savory bite.
 - 1 tablespoon all-purpose flour: Helps thicken the sauce perfectly.
 - 1 ½ cups vegetable broth: Builds the flavorful, silky base of the sauce.
 - 1 cup dairy-free sour cream (or regular sour cream): Creates the creamy, tangy finish.
 - 1 tablespoon Dijon mustard: Offers a sharp, vibrant bite.
 - 1 tablespoon soy sauce or tamari: Boosts umami and adds saltiness.
 - 1 teaspoon smoked paprika: Imparts gentle smokiness and warmth.
 - ½ teaspoon thyme, dried or fresh: Adds herbaceous notes for complexity.
 - Salt and pepper to taste: Essential for balancing all the flavors.
 - Fresh parsley, chopped, for garnish: Brightens the dish with fresh color and flavor.
 - 12 ounces wide egg noodles or pappardelle: The perfect starchy base to soak up every bit of sauce; vegan pasta works beautifully here.
 - Lemon wedges (optional): For a fresh, zesty contrast if desired.
 
How to Make Mushroom and Seitan Stroganoff Recipe
Step 1: Preparing Your Ingredients
Start by finely chopping the onion and mincing the garlic so they meld seamlessly into the sauce. Clean and slice your mushrooms evenly to ensure they cook uniformly and develop a beautiful golden color. Slice the seitan into strips that mimic classic beef stroganoff – this will help maintain the dish’s traditional texture and appearance.
Step 2: Sauté the Base Flavors
Heat olive oil in a large skillet over medium heat and toss in the chopped onions. Cook them gently for about 5 to 7 minutes until they turn translucent and start to caramelize, releasing their innate sweetness. Add the garlic afterward and cook for an additional 1 to 2 minutes, letting its aroma fill the kitchen without burning.
Step 3: Brown the Mushrooms
Turn the heat up to medium-high and add the sliced mushrooms. Cooking them down slowly is essential; they’ll release moisture that must evaporate to let the mushrooms brown nicely. This step, taking about 8 to 10 minutes, builds the deep, savory foundation that makes this stroganoff so special.
Step 4: Cook the Seitan
Push the mushrooms to the edges of the skillet and add a bit more olive oil if necessary in the center. Add the seitan strips and cook for 3 to 4 minutes until they develop a slight golden-brown crust, soaking up the flavors from the pan and mushrooms. This step adds that satisfying chewiness to the dish.
Step 5: Thicken the Sauce
Sprinkle the all-purpose flour evenly over the seitan and mushrooms, stirring constantly to coat everything well. Let it cook for about 2 minutes to cook off the raw flour taste, which helps create a silky sauce once the liquids are added.
Step 6: Build the Creamy Sauce
Slowly pour in the vegetable broth while stirring to prevent lumps. Mix in the dairy-free sour cream (or regular if you prefer), Dijon mustard, soy sauce or tamari, smoked paprika, and thyme. Stir everything together until the sauce becomes smooth and velvety, then allow it to simmer gently for 5 to 7 minutes so the flavors melt together beautifully.
Step 7: Season and Finish Cooking
Give the sauce a taste and season with salt and pepper to your liking. If you find the sauce a bit too thick, gently thin it with a splash of vegetable broth or water to achieve the perfect consistency.
Step 8: Cook the Pasta
While the stroganoff sauce simmers, bring a large pot of salted water to boil and cook your egg noodles or pappardelle according to package instructions until al dente. For a vegan twist, be sure to select pasta free from eggs.
Step 9: Combine or Serve
When everything is ready, you can either stir the noodles directly into the stroganoff sauce, ensuring they soak up the creamy flavors, or plate the noodles first and ladle the stroganoff over them for a more elegant presentation. Both methods promise a comforting feast.
How to Serve Mushroom and Seitan Stroganoff Recipe

Garnishes
Chopping fresh parsley and sprinkling it over the finished dish brings a burst of color and a fresh, herbal note that cuts through the richness of the sauce delightfully. If you like a little zing, serve with optional lemon wedges on the side to brighten each bite with a splash of citrus.
Side Dishes
This Mushroom and Seitan Stroganoff Recipe shines on its own, but pairing it with a side of steamed green beans, a crisp garden salad, or even roasted vegetables adds a delightful variety of textures and complements the creamy richness perfectly. For an extra touch, crusty bread on the side is wonderful for soaking up every last bit of the sauce.
Creative Ways to Present
For a special occasion, try serving the stroganoff in individual shallow bowls garnished with parsley and a delicate drizzle of olive oil. You can also arrange the noodles in a neat nest under the sauce, creating a more refined look that’s sure to impress guests while keeping that homey feel.
Make Ahead and Storage
Storing Leftovers
This Mushroom and Seitan Stroganoff Recipe keeps beautifully in the fridge for up to 3 days when transferred to an airtight container. The flavors often deepen overnight, making it a fantastic next-day meal option. Just be sure to store the pasta separately if you want to keep its texture intact.
Freezing
For longer storage, this stroganoff freezes well. Allow it to cool completely before placing it in a freezer-safe container. It’s best to freeze the sauce on its own and cook fresh noodles when ready to serve, as pasta tends not to freeze and reheat as well.
Reheating
Reheat leftover stroganoff gently on the stove over medium-low heat, stirring occasionally and adding a splash of vegetable broth or water if the sauce thickens too much. If reheating from frozen, thaw overnight in the refrigerator before warming. Freshly cooked noodles will revive the perfect texture when served.
FAQs
Can I use other types of mushrooms in this recipe?
Absolutely! While cremini or button mushrooms are traditional choices for this Mushroom and Seitan Stroganoff Recipe, you can experiment with shiitake, portobello, or oyster mushrooms for different textures and flavors. Just adjust cooking times accordingly as some varieties release more moisture.
Is seitan the best protein option for stroganoff?
Seitan is fantastic because of its chewy, meat-like texture that complements the creamy sauce beautifully. However, you can substitute with tempeh, firm tofu, or even hearty jackfruit if you prefer. Just make sure to adjust cooking times to suit the protein you choose.
Can I make this recipe gluten-free?
To make this stroganoff gluten-free, substitute the all-purpose flour with a gluten-free flour blend or cornstarch and use a gluten-free seitan alternative or omit it. Also, choose gluten-free pasta to keep the dish suitable for gluten sensitivities.
How can I make this recipe vegan-friendly?
This Mushroom and Seitan Stroganoff Recipe is easily vegan by using dairy-free sour cream and ensuring your pasta is egg-free. The soy sauce or tamari also helps enhance the umami, complementing the mushrooms and seitan perfectly for a delicious vegan meal.
What can I do if the sauce is too thick or too thin?
If your stroganoff sauce ends up too thick, add a bit more vegetable broth or water a tablespoon at a time until it reaches your desired consistency. If it’s too thin, let it simmer uncovered for a few more minutes to reduce and thicken naturally. The flour in the sauce helps with thickening but can be adjusted as needed.
Final Thoughts
Sharing this Mushroom and Seitan Stroganoff Recipe with you feels like handing over a little comfort in a bowl — warm, creamy, and bursting with flavor. It’s a dish that invites you to slow down, savor each bite, and enjoy a nourishing plant-based meal that doesn’t compromise on taste. I hope you give it a try and watch it quickly become a beloved favorite in your kitchen, just as it has in mine.
PrintMushroom and Seitan Stroganoff Recipe
A hearty and creamy Mushroom and Seitan Stroganoff that offers a delicious plant-based twist on the classic Russian dish. This recipe combines tender seitan strips and sautéed mushrooms in a flavorful sauce made creamy with dairy-free sour cream, seasoned with smoked paprika, mustard, and herbaceous thyme. Perfect for vegetarians and vegans alike, served over wide egg noodles or pappardelle for a comforting meal.
- Prep Time: 15 minutes
 - Cook Time: 30 minutes
 - Total Time: 45 minutes
 - Yield: 4 servings 1x
 - Category: Main Course
 - Method: Stovetop
 - Cuisine: Russian-inspired
 - Diet: Vegetarian
 
Ingredients
Main Ingredients
- 2 tablespoons olive oil
 - 1 large onion, finely chopped
 - 3 cloves garlic, minced
 - 10 ounces (about 280 grams) cremini or button mushrooms, sliced
 - 8 ounces (about 225 grams) seitan, sliced into strips
 - 1 tablespoon all-purpose flour
 - 1 ½ cups vegetable broth
 - 1 cup dairy-free sour cream (or regular sour cream for vegetarians)
 - 1 tablespoon Dijon mustard
 - 1 tablespoon soy sauce or tamari
 - 1 teaspoon smoked paprika
 - ½ teaspoon thyme, dried or fresh
 - Salt and pepper to taste
 - Fresh parsley, chopped, for garnish
 - 12 ounces (about 340 grams) wide egg noodles or pappardelle (use vegan pasta for a vegan dish)
 - Lemon wedges (optional)
 
Instructions
- Prepare Ingredients: Chop the onion finely and mince the garlic cloves. Clean and slice the mushrooms evenly for consistent cooking. Slice the seitan into thin strips resembling traditional beef stroganoff pieces.
 - Heat Oil and Sauté Onions: Heat a large skillet or sauté pan over medium heat and add the olive oil. Cook the onions for 5–7 minutes until translucent and starting to caramelize, stirring occasionally to prevent burning.
 - Add Garlic: Stir in the minced garlic and sauté for another 1–2 minutes until fragrant.
 - Cook Mushrooms: Turn the heat to medium-high. Add the sliced mushrooms and cook for 8–10 minutes, allowing them to release their moisture and brown golden, stirring occasionally.
 - Brown Seitan: Push mushrooms to the sides of the pan and add a bit more olive oil if needed. Add seitan strips and cook for 3–4 minutes, stirring occasionally, until lightly browned.
 - Add Flour: Sprinkle the flour over the seitan and mushrooms, stirring constantly for 2 minutes to remove the raw flour taste and coat the mixture evenly.
 - Add Liquids and Seasonings: Slowly pour in the vegetable broth while stirring to prevent lumps. Add the dairy-free sour cream (or regular sour cream), Dijon mustard, soy sauce or tamari, smoked paprika, and thyme. Stir until the sauce is smooth and velvety.
 - Simmer the Sauce: Allow the stroganoff to simmer gently for 5–7 minutes so flavors meld and the sauce thickens.
 - Season to Taste: Taste and adjust seasoning with salt and pepper. If the sauce becomes too thick, add a splash of broth or water to reach preferred consistency.
 - Cook Pasta: Meanwhile, bring a large pot of salted water to a boil. Cook the wide egg noodles or pappardelle according to package instructions until al dente. Use vegan pasta for a vegan version.
 - Combine or Serve: Either toss the cooked noodles with the stroganoff sauce to coat evenly or serve the sauce ladled over a bed of noodles for an elegant presentation.
 - Garnish and Serve: Sprinkle freshly chopped parsley on top and serve with optional lemon wedges for a bright finish.
 
Notes
- For a vegan dish, use dairy-free sour cream and vegan pasta.
 - Seitan provides a chewy, protein-rich alternative to meat, but you can substitute with mushrooms alone for a mushroom stroganoff.
 - Adjust the thickness of the sauce by adding vegetable broth as needed during simmering.
 - Smoked paprika adds depth and a subtle smoky flavor—do not omit for authentic taste.
 - Lemon wedges add a nice brightness that complements the creamy sauce when squeezed over the dish.
 
Keywords: Mushroom stroganoff, seitan stroganoff, vegan stroganoff, vegetarian dinner, creamy mushroom dish, plant-based stroganoff
