If you are searching for an indulgent yet meat-free twist on a classic Italian favorite, then this Creamy Mushroom Carbonara – Vegetarian Recipe is your new go-to. Rich, velvety, and packed with earthy mushroom flavor, it captures all the silken goodness of traditional carbonara without the pancetta, making it a perfect dish for vegetarians or anyone longing for a comforting, creamy pasta dinner. The luscious sauce, silky eggs, and cheeses meld so beautifully with sautéed mushrooms that each bite feels like a warm, satisfying hug.

Ingredients You’ll Need
This recipe proves that sometimes simplicity and quality ingredients are all you need to create magic in the kitchen. Each component plays a vital role, whether it’s adding depth, creaminess, or a punch of umami.
- Mushrooms: Choose cremini, shiitake, oyster, or button mushrooms for a meaty texture and rich earthy flavors.
- Spaghetti or Bucatini Pasta: These long noodles hold onto the sauce perfectly, ensuring every forkful is luscious.
- Egg Yolks and Whole Egg: The silky base of your sauce that adds richness and body.
- Grated Pecorino Romano Cheese: Its sharp, salty notes bring an authentic Italian punch.
- Grated Parmigiano-Reggiano Cheese: Adds a nutty, savory complexity that rounds out the flavors.
- Heavy Cream: Makes the sauce irresistibly creamy and smooth without overpowering the dish.
- Freshly Minced Garlic: Blooms with aromatic intensity to enhance the mushrooms.
- Olive Oil: For sautéing and layering subtle fruity richness.
- Unsalted Butter: Adds a silky, luscious mouthfeel when cooking mushrooms.
- Salt: Essential for seasoning at every stage to balance and elevate flavors.
- Freshly Ground Black Pepper: Provides a bright, slightly spicy kick that enlivens the entire dish.
- Vegetable or Mushroom Broth (optional): Used to deglaze the pan, adding an extra layer of savory depth.
How to Make Creamy Mushroom Carbonara – Vegetarian Recipe
Step 1: Prep Your Ingredients
This part is all about setting yourself up for success. Slice your mushrooms evenly to ensure they cook uniformly, mince that garlic finely so it distributes flavor just right, and grate your cheeses fresh for maximum creaminess. Separating the egg yolks into a bowl and blending with one whole egg, cheese, and freshly ground black pepper will give you the luscious sauce base that clings perfectly to the pasta.
Step 2: Start the Pasta Water
Bring a large pot of generously salted water to a rapid boil. This step is simple but crucial; the salted water seasons the pasta from within, making every bite flavorful. The salty water also helps the pasta maintain its texture during cooking.
Step 3: Sauté the Mushrooms
In a large skillet over medium-high heat, heat a combination of olive oil and butter — this duo brings out a silky richness and helps your mushrooms brown gorgeously. Cook the mushrooms undisturbed so they develop that beautiful golden crust, then add minced garlic for a minute until fragrant. A splash of vegetable or mushroom broth to deglaze the pan lifts those caramelized bits, amplifying the savory depth and creating a wonderful flavor base for your sauce.
Step 4: Cook the Pasta
Add your chosen pasta to the boiling water and cook it al dente, usually just a minute or two less than package instructions for the perfect bite. Before draining, scoop out and reserve at least 1 cup of the starchy pasta water — this liquid gold helps emulsify and loosen the sauce later on.
Step 5: Combine for Creaminess
After draining, immediately transfer the hot pasta to the skillet with mushrooms. The heat here is key because it gently warms the egg mixture, preventing scrambling and helping the sauce come together smoothly.
Step 6: Create the Sauce
Temper the egg and cheese mixture by gradually whisking in about half of your reserved hot pasta water. This step warms up the eggs slowly. Then pour this creamy mixture over the pasta and mushrooms, setting the stage for that signature silky carbonara sauce.
Step 7: Toss and Emulsify
Using tongs, toss everything rapidly and thoughtfully. This motion helps the sauce emulsify with the pasta water and coats every strand beautifully. Add heavy cream and more pasta water a little at a time until the sauce is just right — luxuriously creamy but never heavy. Season to taste with salt and freshly ground black pepper, adjusting until it sings.
Step 8: Serve Immediately
Plate the Creamy Mushroom Carbonara – Vegetarian Recipe right away, garnishing with a sprinkle of remaining cheese and another crack of black pepper. Eating it while warm ensures that creamy sauce has maximum impact, making every mouthful utterly delicious.
How to Serve Creamy Mushroom Carbonara – Vegetarian Recipe
Garnishes
A simple sprinkle of extra Pecorino Romano or Parmigiano-Reggiano cheese instantly elevates the dish’s appearance and flavor, while a touch of fresh black pepper adds a lively contrast. For a fresh pop, a handful of chopped parsley or chives works beautifully without overpowering the creamy indulgence.
Side Dishes
This creamy, rich pasta pairs wonderfully with crisp, green salads dressed in a bright vinaigrette, which cuts through the richness. Roasted seasonal vegetables or a warm crusty bread are also excellent choices to round out the meal and soak up every last drop of that luscious sauce.
Creative Ways to Present
For a dinner party, serve the Creamy Mushroom Carbonara – Vegetarian Recipe in shallow white bowls to highlight the golden hues of the sauce. Add a drizzle of truffle oil for an extra earthy aroma, or sprinkle toasted pine nuts for crunch and texture contrast. Make it feel special and inviting — this dish deserves the spotlight.
Make Ahead and Storage
Storing Leftovers
Place any leftovers in an airtight container and refrigerate for up to 2 days. The sauce will thicken as it cools, so don’t worry if it looks a bit dense when stored.
Freezing
Because of the egg and cream in the sauce, freezing is not recommended for this Creamy Mushroom Carbonara – Vegetarian Recipe. Freezing may cause the sauce to separate or become grainy upon reheating.
Reheating
Gently reheat leftovers on the stovetop over low heat, adding a splash of broth or milk to loosen the sauce and bring back its creamy texture. Avoid microwave reheating if possible to keep the sauce from curdling and maintain that silky mouthfeel.
FAQs
Can I use other types of pasta for this recipe?
Absolutely! While spaghetti or bucatini are traditional and ideal for holding the sauce, you can experiment with fettuccine, linguine, or even penne. Just keep in mind that tubular pasta might trap the sauce differently.
Is this recipe truly vegetarian?
Yes, this Creamy Mushroom Carbonara – Vegetarian Recipe uses no meat or meat-based products, relying on mushrooms to provide that satisfying umami depth often delivered by pancetta in traditional carbonara.
Can I make this dish vegan?
To make a vegan version, you’d need to substitute eggs, cheeses, and cream with plant-based alternatives. While delicious vegan options exist, this particular recipe is designed to shine with its creamy, cheesy egg sauce.
Why do I need to temper the egg mixture?
Tempering the eggs with hot pasta water warms them gently, preventing them from scrambling when added to the pasta. This technique ensures a silky, smooth sauce that clings beautifully to every bite.
Can I add extra vegetables to this carbonara?
Certainly! Spinach, peas, or asparagus tips make excellent additions, adding color and freshness. Just sauté or blanch them lightly before tossing with the pasta and sauce to maintain texture and flavor harmony.
Final Thoughts
There’s something truly satisfying about a warm bowl of Creamy Mushroom Carbonara – Vegetarian Recipe that feels both indulgent and comforting. Whether you’re treating yourself on a weeknight or impressing friends, this recipe never fails to deliver rich flavors, silky textures, and that perfect balance of earthiness and creaminess. Give it a try—you might just find your new ultimate comfort food.
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Creamy Mushroom Carbonara – Vegetarian Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian
- Diet: Vegetarian
Description
This Delicious Creamy Mushroom Carbonara is a decadent and vegetarian twist on the classic Italian pasta dish. Featuring sautéed mixed mushrooms, a luscious egg and cheese sauce tempered with reserved pasta water, and enriched with heavy cream, this recipe delivers a rich, velvety texture and deep umami flavors. Perfect for a comforting dinner that impresses without meat, it combines tradition with creamy indulgence.
Ingredients
Mushroom and Garlic
- 8 oz mixed mushrooms (Cremini, shiitake, oyster, or button), sliced
- 2 cloves garlic, freshly minced
- 1 tablespoon olive oil
- 1 tablespoon unsalted butter
- Optional: 2 tablespoons vegetable broth or mushroom broth (for deglazing)
Pasta
- 12 oz spaghetti or bucatini pasta
- Salt, for pasta water (generous amount)
Sauce
- 3–4 large egg yolks
- 1 whole large egg
- 3/4 cup grated Pecorino Romano cheese (divided, reserve some for garnish)
- 1/4 cup grated Parmigiano-Reggiano cheese (divided, reserve some for garnish)
- 1/2 cup heavy cream
- Freshly ground black pepper, to taste
- Salt, to taste
Instructions
- Prep Your Ingredients: Slice the mushrooms thinly, mince the garlic cloves, and grate the cheeses. In a medium bowl, separate and combine 3-4 large egg yolks and 1 whole egg. Add the majority of the grated Pecorino Romano and Parmigiano-Reggiano cheeses to the egg mixture, reserving some cheese for garnish. Season generously with freshly ground black pepper. Whisk lightly until just combined and set aside.
- Start the Pasta Water: Bring a large pot of water to a rolling boil and generously salt it to ensure the pasta is well-seasoned during cooking.
- Sauté the Mushrooms: Heat a large skillet or pan over medium-high heat. Add olive oil and unsalted butter; once the butter is melted and shimmering, add the sliced mushrooms in a single layer. Cook without stirring for 5-7 minutes until mushrooms brown nicely and release their moisture. Add minced garlic and cook for another minute until fragrant. Optionally, splash vegetable or mushroom broth to deglaze the pan, scraping up browned bits for extra flavor. Remove pan from heat and set aside.
- Cook the Pasta: Add pasta to boiling salted water and cook according to package instructions until al dente. Before draining, reserve at least 1 cup of the starchy pasta cooking water.
- Combine for Creaminess: Immediately after draining, transfer hot pasta directly to the skillet with sautéed mushrooms. Place the pan on very low heat or remove from heat to avoid scrambling the eggs.
- Create the Sauce: Pour about half a cup of reserved hot pasta water into the egg and cheese mixture, whisking constantly to temper the eggs gently and prevent curdling. Then pour this tempered egg mixture over the pasta and mushrooms in the skillet.
- Toss and Emulsify: Using tongs, quickly and continuously toss the pasta, mushrooms, and egg mixture to create a creamy sauce. Add heavy cream, then slowly add more reserved pasta water, a tablespoon at a time, continuing to toss until the desired sauce consistency is achieved. Taste and adjust seasoning with salt and freshly ground black pepper.
- Serve Immediately: Divide the creamy mushroom carbonara among warm bowls. Garnish with the remaining grated Pecorino Romano and Parmigiano-Reggiano cheeses, and finish with another crack of fresh black pepper for an inviting presentation.
Notes
- Tempering the eggs with pasta water before adding to the skillet is crucial to avoid scrambled eggs and ensure a smooth sauce.
- Use a mix of mushrooms for deeper flavor and texture variation.
- Reserve some pasta water to adjust sauce consistency gradually as needed.
- Serve immediately as the sauce thickens and can dry out if left standing.
- For a lighter option, reduce heavy cream or omit entirely but it will affect richness.
- This recipe is suitable for a vegetarian diet but not vegan due to eggs and dairy.

