Garlic Butter Mushroom Fettuccine & Parmesan is a comforting pasta dish that celebrates simple ingredients and rich, satisfying flavors. Earthy mushrooms are sautéed in fragrant garlic butter until golden and tender, then tossed with silky fettuccine and finished with freshly grated Parmesan cheese. This recipe is inspired by classic Italian-style comfort food, where quality ingredients and careful technique create a luxurious result without complicated steps. Perfect for cozy dinners, meatless meals, or elegant entertaining, this pasta delivers deep flavor, creamy texture, and irresistible aroma in every bite.
Why I Love This Recipe
I love this recipe because it transforms humble mushrooms and pasta into something truly special. The garlic butter coats every strand of fettuccine, while the mushrooms add richness and umami that make the dish feel indulgent without being heavy. It is quick to prepare, incredibly versatile, and always satisfying, making it one of those recipes I return to again and again.
Why This Is a Must-Try Dish
This is a must-try dish because it proves that simple ingredients can create outstanding flavor. Garlic Butter Mushroom Fettuccine & Parmesan is comforting, affordable, and elegant enough for both weeknights and special occasions. It is also vegetarian-friendly and easy to customize, making it a reliable recipe for many different tastes and dietary needs.
Recipe Overview
Preparation Time: 10 minutes
Cooking Time: 20 minutes
Total Time: 30 minutes
Servings: 4
Calories: Approximately 520 calories per serving
Course: Main Course
Cuisine: Italian-inspired
Ingredients
For the Pasta
- 12 oz fettuccine pasta
- Salt for boiling water
For the Garlic Butter Mushroom Sauce
- 3 tablespoons unsalted butter
- 2 tablespoons olive oil
- 12 oz mushrooms, sliced (button, cremini, or mixed mushrooms)
- 4 cloves garlic, minced
- 1 teaspoon dried thyme or Italian seasoning
- Salt and black pepper to taste
- 1/4 cup pasta cooking water, reserved
- 3/4 cup freshly grated Parmesan cheese
- Optional: fresh parsley, chopped
Cooking Directions
Cook fettuccine until al dente.
Sauté mushrooms in butter and olive oil until golden.
Add garlic and seasoning, then combine with pasta.
Finish with Parmesan and pasta water for a silky sauce.
Step-by-Step Preparation Method
Step 1: Bring a large pot of salted water to a boil and cook fettuccine according to package instructions until al dente. Reserve 1/4 cup pasta water before draining.
Step 2: Heat olive oil and butter in a large skillet over medium heat until melted.
Step 3: Add sliced mushrooms in a single layer and cook without stirring for 3 to 4 minutes until browned.
Step 4: Stir mushrooms and continue cooking until tender and golden.
Step 5: Add minced garlic and dried thyme, cooking for about 30 seconds until fragrant.
Step 6: Season with salt and black pepper to taste.
Step 7: Add cooked fettuccine to the skillet along with reserved pasta water.
Step 8: Toss gently to coat pasta and loosen the sauce.
Step 9: Remove from heat and stir in grated Parmesan until creamy and well combined.

How to Serve This Recipe
Serve Garlic Butter Mushroom Fettuccine & Parmesan immediately while hot. Garnish with extra Parmesan and fresh parsley if desired. Pair with a crisp green salad or garlic bread for a complete and satisfying meal.
Recipe Tips
Use freshly grated Parmesan for the best flavor and texture.
Do not overcrowd the mushrooms to ensure proper browning.
Reserve pasta water to adjust sauce consistency.
Taste and adjust seasoning before serving.
Variations
Add heavy cream or half-and-half for a creamier sauce.
Incorporate spinach or kale for added freshness and color.
Use truffle oil for a more luxurious flavor.
Add red pepper flakes for gentle heat.
Top with toasted pine nuts or walnuts for extra texture.
Freezing and Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days.
This pasta is best enjoyed fresh, as freezing may affect texture.
Reheat gently on the stovetop with a splash of water or milk to restore creaminess.
Special Equipment Needed
Large pot for boiling pasta
Large skillet or sauté pan
Colander
Wooden spoon or tongs
Cheese grater
Frequently Asked Questions
Can I use different types of mushrooms?
Yes, cremini, shiitake, or portobello mushrooms work very well.
Is this recipe vegetarian?
Yes, it is vegetarian if Parmesan made with vegetarian rennet is used.
Can I make it vegan?
Yes, substitute plant-based butter and vegan Parmesan alternatives.
How do I prevent the pasta from drying out?
Always reserve pasta water and add it gradually to keep the sauce silky.
Conclusion
Garlic Butter Mushroom Fettuccine & Parmesan is a comforting, flavorful pasta dish that delivers elegance with minimal effort. With buttery garlic mushrooms, perfectly cooked fettuccine, and rich Parmesan cheese, this recipe offers warmth and satisfaction in every bite. Whether served as a cozy dinner or a refined meatless main, it is a timeless dish that belongs in every home cook’s collection.
Garlic Butter Mushroom Fettuccine & Parmesan
Course: PastaCuisine: ItalianDifficulty: Easy4
servings10
minutes20
minutes30
minutesIngredients
For the Pasta
12 oz fettuccine pasta
Salt for boiling water
For the Garlic Butter Mushroom Sauce
3 tablespoons unsalted butter
2 tablespoons olive oil
12 oz mushrooms, sliced (button, cremini, or mixed mushrooms)
4 cloves garlic, minced
1 teaspoon dried thyme or Italian seasoning
Salt and black pepper to taste
1/4 cup pasta cooking water, reserved
3/4 cup freshly grated Parmesan cheese
Optional: fresh parsley, chopped
Directions
- Step 1: Bring a large pot of salted water to a boil and cook fettuccine according to package instructions until al dente. Reserve 1/4 cup pasta water before draining.
- Step 2: Heat olive oil and butter in a large skillet over medium heat until melted.
- Step 3: Add sliced mushrooms in a single layer and cook without stirring for 3 to 4 minutes until browned.
- Step 4: Stir mushrooms and continue cooking until tender and golden.
- Step 5: Add minced garlic and dried thyme, cooking for about 30 seconds until fragrant.
- Step 6: Season with salt and black pepper to taste.
- Step 7: Add cooked fettuccine to the skillet along with reserved pasta water.
- Step 8: Toss gently to coat pasta and loosen the sauce.
- Step 9: Remove from heat and stir in grated Parmesan until creamy and well combined.






