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Mushroom Alfredo Sauce

PREP 10 minutes
COOK 25 minutes
TOTAL 35 minutes
Yield 5 people
Created by: Charlene Carey
Creamy Fettuccine Mushroom Alfredo
This creamy Mushroom Alfredo Sauce is a delightful vegetarian dish that pairs perfectly with fettuccine noodles. With sautéed baby bella mushrooms and rich Parmesan cheese, it's sure to become a favorite!
Course: Dinner, Sauce
Cuisine: Italian

Equipment

  • Large skillet
  • Whisk
  • Measuring cups
  • Measuring spoons

Ingredients

  • 8 ounces fettuccine noodles about half of a 1 pound size box
  • 1 tablespoon olive oil (15ml)
  • 8 ounces baby bella mushrooms sliced (226g)
  • ¼ cup salted butter (57g)
  • 2 tablespoons all-purpose flour (30g)
  • ½ cup chicken broth (120ml)
  • 1 cup heavy cream (240ml)
  • ¾ cup freshly grated parmesan cheese (75g)
  • ½ teaspoon garlic powder (2g)
  • salt to taste
  • black pepper to taste
  • 1 cup fresh spinach chopped (30g)

Instructions

  • Start by boiling a pot of water until it is bubbling steadily. Add the fettuccine noodles to the pot. Cook the pasta to al dente according to package instructions, making sure to keep a close watch to avoid overcooking and ending up with mushy pasta.
  • Heat the olive oil in a large skillet over medium heat. Add the sliced baby bella mushrooms to the skillet. Sauté the mushrooms for a few minutes until they are golden brown and fragrant. Make sure not to overcrowd the pan to prevent them from steaming.
  • Add the salted butter to the skillet with the mushrooms and let it melt completely. Once melted, sprinkle in the all-purpose flour and stir constantly. This mixture will start to bubble and thicken, which is key for creating a creamy base. Avoid burning it; you want a nice, light color.
  • Gradually pour in the chicken broth while whisking continuously, followed by the heavy cream. Keep whisking until the mixture is smooth and velvety. If lumps start to form, continue whisking until everything is blended without separation.
  • Stir in the freshly grated parmesan cheese along with the garlic powder. Mix until the cheese fully melts into the sauce, making it rich and comforting. If the sauce seems too thick, add a splash of chicken broth or pasta water to reach your desired consistency.
  • Taste the sauce and add salt and black pepper as necessary. Stir thoroughly to ensure the spices are evenly incorporated. Remember to season gradually, as a little goes a long way.
  • Finally, toss the chopped spinach into the sauce and give it a final stir, allowing the spinach to wilt down and turn vibrant green. Serve the velvety mushroom Alfredo sauce over the fettuccine noodles and enjoy every creamy bite!

Notes

Storage Tips: Store leftovers in an airtight container in the refrigerator for up to 3 days.
Expert Tips: If the sauce turns out too thick, a splash of chicken broth or pasta water can help loosen it up. If the sauce separates, reheat gently while whisking to reincorporate the fats smoothly. If the mushrooms release too much water, sauté them longer to evaporate excess moisture before adding to the sauce. For a more vibrant dish, consider adding asparagus or broccoli.
Reheating Instructions: Reheat gently on the stovetop over low heat, stirring constantly to avoid separation.
Serving Suggestions: Pair your pasta with a Caesar salad and garlic bread for a complete meal. For added protein, top with grilled chicken.
Recipe Variations: You may add cooked shrimp for a seafood twist or incorporate sun-dried tomatoes for extra flavor. Mix in other greens like kale or arugula if desired.