Mushroom Fettuccine Alfredo is a is melt-in-your-mouth pasta dish the family will love! Pasta is tossed in a rich Alfredo Sauce made from scratch with mushrooms and onions!
Cook pasta according to package instructions (about 15 minutes.)
Meanwhile, saute the onion in butter and oil until translucent (2 minutes.)
Add the mushrooms and cook over medium-low heat until juices evaporate (about 8-10 minutes.)
Drain the pasta and place it into a serving dish. Toss with the alfredo sauce and sauteed mushrooms.
Garnish with dried parsley flakes and serve.
Notes
To Make-Ahead: prepare and layer ingredients into a casserole dish. DO NOT stir. Cover with foil and keep refrigerated or freeze. To reheat bake in a 350°F for 45 minutes.
To substitute Homemade Alfredo Sauce, use 1 quart of jarred alfredo sauce diluted with 1 cup of heavy cream. Melt 4 oz of American cheese and add 5 cloves of crushed garlic.