Prepare pasta according to package directions in a large stock pot to al dente.
Slice the chicken breasts against the grain in slices.
Place 1 Tablespoon of the butter in a large skillet. Add the sliced chicken and season with the salt and pepper.
Sauté the sliced chicken in the butter until slightly browned and cooked through (7-10 minutes).
Add the minced garlic and cook for 1 minutes until the garlic is fragrant.
Remove the chicken from the pan and set aside.
Add the remaining butter to the pain. Heat on medium low heat and melt.
Add the heavy whipping cream to the melted butter while whisking. Simmer for 3 minutes while whisking and be careful not to boil the mixture.
Remove the pan from the heat and add in the cheese, a handful at a time, whisking thoroughly until it is completely melted in the sauce. Continue doing this until all the cheese has been added in the sauce.
Toss the fettuccine and the chicken into the sauce in the pan and enjoy!
Video
Notes
Refrigerate the leftovers in an air tight container for up to 5 days. Add a little more heavy whipping cream or milk when reheating to make the mixture creamy again. Recipe Tips
Cook Pasta - Make sure to cook pasta to al-dente. Once I am done cooking the pasta, I remove it from the stove so the pasta doesn't overcook.
Heavy Cream - You can use Half and Half or Heavy Whipping Cream. I don't use the low fat version.
Chopped Parsley - Before serving we like to sprinkle some chopped parsley over the top of the cooked chicken alfredo.
Cooked Chicken - If you already have cooked chicken, this is a great recipe to use it in. We love cooking a bunch of chicken at the beginning of the week and use it in many different recipes.
Add in Broccoli - If you are trying to get your family to eat more vegetables, I love to add in chopped broccoli. I make sure that it is cut in small pieces so it is easy to eat.
Variations Ideas
Spices - We suggest adding in nutmeg or a spicy seasoning to add in a kick. A sprinkle of red pepper flakes is another excellent choice.
Pasta Bake - Sometimes for a change we will bake this meal. I put everything in a casserole dish and top with extra cheese. Usually about 1/4 cup cheese is perfect but you can you more if you like. Bake until all the cheese is melted and yum!