Get that Chicken Cookin': Season up your chicken with some salt and pepper, then toss it in a skillet or on a grill pan until it's cooked through and juicy. Let it rest for a bit, then slice it up.
Boil Some Noodles: Drop your fettuccine into a big pot of boiling water and let it do its thing until it's nice and al dente. Once it's cooked, drain it and set it aside.
Whip Up the Sauce: Melt some butter in a saucepan, toss in minced garlic, and let it get all nice and fragrant. Pour in some heavy cream and let it simmer for a bit. Then, throw in a bunch of grated Parmesan cheese and stir until it's all melty and delicious. Season it up with a pinch of salt and pepper.
Toast Up Some Garlic Bread: Cut some baguettes or Italian bread in half, slather on some garlic butter (made by mixing softened butter with minced garlic and parsley), and pop 'em in the oven until they're golden and crispy.
Bring It All Together: Toss your cooked pasta in that creamy Alfredo sauce until it's all coated and delicious. Then, layer on your sliced chicken.
Serve It Up: Sprinkle on some fresh parsley and extra Parmesan cheese if you're feeling fancy. Don't forget to serve it with that garlicky bread on the side!