Cook the pasta according to the package instructions. Drain and set aside.
16 oz fettuccine pasta
Preheat the oven to 375F.
One at a time, place each chicken breast between two pieces of plastic wrap. Use a kitchen mallet to pound the chicken into an even thickness. (If you don't have a mallet, you can use a small frying pan.)
1 pound boneless skinless chicken breasts
Set up a station for breading the chicken.In a shallow dish, combine the breadcrumbs, black pepper, kosher salt, and pre-grated Parmesan cheese.In a second dish, beat together the eggs. 1 cup breadcrumbs, 1 cup grated Parmesan cheese, 2 eggs, ¼ teaspoon kosher salt, ½ teaspoon black pepper
Heat a large skillet with olive oil.
2 tablespoons olive oil
Bread each chicken breast by dipping it first into the egg, then into the breadcrumb mixture.
Add the olive oil to the skillet over medium-high heat. Pan fry the breaded chicken until crispy and golden brown, about 5-7 minutes depending on the size of your chicken breast. Place the cooked chicken into the baking dish and spoon marinara sauce over the top.
2 cups marinara sauce
Sprinkle the shredded cheese on top of the marinara sauce.
1 cup shredded mozzarella cheese
Bake for 10-15 minutes until the cheese is bubbly.
While the chicken bakes, start the alfredo sauce by melting the butter in a saucepan over medium heat.
1 cup unsalted butter
Once the butter is melted, add the garlic and cook 1-2 minutes.
4 cloves fresh garlic
Whisk in the grated Parmesan and heavy cream. Season with salt and pepper.
2 cups heavy cream, 1 cup fresh Parmesan cheese, ¼ teaspoon kosher salt, ½ teaspoon black pepper
Simmer until the sauce is thickened, about 4 minutes, then toss the cooked fettuccini with the alfredo sauce.
Serve the fettuccini alfredo with chicken parmesan on top or on the side. Garnish with fresh basil or parsley if desired.