This chicken and broccoli alfredo recipe is a creamy and comforting dinner option. To make this recipe, you will need chicken breasts, broccoli, fettuccine pasta, heavy cream, parmesan cheese, garlic, and butter. Cook the pasta according to the package instructions and set aside. Cut the chicken into bite-sized pieces and sauté in a pan with garlic and butter. Add the broccoli and cook until tender. Add the heavy cream and parmesan cheese and stir until the sauce is thick and creamy. Serve hot over the pasta.