Bucatini all'Amatriciana is a traditional Roman pasta dish made with bucatini pasta, tomato sauce, guanciale (cured pork cheek), Pecorino Romano cheese, and chili flakes. The combination of the rich tomato sauce, salty guanciale, and spicy chili flakes creates a flavorful and satisfying dish. Bucatini all'Amatriciana is a beloved Roman classic.