Fettuccine is a type of pasta that is long, flat, and wide in shape. It is typically made from durum wheat semolina and water, and has a slightly chewy texture. Fettuccine is a popular pasta shape in Italian cuisine and is often served with creamy or meat-based sauces, such as Alfredo or Bolognese. Its wide, flat shape also makes it ideal for holding onto sauces, making it a versatile pasta option. Fettuccine is commonly used in classic Italian dishes such as fettuccine Alfredo or carbonara. It is also a popular ingredient in pasta salads and casseroles. With its satisfying texture and versatility, fettuccine is a delicious and comforting addition to any pasta dish.