Alfredo is a creamy pasta sauce that originated in Italy. It is typically made with butter, heavy cream, and Parmesan cheese, creating a rich and smooth texture. This sauce is often served with fettuccine, a type of flat pasta, making the dish known as Fettuccine Alfredo. The dish has become popular worldwide, especially in Italian-American cuisine. Many people enjoy adding ingredients like chicken or broccoli to enhance the flavor and nutrition. Alfredo sauce is loved for its comforting taste and is a favorite choice for family dinners and special occasions.