Alfredo is a popular Italian pasta dish known for its creamy sauce made from butter, heavy cream, and Parmesan cheese. It is often served with fettuccine, a type of flat pasta that perfectly holds the rich sauce. Many people enjoy adding ingredients like chicken or broccoli to enhance the flavor and nutrition of the dish. The origins of Alfredo date back to the early 20th century when it was created by Alfredo di Lelio in Rome. Over the years, it has become a favorite in many countries, especially in the United States, where it is commonly found in Italian restaurants and home kitchens alike.