What type of pasta is used in Mac-A-Roo 'N Cheese?

The dish Mac-A-Roo 'N Cheese at Outback Steakhouse is traditionally made with macaroni pasta, specifically elbow macaroni. This choice of pasta is integral to the dish’s classic identity, as the small, hollow shape allows the creamy cheese sauce to cling to the pasta, creating a rich and satisfying texture that is widely associated with macaroni and cheese. Elbow macaroni is a popular choice in many mac and cheese recipes, due to its ability to hold the cheese sauce well and provide a comforting bite. The other types of pasta mentioned, like fusilli, penne, and shells, while they may work in other dishes, do not capture the authenticity of the Mac-A-Roo 'N Cheese experience.