One-Pot Creamy Shells and Sausage is a delicious and comforting pasta dish that is quick and easy to make. The creamy sauce is made with Italian sausage, garlic, onions, and a blend of cheeses, giving it a rich and savory flavor. The pasta shells cook right in the sauce, absorbing all the delicious flavors. This dish is perfect for a weeknight dinner or when you want a satisfying meal without a lot of cleanup.