Parmigiano-Reggiano is commonly grated over pasta dishes, stirred into soups and risottos, and eaten on its own. It is often shaved or grated over other dishes like salads.
Slivers and chunks of the hardest parts of the crust are sometimes simmered in soup. They can also be just roasted and eaten as a snack.
The hollowed-out crust of a whole wheel of Parmigiano can be used as a serving pot for large groups.[3]