Parmesan cheese, or Parmigiano Reggiano in Italy, is a hard, granular cheese renowned for its rich flavor and versatility. Made from cow's milk and aged for at least 12 months, it develops a sharp, nutty taste and crumbly texture. Perfect for grating over pasta, salads, and soups, Parmesan adds depth and savory complexity to a variety of dishes, embodying Italian culinary excellence.