Parmesan rind is the hard, outer layer of Parmesan cheese, specifically Parmigiano Reggiano, an Italian hard, granular cheese. It develops naturally during the aging process, which lasts a minimum of 12 months, and often longer. The rind is a protective shell that contributes to the cheese's unique flavor profile. Made primarily of proteins and fats transformed during aging, the rind is edible but very hard, smooth and sometimes gritty. It's identified on authentic Parmigiano Reggiano by stamped-on lettering.
While too tough to grate or slice easily, Parmesan rind is packed with umami flavor, making it a versatile ingredient for enhancing dishes. It's commonly used to add depth and richness to soups, stocks, broths, and sauces, where simmering the rind releases its concentrated, savory essence. Parmesan rinds can be found at the deli or cheese counter of local grocery stores or cheese shops. If you have leftover rinds, they can be stored in an air-tight container in your freezer for months. The price of Parmesan rind is around $13.99 per pound.
