Parmesan crisps are delicate, crispy discs made out of parmesan cheese. They're the perfect garnish for a bowl of soup or a side salad. Believe it or not, you only need one ingredient to get started - fresh grated parmesan cheese!
Preheat oven to 400 degrees Fahrenheit. Line a baking sheet with parchment paper and set aside.
Grate parmesan cheese fresh from a block into a bowl. If desired, add optional additions like dried rosemary and garlic powder, stirring to incorporate.
Measure parmesan cheese one scant tablespoon at a time onto lined baking sheet and spread into an even circle (without holes). Cheese will not spread much in the oven, so they can be placed about an inch apart.
Bake for about 5 to 7 minutes, or until lightly browned across the tops and browned around the edges. Start watching around 4-5 minutes as they will brown quickly.
Remove from oven and allow to cool completely before removing from sheet.
Notes
Pre-grated store bought parmesan cheese (like brands in a green canister) will not work for this recipe. Many store bought cheeses use anti-clumping powders which prevent cheese from melting evenly. Freshly grated parmesan cheese is best.
Rosemary can be substituted with oregano, basil, or an Italian seasoning blend.
Parmesan crisps will keep for 2-3 days in a sealed container, up to a week in the refrigerator, or up to two months in a sealed container in the freezer. They may lose their crispiness over time, especially if refrigerator or frozen, and are best served fresh.