Yes, hard cheeses like Parmesan, cheddar, and Gruyere can be grated and frozen for later use. Freezing grated cheese is a great way to extend its shelf life and have it readily available for cooking.
Freezing grated hard cheese is a simple process that helps prevent waste and saves time. Here's a step-by-step guide:
Grate the Cheese: If you haven't already, grate the hard cheese using a grater or food processor. The finer the grate, the easier it will be to use after freezing.
Portion the Cheese: Divide the grated cheese into usable portions. Consider how much you typically use in recipes. Smaller portions thaw faster and prevent you from thawing more than you need.
Package the Cheese: Place the portions into freezer-safe bags or airtight containers. Remove as much air as possible from the bags to prevent freezer burn. You can also wrap the cheese tightly in plastic wrap before placing it in a bag or container.
Label and Date: Label each bag or container with the type of cheese and the date it was frozen. This helps you keep track of what you have and ensures you use it within a reasonable timeframe (ideally within 2-3 months for best quality).
Freeze: Place the bags or containers in the freezer. Try to lay them flat initially for even freezing.
When you're ready to use the frozen grated cheese, you can add it directly to your recipes without thawing. If you prefer to thaw it, place the desired portion in the refrigerator for a few hours or overnight. Keep in mind that the texture of the cheese may be slightly more crumbly after thawing, but it will still be suitable for cooking.
To prevent the grated cheese from clumping together in the freezer, toss it with a tablespoon of cornstarch before freezing. The cornstarch absorbs excess moisture and helps keep the cheese shreds separate.