Can you freeze parmesan cheese? Unless you often use Parmesan cheese, it can take few months to use up a small block. Because of that, you may consider freezing it to extend its shelf life. Here is a look at how you can freeze Parmesan cheese and what to expect when you do.

Although it is safe to freeze parmesan cheese, it is not typically a recommended method to store cheese. When cheese is in the freezer, the moisture within it freezes, forming tiny ice crystals. Because water expands when it freezes, these crystals create tiny holes throughout the cheese.

While too small to notice by the naked eye, these holes remain once the cheese is thawed. Its structural integrity is permanently altered. The smooth, creamy texture of the cheese becomes noticeably crumblier.

Parmesan cheese

Image used under Creative Commons from Alexandria Perone

Harder cheeses like Parmesan typically withstand the freezing process better than softer cheeses. The taste and color of the cheese should not be affected by freezing. While it will still make the cheese more crumbly, this textural change may not be a problem, depending on the intended use for the Parmesan.

Parmesan has a shelf life ranging from several months up to a year when kept wrapped loosely in wax paper in the refrigerator. It depends on the specific variation and age of the cheese. As Parmesan is an aged cheese, it is safe to consume as long as there is not mold on it. Placing Parmesan cheese in the freezer will extend the shelf life by several months.

Below is the guide on how can you freeze parmesan cheese:

How to Freeze Parmesan Cheese?

When deciding whether to freeze Parmesan cheese, first consider how often you use it in your cooking. Take a look at the size of your block.

If you use parmesan cheese semi-regularly and have a small block that you will use within the next few months, keep it in the fridge. Enjoy it fresh.

If you only use Parmesan sporadically or have purchased a large block that will last more than a few months, it may be best to freeze at least a part of it.

You will also want to consider how you intend to use the Parmesan cheese when deciding if it makes sense to freeze your block. The textural change that accompanies freezing should not be an issue if you melt a small portion of it. Dishes such as creamy sauces or pasta fillings.

It is not ideal to freeze the cheese if you plan on using it as an unmelted topping, such as in a Caesar salad.

You can freeze Parmesan cheese as a block or shredded. You do not want to thaw and refreeze the same block of cheese, cut the block into smaller portions before freezing.

If you are shredding the cheese, select the finest grate possible. It will withstand the freezing process best.

No matter which way you choose, you will want to put the Parmesan in an airtight container. It can be a plastic or glass dish with a lid or a plastic zip bag. Make sure to leave much head space.

How to Defrost Frozen Parmesan Cheese?

To thaw Parmesan cheese, move it over to the fridge and wait. You will want to do this at least 24 hours ahead of when you plan to use it. That makes sure it has plenty of time to thaw. Obviously, larger blocks will thaw longer than smaller chunks or shredded cheese.

If you have shredded the cheese and you plan to melt it, you can add it to your dish or sauce while it is still frozen. The process of cooking your meal will thaw the cheese and melt it.


Although freezing is not the most ideal method to store cheese, it works great in terms of preserving the integrity of the product. Now that you know how can you freeze parmesan cheese, you can avoid waste and keep the cheese in the freezer until you’re ready to use it.