In the freezer
Not recommended
Not recommended
Freezing parmesan cheese (grated) is not recommended; texture breaks down or the result is unsafe to rely on.
Quick answer
Freezing parmesan cheese (grated) is not recommended; texture breaks down or the result is unsafe to rely on. Store it in the fridge instead: 12 months.
How to freeze parmesan cheese (grated)
Freezing parmesan cheese (grated) is not recommended; texture breaks down or the result is unsafe to rely on. Keep it in the fridge and use within 12 months.
Freezer vs fridge vs counter
Parmesan cheese (grated) Per USDA FoodKeeper
On the counterCounter
Not recommended
keep it cold
In the fridgeFridge
12 months
at or below 40°F (4°C)
In the freezerFreezer
Not recommended
texture or safety suffers
More about parmesan cheese (grated)
FAQ
How long can you freeze parmesan cheese (grated)?
Freezing parmesan cheese (grated) is not recommended; texture breaks down or the result is unsafe to rely on.
How do you thaw frozen parmesan cheese (grated)?
Move it to the fridge the night before; this keeps texture best.
Can you refreeze parmesan cheese (grated)?
Only if it was thawed in the fridge and has not been left out. Quality drops each time.
Does freezing kill bacteria in parmesan cheese (grated)?
No. Freezing pauses bacteria; they become active again as the food thaws. Cook or reheat to a safe temperature.
Numbers on this page come from USDA FoodKeeper and FSIS guidance. Last verified November 2026. How we verify our data · Report a wrong number