How Long Food Lasts

Dairy Products & Eggs

How long does cheese last?

Quick answer

Cheese (hard such as cheddar, swiss, block parmesan) keeps 4-6 months in the fridge and 2 months in the freezer.

  • Hard such as cheddar, swiss, block parmesan 4-6 months in the fridge · 2 months in the freezer
  • Parmesan; shredded or grated 12 months in the fridge
  • Shredded; cheddar, mozzarella, etc. 1 month in the fridge · 3-4 months in the freezer
Form

Fridge

From purchase

4-6months

Freezer

Can be frozen: yes

2months

Pantry

No known time

-

Mine has been in the fridge for

Refreeze after thawing in the fridge?

United States
Yes
United Kingdom
Only after cooking

How long does cheese last in the fridge?

  • Hard such as cheddar, swiss, block parmesan4-6 monthsFrom purchase
  • Hard such as cheddar, swiss, block parmesan, opened3-4 weeksAfter opening
  • Parmesan; shredded or grated12 monthsFrom purchase
  • Shredded; cheddar, mozzarella, etc.1 monthFrom purchase
  • Processed slices3-4 weeksFrom purchase
  • Soft such as brie, bel paese, goat1-2 weeksFrom purchase

Your fridge should be set between 0 and 5°C.

Refrigerators should be set to maintain a temperature of 40 °F or below.

How long does cheese last in the freezer?

  • Hard such as cheddar, swiss, block parmesan2 months
  • Shredded; cheddar, mozzarella, etc.3-4 months
  • General guidance6 months

Freezer times are for quality; frozen food stays safe.

Your freezer should be around -18°C

A freezer acts as a pause button - food in a freezer won’t go bad and most bacteria cannot grow in it.

Food stored constantly at 0 °F will always be safe. Only the quality suffers with lengthy freezer storage.

Can you freeze cheese?

  • Hard such as cheddar, swiss, block parmesanYes
  • Hard such as cheddar, swiss, block parmesan, openedYes
  • Parmesan; shredded or gratedNot recommended
  • Shredded; cheddar, mozzarella, etc.Yes
  • Processed slicesNot recommended
  • Soft such as brie, bel paese, goatNot recommended
  • General guidanceYes, with some quality loss

How to defrost cheese safely

  1. In the fridge
  2. In cold water, cook it straight after defrosting
  3. In the microwave, cook it straight after defrosting
  4. Cook it from frozen

You should defrost your food in the fridge so that it doesn’t get too warm

It’s also important to use food within 24 hours after it’s been fully defrosted

There are three safe ways to thaw food: in the refrigerator, in cold water, or in the microwave.

Check the water frequently to be sure it stays cold. Change the water every 30 minutes. After thawing, cook immediately.

It is safe to cook foods from the frozen state. The cooking will take approximately 50% longer than the recommended time for fully thawed or fresh meat and poultry.

Can you refreeze cheese?

  • In the United KingdomOnly after cooking
  • In the United StatesYes

You can freeze food again once cooked, but you’ll only be able to reheat it once after that

Food thawed in the refrigerator can be refrozen without cooking, although there may be some loss of quality.

Foods thawed by the cold water method should be cooked before refreezing.

After cooking raw foods which were previously frozen, it is safe to freeze the cooked foods.

Can cheese be kept out of the fridge?

Official sources give no room-temperature (cupboard) storage time for cheese.

All forms at a glance

FormFridgeFreezerPantry
Hard such as cheddar, swiss, block parmesan4-6 months2 months-
Hard such as cheddar, swiss, block parmesan, opened3-4 weeks--
Parmesan; shredded or grated12 months--
Shredded; cheddar, mozzarella, etc.1 month3-4 months-
Processed slices3-4 weeks--
Soft such as brie, bel paese, goat1-2 weeks--
General guidance-6 months-

What the official sources say

“You can freeze hard cheese in a sealed bag or container for up to two months.”

“Cheese, hard - Cheddar, Swiss, block Parmesan, etc. - 6 months (unopened); 3 to 4 weeks (opened)”

“Unopened packages of hard or wax coated (such as Cheddar, Edam, Gouda, Swiss, brick) cheese 4 to 6 months”

“Hard cheese (such as cheddar and Swiss), 6 months”

Frequently asked questions

How long does cheese last in the fridge?

Hard such as cheddar, swiss, block parmesan: 4-6 months; Hard such as cheddar, swiss, block parmesan, opened: 3-4 weeks; Parmesan; shredded or grated: 12 months; Shredded; cheddar, mozzarella, etc.: 1 month.

How long does cheese last in the freezer?

Hard such as cheddar, swiss, block parmesan: 2 months; Shredded; cheddar, mozzarella, etc.: 3-4 months; General guidance: 6 months. Freezer times are for quality; frozen food stays safe.

Can you refreeze cheese?

In the United Kingdom: Only after cooking; In the United States: Yes.

Can cheese be kept out of the fridge?

Official sources give no room-temperature (cupboard) storage time for cheese.

Sources

We always show the most cautious time among official sources. Last checked: 1 October 2026.

Values we do not display (2)

Values below were set aside: unconfirmed by a second independent source, or contradicted by a shorter time.