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How Long Does Cheese Last?

Quick Answer

Hard cheese (cheddar, parmesan) lasts 3–6 weeks in the fridge after opening. Soft cheese (brie, feta, cream cheese) lasts 1–2 weeks. Hard cheese can be frozen for 6 months. Mold on hard cheese is safe — trim 1 inch around it. Mold on soft cheese means discard the entire piece. Signs of spoiled cheese include ammonia smell, slimy surface, and unexpected mold colors. When in doubt, throw it out.

How Long Does Cheese Last in the Fridge?

Cheese shelf life varies dramatically by type. Hard cheeses with low moisture last much longer than soft, high-moisture cheeses. The key factor is moisture content — bacteria and mold need water to grow.

Cheese TypeFridge (Opened)Fridge (Unopened)Freezer
Hard cheese (cheddar, swiss)3–6 weeks2–4 months6 months
Very hard cheese (parmesan)6+ weeks6+ months6 months
Semi-soft cheese (gouda, havarti)2–3 weeks1–2 months3 months
Soft cheese (brie, camembert)1–2 weeks2–3 weeksNot recommended
Crumbled cheese (feta, blue)1–2 weeks2–3 weeksNot recommended
Cream cheese2 weeks1 month2 months
Processed cheese slices2–3 weeks2–3 monthsNot recommended
Shredded cheese1–2 weeks1 month3 months

5 Signs Your Cheese Has Gone Bad

  1. Ammonia smell: A strong ammonia odor means the cheese has over-ripened and is breaking down. A faint ammonia smell on the rind of brie or camembert is normal, but if the entire cheese smells strongly of ammonia, discard it.
  2. Slimy surface: If the surface of hard cheese feels slick or wet (not just slightly oily), bacteria or yeast are growing. Wipe the surface — if it returns quickly or smells bad, discard it.
  3. Hardened or cracked: If hard cheese has dried out, developed deep cracks, or become too hard to cut, it's past its prime. It's not necessarily unsafe, but the quality is poor. Use in cooking or discard.
  4. Unexpected mold colors: White or blue-green mold on hard cheese is normal and can be trimmed. But pink, orange, or black mold indicates unwanted bacterial growth — discard the entire piece.
  5. Off color: If the cheese has darkened significantly or developed unusual discoloration beyond normal aging, it may have spoiled. Trust your eyes and nose.

Mold on Cheese: When Is It Safe?

The rules for mold on cheese depend on whether it's hard or soft:

Cheese TypeMold FoundAction
Hard cheese (cheddar, parmesan)White, blue, or green moldSafe — trim 1 inch around mold
Hard cheesePink, orange, or black moldDiscard entirely
Soft cheese (brie, cream cheese)Any moldDiscard entirely
Crumbled or shredded cheeseAny moldDiscard entirely

Why the difference? Hard cheese has low moisture, so mold cannot penetrate deeply. Soft cheese has high moisture, so mold roots can spread throughout the entire piece even if the surface looks fine.

How to Store Cheese for Maximum Freshness

Proper storage can extend cheese shelf life by weeks. The goal is to prevent it from drying out while allowing it to breathe:

  • Use cheese paper or wax paper: Plastic wrap traps moisture and promotes mold. Cheese paper (or wax paper) allows the cheese to breathe while preventing it from drying out.
  • Store in the crisper drawer: The crisper has more stable humidity than the main fridge compartment, which is better for cheese.
  • Keep at 40°F (4°C) or below: Use a fridge thermometer to verify. Temperature fluctuations cause condensation, which promotes mold.
  • Don't touch the cheese: Oils and bacteria from your hands transfer to the cheese. Use a clean knife or fork to handle it.
  • Wrap separately: Strong-smelling cheeses can transfer flavors to other cheeses and foods. Wrap each type separately.

Can You Freeze Cheese?

Yes, but with important caveats. Freezing changes the texture of all cheese, making it more crumbly. This is fine for cooking but not ideal for eating raw.

  1. Hard cheese freezes best: Cheddar, parmesan, and swiss freeze well for up to 6 months. Grate before freezing for easy use in cooking.
  2. Soft cheese does not freeze well: Brie, cream cheese, and ricotta become watery and crumbly after freezing. Avoid freezing these.
  3. Portion before freezing: Freeze in recipe-sized portions so you only thaw what you need.
  4. Wrap tightly: Double-wrap in plastic wrap and a freezer bag to prevent freezer burn.
  5. Thaw in the fridge: Thaw cheese slowly in the refrigerator overnight for best texture.

Use Cheese Before It Spoils

Receipt 2 meal tracks your cheese's expiry date and suggests recipes like grilled cheese, mac and cheese, and quesadillas.

Try Free →

What to Cook with Cheese Before It Expires

If your cheese is close to its expiration date, use it in one of these recipes:

  • Grilled cheese sandwich: The simplest use for any melting cheese.
  • Mac and cheese: Uses a large amount of cheese and freezes well.
  • Quesadillas: Quick, easy, and works with any cheese.
  • Cheese board: Use up multiple types of cheese at once with crackers and fruit.
  • Au gratin potatoes: Uses 2–3 cups of cheese for a crowd-pleasing side dish.

Browse our zero-waste recipes for more ideas, or check the storage calculator.

Frequently Asked Questions

How long does cheese last in the fridge?

It depends on the type. Hard cheese (cheddar, parmesan) lasts 3–6 weeks after opening. Semi-soft cheese (gouda) lasts 2–3 weeks. Soft cheese (brie, cream cheese) lasts 1–2 weeks. Shredded cheese lasts 1–2 weeks due to increased surface area. Always store at 40°F or below.

Is mold on cheese safe to eat?

For hard cheese, yes — trim at least 1 inch around the mold and the rest is safe to eat. Hard cheese has low moisture so mold can't penetrate deeply. For soft cheese, crumbled cheese, or shredded cheese, discard the entire package if you see mold — the high moisture allows mold to spread throughout.

Can you freeze cheese?

Yes, hard cheese freezes well for up to 6 months. Grate before freezing for best results. Soft cheese (brie, cream cheese, ricotta) does not freeze well — the texture becomes watery and crumbly. Always thaw cheese in the refrigerator overnight.

Why does my cheese get moldy so fast?

The most common causes are improper storage: plastic wrap traps moisture and promotes mold, the fridge temperature is above 40°F, or the cheese was handled with unwashed hands. Switch to cheese paper or wax paper, verify your fridge temperature, and always use clean utensils to handle cheese.

Sources & Review Notes

Storage times are general household guidance based on public food safety recommendations from USDA Food Safety and Inspection Service, FDA food safety guidance, and FoodSafety.gov. Mold safety rules are based on USDA guidance on moldy foods. Actual shelf life may vary based on cheese type, moisture content, packaging, and storage temperature. When in doubt, throw it out.

Last reviewed: July 2026 · Review status: Fact-checked against public food safety guidance · Read our editorial policy