Opened ricotta lasts 1 week in the fridge and no more than 2 hours at room temperature. Unopened, it keeps 2 weeks in the fridge.
Shelf life at a glance
Bars show the longest recommended time for each place. Scale runs from 1 hour to 2 years.
- 1Use within days
- 2Keeps a week or two
- 3Keeps for months
- 4Keeps a long time
Based on the longest fridge or pantry time.
About 3 more days in the fridge.
About 2 more days in the fridge.
It's inside the safe window but near the end. Eat it today or freeze it now.
Past the recommended fridge time. Even if it looks and smells fine, throw it out.
Past the recommended fridge time. Even if it looks and smells fine, throw it out.
Counted from the day it was cooked, opened or bought. Assumes a fridge at 4 °C (40 °F) or colder.
Your ricotta fridge countdown
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Based on the USDA FoodKeeper fridge window at 4°C (40°F) or colder.
Ricotta storage times by method
| Method | Duration | Temperature | Container | Notes |
|---|---|---|---|---|
| Pantry / counter (opened) | 2 hours | 68–72°F | Airtight | 1 hour if above 90°F |
| Refrigerator (opened) | 1 week | ≤ 40°F / 4°C | Airtight | at or below 40°F (4°C) |
| Freezer (opened) | Not recommended | 0°F / -18°C | Freezer bag or wrap | texture or safety suffers |
| Refrigerator (unopened) | 2 weeks | ≤ 40°F / 4°C | Airtight | at or below 40°F (4°C) |
Where to store ricotta
Keep it on a middle shelf, not the door: the door warms up every time it opens.
Ricotta shelf life, answered
How long does ricotta last in the fridge?
1 week at 4°C (40°F) or colder (opened). Count from the day it was cooked, opened or bought.
How long does ricotta last in the freezer?
Not recommended. Freezing ricotta is not recommended; texture breaks down or the result is unsafe to rely on.
How long does ricotta last at room temperature?
No more than 2 hours, or 1 hour above 32°C (90°F). Perishable food left out longer should be thrown away.
How long does ricotta last after opening?
1 week in the fridge once opened. The printed date stops applying the moment you break the seal.
How long does unopened ricotta last?
2 weeks in the fridge, if the seal is intact and it is stored as the label says.
How long is ricotta good for past the expiration date?
FoodKeeper gives unopened ricotta 2 weeks in the fridge, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
How can you tell if ricotta is bad?
Ammonia or a sharp sour smell beyond the cheese's usual aroma. Slimy surface, or very dry and cracked all the way through. Darkened or yellowed edges, or new colours that are not part of the cheese.
How long can ricotta sit out?
2 hours at room temperature, 1 hour on a hot day above 32°C (90°F). Overnight is always too long.
Signs ricotta has gone bad
Smell
Ammonia or a sharp sour smell beyond the cheese's usual aroma.
Texture
Slimy surface, or very dry and cracked all the way through.
Colour
Darkened or yellowed edges, or new colours that are not part of the cheese.
Mould
On hard cheese, cut 1 inch around the spot. On soft or shredded cheese, discard.
Can you freeze ricotta?
Ricotta left out overnight
Ricotta left at room temperature for more than 2 hours (1 hour above 90°F / 32°C) should be thrown away. Bacteria multiply fastest between 40°F and 140°F, and reheating does not remove every toxin they make.
Bacteria multiply fastest between 4 °C and 60 °C (40–140 °F).
Best-by and use-by dates on ricotta
Unopened
FoodKeeper gives unopened ricotta 2 weeks in the fridge, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
Opened
Once opened, the printed date no longer applies. Count 1 week in the fridge from the day you open it.
How to store ricotta
- Wrap in wax or parchment paper, then loosely in plastic, so it can breathe.
- Store in the cheese drawer or a lower shelf at 40°F (4°C) or below.
- Use a clean knife each time to avoid introducing mould.
Ricotta vs similar foods
- Shredded cheese 1 month
- Hard cheese 3–4 weeks
- Cheddar cheese 3–4 weeks
- Cream cheese 2 weeks
- Brie 1–2 weeks
- Ricotta 1 week
- Cottage cheese 1 week
Same scale as the timeline above: 1 hour to 2 years.
Check any food in seconds: when your leftovers expire, and whether something left out is still safe.
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