How long do cashews last?
Quick answer
Cashews (no shell) keep 6 months in the refrigerator and 12 months in the freezer.
- No shell 6 months in the refrigerator · 12 months in the freezer
- Roasted cashews, opened 4 weeks in the refrigerator
Fridge
From purchase
6months
Freezer
Can be frozen: yes
12months
Pantry
2-4weeks
Mine has been in the fridge for
Refreeze after thawing in the fridge?
- United States
- Yes
- United Kingdom
- Only after cooking
How long do cashews last in the refrigerator?
- No shell6 monthsFrom purchase
- Roasted cashews, opened4 weeksAfter opening
Refrigerators should be set to maintain a temperature of 40 °F or below.
Your fridge should be set between 0 and 5°C.
How long do cashews last in the freezer?
- No shell12 months
Freezer times are for quality; frozen food stays safe.
Food stored constantly at 0 °F will always be safe. Only the quality suffers with lengthy freezer storage.
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.
Can you freeze cashews?
Yes.
How to thaw cashews safely
- In the refrigerator
- In cold water, cook it right after thawing
- In the microwave, cook it right after thawing
- Cook it from frozen
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.
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
Can you refreeze cashews?
- In the United StatesYes
- In the United KingdomOnly after cooking
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.
You can freeze food again once cooked, but you’ll only be able to reheat it once after that
Can cashews be stored at room temperature?
- No shell2-4 weeks
- Roasted cashewsuse-by date on package
- Roasted cashews, opened1-2 weeks
All forms at a glance
| Form | Fridge | Freezer | Pantry |
|---|---|---|---|
| No shell | 6 months | 12 months | 2-4 weeks |
| Roasted cashews | - | - | use-by date on package |
| Roasted cashews, opened | 4 weeks | - | 1-2 weeks |
| General guidance | - | - | - |
Frequently asked questions
How long do cashews last in the refrigerator?
No shell: 6 months; Roasted cashews, opened: 4 weeks.
How long do cashews last in the freezer?
No shell: 12 months. Freezer times are for quality; frozen food stays safe.
Can you freeze cashews?
Yes.
Can you refreeze cashews?
In the United States: Yes; In the United Kingdom: Only after cooking.
Sources
We always show the most cautious time among official sources. Last verified: October 1, 2026.