How Long Food Lasts

Shelf Stable Foods

How long do pecans last?

Quick answer

Pecans (shell) keep 12 months in the fridge and 24 months in the freezer.

  • Shell 12 months in the fridge · 24 months in the freezer
  • No shell 9 months in the fridge · 24 months in the freezer
  • Chopped 12 months in the fridge · 2 years in the freezer
Form

Fridge

From purchase

12months

Freezer

Can be frozen: yes

24months

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 pecans last in the fridge?

  • Shell12 monthsFrom purchase
  • No shell9 monthsFrom purchase
  • Chopped12 monthsFrom 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 do pecans last in the freezer?

  • Shell24 months
  • No shell24 months
  • Chopped2 years

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 pecans?

Yes.

How to defrost pecans 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 pecans?

  • 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 pecans be kept out of the fridge?

  • Shell2-4 weeks
  • No shell2-4 weeks

All forms at a glance

FormFridgeFreezerPantry
Shell12 months24 months2-4 weeks
No shell9 months24 months2-4 weeks
Chopped12 months2 years-

Frequently asked questions

How long do pecans last in the fridge?

Shell: 12 months; No shell: 9 months; Chopped: 12 months.

How long do pecans last in the freezer?

Shell: 24 months; No shell: 24 months; Chopped: 2 years. Freezer times are for quality; frozen food stays safe.

Can you freeze pecans?

Yes.

Can you refreeze pecans?

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

Sources

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