Shelf Stable Foods

Walnutsshell or no shell

9–12 months in the fridge from the date of purchase, 2–4 weeks in the pantry from the date of purchase and 24 months in the freezer.

Pantry

from purchase: 2–4 weeks

Fridge

from purchase: 9–12 months

Freezer

from purchase: 24 months

Source: USDA FSIS FoodKeeperHow to read these times

Common questions

How long do walnuts (shell or no shell) last in the fridge?

9–12 months from the date of purchase.

Can you freeze walnuts (shell or no shell), and for how long?

Yes. 24 months from the date of purchase.

How long do walnuts (shell or no shell) last in the pantry?

2–4 weeks from the date of purchase.

How can I tell if walnuts (shell or no shell) have gone bad?

Throw it out if it smells off, feels slimy or sticky, shows mold, or has changed color. Storage times assume it was handled safely and kept cold the whole time.