How Long Does It Keep?
Shelf Stable Foods

Roasted nuts (peanuts, cashews, almonds)

4 weeks in the fridge after opening and Until package use-by date in the pantry from the date of purchase.

Pantry

from purchase
Until package use-by date
after opening
1–2 weeks

Fridge

after opening
4 weeks

Freezer

No USDA guidance

Source: USDA FSIS FoodKeeperHow to read these times

Common questions

How long do roasted nuts (peanuts, cashews, almonds) last in the fridge?

4 weeks after opening.

How long do roasted nuts (peanuts, cashews, almonds) last in the pantry?

Until package use-by date from the date of purchase. 1–2 weeks after opening.

How can I tell if roasted nuts (peanuts, cashews, almonds) 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.