Granola Per USDA FoodKeeper
On the counterCounter
6–9 months
cool, dry place
In the fridgeFridge
Not needed
shelf-stable
In the freezerFreezer
Not needed
keeps without freezing
Quick answer
Yes. Granola lasts 6–9 months in the pantry. After that, or sooner if stored badly, it spoils: watch for the signs below.
How to tell if granola is bad
Smell
Musty, sour or rancid odour.
Texture
Clumping from moisture, or a damp feel.
Pests
Webbing, holes, or tiny insects in the bag.
Flavour
Flat, stale or bitter taste — quality is gone even if it is safe.
Granola past the expiration date
Best-by and sell-by
FoodKeeper gives unopened granola 6–9 months in the pantry, 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.
Past the date
Granola past its best-by date is usually safe if stored well; check smell, look and taste before using.
How to keep granola fresh longer
- Store in an airtight container in a cool, dark, dry place.
- Keep away from the stove and dishwasher, where heat and humidity speed spoilage.
- Write the opening date on the pack.
More about granola
FAQ
How long does it take for granola to go bad?
6–9 months in the pantry, per USDA FoodKeeper.
Can granola expire?
FoodKeeper gives unopened granola 6–9 months in the pantry, 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.
What happens if you eat bad granola?
Usually an unpleasant taste rather than illness, but discard anything mouldy, rancid or smelling off.
How do you keep granola from going bad?
Store in an airtight container in a cool, dark, dry place.
Numbers on this page come from USDA FoodKeeper and FSIS guidance. Last verified November 2026. How we verify our data · Report a wrong number