Produce
How long does corn on the cob last in the fridge?
Corn on the cob is a 1–2 day proposition in the fridge — sugar turns to starch by the hour, so buy it the day you mean to cook it.
How long does it keep?
| Fridge, from purchase | 1–2 days |
|---|---|
| Freezer, from purchase | 8 months |
Can you freeze corn on the cob? YES, FREEZE IT →
Can it sit out?
Corn on the cob is shelf-stable, so sitting out at room temperature isn’t the safety question — storage time is.
How to tell if corn on the cob has gone bad
- Husks dried to brown paper and pulling away from the cob
- Kernels dented and shrunken instead of plump
- A brown, mushy tip under the silk
- A sour, fermented smell inside the husk
When in doubt, throw it out.
Leave the husks on until the pot is boiling — they’re the wrapper that keeps the kernels from drying out.
Quick answers
How long does corn on the cob last in the fridge?
Corn on the cob is a 1–2 day proposition in the fridge — sugar turns to starch by the hour, so buy it the day you mean to cook it.
Can you freeze corn on the cob?
Blanch corn and freeze it for 8 months — an ear starts losing its sugar the day it’s picked, so the freezer is a rescue, not a compromise.
How long can corn on the cob sit out?
Sitting out at room temperature isn’t the safety question for corn on the cob — storage time is.