Potatoes: Does it expire?
YES — Unopened: pantry 1–2 months
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Storage | Unopened | Opened |
---|---|---|
Pantry | 1–2 months | — |
Refrigerator | 1–2 weeks | — |
Freezer | 10–12 months | — |
- This is the recommended storage method for whole potatoes.
- The United States Potato Board notes refrigeration can cause potatoes to darken during cooking and to develop an unpleasantly sweet taste.
- Freezer timeline applies to cooked and mashed potatoes.
Sources & safety note
Sources: USDA FoodKeeper (CC0 open data). Freezer safety note: commercially frozen foods are safe indefinitely at 0°F (-18°C); posted times reflect best quality.
New to this? See our storage & safety guide for quick best practices.