How long do pine nuts last?
Short answer: Pine nuts keep 3 months in the fridge, 9 months in the freezer and 2–3 weeks in the pantry.
Storage chart
| Pantry | Fridge | Freezer |
|---|---|---|
| 2–3 weeks | 3 months | 9 months |
Fridge at 40°F (4°C) or colder, freezer at 0°F (−18°C). Freezer times are for best quality; food kept frozen stays safe indefinitely.
Storage tips
- Store in a plastic bag within an airtight container.
Keep it longer
Keep the fridge at 40°F (4°C) or colder and the freezer at 0°F (−18°C). Write the date on containers when you open or cook something.
Common questions
How long do pine nuts last in the fridge?
3 months in the refrigerator at 40°F (4°C) or below, according to USDA FoodKeeper data.
Can you freeze pine nuts?
Yes. Frozen at 0°F (−18°C), pine nuts keep best quality for 9 months. Frozen food stays safe indefinitely; the time is for taste and texture.
How long do pine nuts last at room temperature?
2–3 weeks in a cool, dry pantry.
How can I tell if pine nuts have gone bad?
Throw them out if you see mold, a slimy texture, an off smell or an odd color. For anything perishable, go by the storage time rather than smell: bacteria that cause food poisoning don't usually change how food looks or smells.
More shelf stable foods
Source: USDA FoodKeeper data (USDA Food Safety and Inspection Service). Updated 2026-10-13. General information, not medical advice. When in doubt, throw it out.