All Storage GuidesSTORAGE // FS-024
dairy-eggsSTATE: OPENEDUSDA VERIFIED
How Long Does Butter (Opened) Last?
Best stored in: Covered butter dish (counter) or original wrapper in fridge
Refrigerator
1–3 months
32°F–40°F (0°C–4°C)
Wrap tightly or use a butter dish with a cover.
Freezer
6–12 months
0°F (−18°C)
Freeze in original packaging overwrapped with foil.
Counter / Room Temp
1–2 days
Room Temperature (68°F–72°F)
Only salted butter; keep in a covered butter dish away from light.
Best Storage Method
Keep a small amount in a covered butter dish at room temperature for easy spreading; refrigerate the rest.
Container: Covered butter dish (counter) or original wrapper in fridge
Signs It's Gone Bad
- ×Sour or cheesy off-flavor
- ×Darker yellow or discolored edges
- ×Rancid smell when unwrapped
- ×Mold spots on surface
Unsalted butter is more perishable than salted — keep it refrigerated and use within a month.
Source & Verification
USDA FoodSafety.gov Cold Food Storage Chart
Pro Tip: Keep one stick on the counter in a covered dish and the rest in the freezer — you always have soft butter for toast and frozen backup for baking.