Once opened, Pimento cheese (packaged) keeps about 4 weeks in the fridge. Unopened, it keeps about Until the package use-by date.
| Situation | Keeps for |
|---|---|
| Unopened · fridge | Until the package use-by date |
| Opened · fridge | 4 weeks |
About 4 weeks refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.
Yes — keep Pimento cheese (packaged) at 40°F (4°C) or below once it's open. Refrigerate at 40°F (4°C) or below.
Look for: Sour or off smell; Mould or fuzzy spots; Curdled, slimy, lumpy, or separated texture; Yellowing or other discoloration. Never taste something to test it — when in doubt, throw it out.