How long does sour cream last?
Sour cream keeps 2 to 3 weeks in the refrigerator, and it will separate if frozen.
| Form | Where | Official window |
|---|---|---|
| sour cream | refrigerator | 2-3 weeks |
| dip, sour cream: commercial | refrigerator | 2 weeks |
| dip, sour cream: homemade | refrigerator | 3-4 days |
The official discard rule
Sour cream will separate if frozen.
These are the official windows; when in doubt, follow the source linked below.
Grounded in: extension.colostate.edu. Every window above appears
verbatim in the linked sources.
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