BestByDates
Condiments & Spreads
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Condiments & Spreads

How long does peanut butter last?

Ground peanut spread.

Quick answer
Pantry (room temp)
6 months
Unopened: until sell-by + months. Opened: 2โ€“3 months pantry
After opening
6 months
6 months pantry; 1 year fridge โ€” natural needs fridge
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Signs peanut butter has gone bad

  • โ€ขRancid smell (oily/off)
  • โ€ขColor darkening
  • โ€ขMold (rare)
  • โ€ขHardness throughout

Storage tips

  • โœ“NATURAL peanut butter (oil-on-top): refrigerate, lasts 6 months
  • โœ“Regular Jif/Skippy: pantry, lasts longer
  • โœ“Stir before storing natural varieties
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Disclaimer: Times shown are USDA/FDA-recommended best quality periods, not absolute safety guarantees. Storage conditions, packaging, and food handling all affect actual shelf life. When in doubt, throw it out.