Cupboard staples
How long does peanut butter last?
Peanut butter lasts 3–4 more months in the fridge, 2–3 months opened at room temperature. Store peanut butter in the cupboard for the best results.
Fridge
3–4 more months
Cupboard / room tempBest
2–3 months opened
Freezer
Not recommended
How to store peanut butter
- Natural peanut butter keeps better in the fridge.
- Store natural jars upside down to mix the oil back in.
Signs peanut butter has gone bad
A bitter, paint-like (rancid) smell or hard, dark texture. When in doubt, throw it out. These are typical home-storage times; always check the package date.
Never guess a date again
Scan your grocery receipt and Pantry Buddy dates every item, peanut butter included, and tells you what to eat first.
Questions about peanut butter
- How long does peanut butter last in the fridge?
- Peanut butter: 3–4 more months in the fridge.
- Can you freeze peanut butter?
- Freezing isn’t recommended for peanut butter; the texture suffers.
- Where should you store peanut butter?
- In the cupboard. Natural peanut butter keeps better in the fridge.
- How can you tell if peanut butter has gone bad?
- A bitter, paint-like (rancid) smell or hard, dark texture. When in doubt, throw it out.



