How long does mushrooms last?
Edible fungi — button, cremini, etc.
Mushrooms shelf life chart
All times are best-quality guidelines based on USDA FoodKeeper and FDA storage data. Actual shelf life depends on temperature stability, packaging, and how the food was handled.
| Storage | Time |
|---|---|
| Refrigerator (40°F / 4°C) | 10 days |
Can you freeze mushrooms?
Freezing mushrooms is generally not recommended. Texture, flavor, and structure change significantly when frozen, and the resulting product is often unappetizing. Refer to the storage chart above for fridge and pantry options.
What to do if…
What if my mushrooms is past the printed date?
What if it smells weird but looks fine?
Can expired mushrooms make you sick?
Yes — but the printed date isn't the trigger. Foodborne illness comes from bacterial growth (Salmonella, E. coli, Listeria, Staphylococcus) or fungal toxins, which depend on storage temperature and time, not the calendar date on the package.
Symptoms of food poisoning typically appear within 6–48 hours and include nausea, vomiting, diarrhea, stomach cramps, and fever. Severe cases — especially in young children, elderly, pregnant, or immunocompromised people — warrant medical attention. The safest practice: when in doubt, throw it out.
Frequently asked questions
How long does mushrooms last in the fridge?
How can I tell if mushrooms has gone bad?
Can I eat mushrooms past the "best by" date?
Related shelf-life guides
Signs mushrooms has gone bad
- •Slimy texture
- •Wrinkled and dried out
- •Dark spots
- •Sour smell
Storage tips
- ✓Paper bag breathes — extends life
- ✓Don't wash until cooking
- ✓Wipe with damp cloth, not soaking
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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.