Bananas
The answer
Bananas ripen on the counter in 2–5 days; once ripe, the fridge holds them about 3 more days (skin darkens, fruit is fine).
How long it keeps
Fridge (40°F) ~3 days once ripe safe window
Freezer (0°F) 2–3 months (peeled) best quality
Pantry 2–5 days to ripen OK stored right
Discard Discard bananas that are leaking, moldy, or fermented-smelling.
By state & packaging
State Fridge Freezer
Counter, ripening — —
Ripe, refrigerated ~3 days 2–3 months peeled
Peeled, frozen for baking — 2–3 months
Signs it has gone bad
✕ Leaking fluid
✕ Mold on the peel or stem
✕ Fermented or alcoholic smell
FAQ
Are black bananas safe for banana bread?
Yes, if the flesh is soft but not moldy, leaking, or fermented-smelling. Very dark peel alone is fine for baking.