How Long Does Sliced Avocado Last?

Once cut, avocado has a short fridge window of just 1-2 days even when lemon juice and a snug wrap are used to slow the browning — surface browning by itself is a normal oxidation reaction, the same one that darkens a cut apple, and doesn't mean the avocado has spoiled.

What actually signals spoilage is browning that runs deep into the flesh rather than staying at the surface, combined with a mushy, stringy texture in place of avocado's normal creamy firmness, or a rancid smell replacing its usual mild, nutty scent. The popular trick of leaving the pit in half an avocado to keep it from browning doesn't meaningfully work — the pit only blocks air from the small patch of flesh directly underneath it, leaving the rest of the exposed surface to brown at the same rate whether the pit stays or goes.

A ripe avocado not yet cut can be refrigerated to slow further ripening for a few extra days if it's not going to be used right away, buying some flexibility before the shorter clock on cut, exposed flesh even starts — this is a different, more forgiving window than the 1-2 days a sliced avocado gets once it's actually been cut open.

Avocado slices arranged in a single layer in their storage container, rather than stacked, brown a bit more evenly and are easier to check for spoilage signs than a stacked pile where the middle layer is harder to inspect visually.

See Sliced Avocado's full storage & shelf-life guide (with spoilage signs) →