How can you tell if Cooked Chicken has gone bad?

Signs that Cooked Chicken has gone bad: Slimy or sticky surface, sour or sulfurous smell, gray-green discoloration.

What does the date label on Cooked Chicken mean?

Cooked Chicken usually doesn't carry a printed date label — judge by storage time and the spoilage signs above.

Leftovers

How long does Cooked Chicken last?

Q: How long does Cooked Chicken last?

In the fridge: 3–4 days. In the freezer: 4 months. Sealed / unopened: N/A. Store in an airtight container. Slice or shred before freezing for easier use.

High confidence Safety concern

How long does Cooked Chicken last? fridge 3–4 days, freezer 4 months. Plus spoilage signs, sources, and an unopened-vs-opened note.

Fridge

3–4 days

Pantry

Refrigerate only

Freezer

4 months

Sealed / unopened: N/A

Signs Cooked Chicken has gone bad

Slimy or sticky surface, sour or sulfurous smell, gray-green discoloration.

Discard immediately if

Any slimy or sticky feel
Any off smell at all (cooked food should smell neutral or like its seasoning)
Mold of any color

Why guidance varies

Cooked food safety depends on how quickly it was cooled to 40°F, container depth, and whether it stayed under the 2-hour danger zone limit before refrigerating.

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Sources for this answer

A USDA FSIS — Leftovers and Food Safety — Storage windows and refrigeration guidance for this category.
A FoodSafety.gov — 4 Steps to Food Safety — Date-label interpretation and food-safety baseline.

Reviewed: 2026-05 · Rule: if manufacturer storage instructions are stricter than category guidance, the manufacturer instructions win.