How long do cooked chicken wings last in fridge? How can you tell they have gone bad?

For future ease, you may also portion the wings into serving sizes before refrigerating, which prevents having to reheat the entire batch each time you’d like to enjoy a portion.
Recognizing Spoiled Cooked Chicken Wings
Change in Color: Freshly cooked chicken wings should have a golden-brown hue if fried, or a consistent shade appropriate to the cooking method used. If you notice that the wings have developed a grayish color or have mold spots, it's a clear sign that they have spoiled.

Off-Putting Smell: Spoiled chicken wings often emit a potent, sour odor that's not present with fresh chicken. If there's any unpleasant, pungent, or sour smell, it's best to discard the wings immediately.

Slimy Texture: Touch is another way to assess freshness. Spoiled cooked chicken wings might feel slippery or slimy when touched. This slime coating is a significant indicator of bacterial growth.

Taste Alteration: Although not recommended as a primary test for spoilage, if you accidentally taste a piece of chicken that seems off and it has a tangy or sour flavor, it's a sign of spoilage.

Passed The Best By Date: If the chicken wings came from a store and have surpassed their "use by" or "best by" date, they may not be safe to eat, even if the mentioned signs of spoilage are not immediately evident.
It is critical to note that spoiled chicken can harbor bacteria like Salmonella and Campylobacter, which can cause severe food poisoning. The risks associated with consuming spoiled chicken make it one of the riskiest leftovers to manage improperly. Always err on the side of caution, and when in doubt, throw it out.
To minimize risk, proper food handling is paramount. This includes thorough washing of hands, utensils, and surfaces after handling raw chicken; cooking chicken to the right temperature (165°F as per USDA guidelines); cooling the cooked chicken rapidly before refrigeration; and reheating leftovers to at least 165°F before consuming.
Following these guidelines helps ensure that your cooked chicken wings remain safe to eat and delicious, reducing the risk of foodborne illness and the potential waste of having to discard spoiled food.