Keep Banana BBQ Chicken in an airtight container for up to 4 days in the refrigerator. Freeze cooled portions wrapped tightly for up to 3 months. Thaw frozen pieces overnight in the refrigerator before reheating. Reheat chicken at 325°F for 12 to 15 minutes until warmed through. Add 1 tablespoon fresh BBQ sauce if the glaze looks dry. Discard leftovers with sour smells or slimy texture.