Store leftovers in an airtight container in the refrigerator for up to 3–4 days. If freezing, cool completely and freeze in a sealed container for up to 2 months; thaw overnight in the fridge before reheating. Always reheat to at least 165°F (74°C) before serving. Use thin-cut chicken or cutlets to reduce sear time; bone-in breasts will need longer simmering.