Leftovers should remain in the refrigerator at 40°f or below no longer than:

Leftovers should remain in the refrigerator at 40°f or below no longer than 4 days. Leftovers can be kept in the refrigerator for 3 to 4 days or frozen (0° F or below) for 3 to 4 months. Although safe indefinitely, frozen leftovers can lose moisture and flavor when stored for longer times in the freezer.