How long can refrigerated beef casserole be eaten after cooking?

Refrigerated beef casserole can be safely eaten for up to 3-4 days after cooking. When storing beef casserole in the refrigerator, make sure to cover it tightly with plastic wrap or foil to prevent air from getting in and causing the casserole to spoil. You should also make sure to reheat the casserole to an internal temperature of 165 degrees Fahrenheit before eating it to ensure that any harmful bacteria are destroyed.