How Do You Heat Up A Precooked Ham?
To heat up a precooked ham, preheat the oven to 325°F. Remove the ham from its packaging and place it in a roasting pan. Cover the ham with foil and heat it in the oven for approximately 10 minutes per pound, or until the internal temperature reaches 140°F. For added flavor, baste the ham with your favorite glaze or juices. Slice and serve hot.