How Do I Warm Up A Precooked Ham?
To warm up a precooked ham, preheat your oven to 325°F. Remove the packaging and place the ham in a roasting pan with a rack. Fill the pan with about 1 inch of water and cover the ham tightly with foil. Bake for around 10 minutes per pound, or until the internal temperature reaches 140°F. Remove the foil for the final 20-30 minutes of cooking for a crispy glaze. Let the ham rest for a few minutes before slicing and serving.