【How-to】How long to cook a 13 lb ham

Preheat oven to 325 F. Wrap ham in foil and place, cut side down, in a pan with a roasting rack. Place pan in oven and cook (allow about 10 to 14 minutes per pound of meat.). When digital meat thermometer, inserted in thickest part of ham, registers 100 to 110 F, remove ham from oven and unwrap.