Oven: Thaw under refrigeration. This ham is fully cooked and can be eaten without reheating. Remove from refrigerator and heat or serve as directed. Remove plastic packaging. If reheating leave the foil wrap on the ham. Preheat oven to 325°F. Place ham onto an oven safe baking sheet. Open the foil wrap and roll down each side to leave a 2-inch roll around the bottom of the ham. Place in oven on lower rack. Bake for 50 minutes. Remove from oven and baste the ham with the pan juices. Increase the oven temperature to 350°F and continue to bake for a further 15 minutes. Remove from oven and let rest for 15 minutes. Carve and serve.
Appliances vary, adjust cook times as necessary.