01 -
Preheat oven to 325°F. Unwrap the spiral-sliced ham and place it in a large roasting pan.
02 -
In a medium saucepan over medium heat, combine dark brown sugar, honey, Dijon mustard, apple cider vinegar, ground cinnamon, ground cloves (if using), garlic powder, onion powder, unsalted butter, and orange juice (if needed). Stir frequently until smooth and slightly thickened, about 5 minutes.
03 -
Cover the ham loosely with aluminum foil and bake in the preheated oven for about 1 hour, approximately 10–12 minutes per pound, until warmed through.
04 -
Remove foil and spoon the glaze generously over the entire ham, focusing on cuts between slices. Return the ham uncovered to the oven and baste with additional glaze every 15 minutes for 30–45 minutes until caramelized.
05 -
Remove ham from oven and let rest for 10–15 minutes to redistribute juices. Garnish with fresh parsley if desired and serve warm.