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Typically this is about 18 minutes per pound but Iâll sometimes pull mine out about 20 minutes before that since it will stay warm in the tinfoil (and even room temperature ham is MUCH better than dry)! Most directions for cooking a spiral sliced ham tell you to reheat your ham at 275F and I agree with this method.
7. Brush ham with a quarter of the honey glaze (about 1/4 cup), return to oven, bake uncovered for 15 minutes. Again remove ham from oven to brush with 1/4 cup of glaze and bake another 15 minutes. Repeat this two more times until the ham has baked a total of 1 hour.8. Let the ham rest for 30-40 minutes before slicing.. Brush ham with a quarter of the honey glaze (about 1/4 cup), return to oven, bake uncovered for 15 minutes. Again remove ham from oven to brush with 1/4 cup of glaze and bake another 15 minutes. Repeat this two more times until the ham has baked a total of 1 hour. 8.