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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.
All of our hams are fully cooked. If desired, our hams can be served directly from the refrigerator without heating. To warm, simply unwrap and heat at 325Â°, one hour for a half ham and two hours for a whole ham. **If it's spiral sliced, wrap it in foil before warming.