When heating a honey baked ham you should remove the foil that the honey baked ham comes in before heating it.
Then wrap the honey baked ham in some aluminum or tin foil before heating the honey baked ham.
The tin foil or aluminum foil will keep the honey baked ham from drying out when heating it.
You can also add a little bit of water to the pan you are heating the honey baked ham in to keep moisture in the oven around the honey baked ham.
You only need to heat the honey baked ham for around 10 minutes or so.
The honey baked ham is already fully cooked and ready to eat and you can eat it without heating it but you can also heat it if you prefer.