Ham is best reheated low and slow, and heating it uncovered means that the moisture in the ham evaporates, leaving it dry and unappetizing. → Follow this tip: Place the ham cut-side down in a baking pan. Cover the ham with foil or use a baking bag to heat up the ham until it's time to glaze.

Should a ham be covered while baking?

Do not cover the ham. Place in a preheated oven and bake (see Time and Temperature Chart below). Bake until internal temperature reaches 155°F. Allow ham to rest for 15 minutes and the internal temperature should rise to 160°F during this time.

Do you wrap or cover ham?

Tightly wrap and seal the ham with foil so none of the juices escape. ... A fully cooked ham will be done when the internal temperature reaches 130 degrees F to 140 degrees F.