How long does it take to cook a spiral ham in a roaster?

Turn on your electric roaster to 275 degrees F. Set the thermometer to alert you when the ham reaches 140 degrees F. At 275 degrees, the ham will take 15-20 minutes per pound to heat through. My ham weighed eight pounds, so heating it took a little more than 2 hours.Click to see full answer. Simply so, can a ham be cooked in a roaster?Pour 2 cups of water into the insert pan, put the roaster cover on and preheat roaster oven to 325°F. Place ham on rack then place in roaster and cover. Bake for 1 hour. While ham is cooking combine remaining ingredients to make glaze.Also, how long do you heat a 10 pound spiral ham? Heating Ham Preheat oven to 275°F. Remove all packaging materials and place ham face down directly into baking dish or roasting pan. (Place whole ham on its side.) Cover tightly with lid, foil or place in cooking bag and heat at 275°F for approximately 12-15 minutes per pound. Keeping this in view, how do you cook a spiral ham without drying it out? How to Cook Spiral Ham Without Drying It Out Preheat 325. Remove spiral ham from package, reserve the liquid. Put the spiral ham in pan with rack in the bottom and with the fat side UP. Pour package juices in the bottom of the pan to avoid drying it out. Cover spiral ham tightly with foil, no steam escapes. Place CENTER of oven. How long does it take to cook an 8 pound ham?Put the ham, flat-side down, on a rack in a roasting pan. Pour 1/4 inch water into the bottom of the pan. Transfer to the oven and roast until a thermometer inserted into the thickest part of the ham registers 130 degrees F, about 2 hours, 30 minutes (about 15 minutes per pound).