Cooking ham in a convection oven usually takes about 25 percent less time than a conventional oven. You can also set the convection temperature a little lower.

Pre-Cooked Ham Instructions If you have a fully cooked ham, all you need to do is heat it to serving temperature (145°F). If you want, you can add a glaze or other embellishments.

How long should I cook a ham in the oven? First things first, ask your ham. As The Joy of Cooking notes, “Hams are usually labeled ‘partially cooked’ or ‘fully cooked.’ Whichever you buy ...

At grocery stores, there are many brands of fully-cooked ham. Check the package instructions for reheating; but, in general, here's how to reheat a fully cooked ham. Place the ham in a roasting pan.

They are basically blank slates that have to be fully prepared. This can mean brining, curing, glazing and cooking. Fresh ham cooking times vary greatly depending on the size.

Most hams sold at grocery stores are fully cooked and should say so on the label. Technically what you are doing is reheating the ham and not cooking it further.

Most hams sold at grocery stores are fully cooked and should say so on the label. Technically what you are doing is reheating the ham and not cooking it further.