How Do I Cook a Smoked Gammon Joint?

Although the term is seldom used in American butcher shops, British butchers described uncooked hams as "gammon" and reserve the word "ham" for fully-cooked meats that can be eaten cold or reheated. Gammon is sold boneless or bone-in, smoked and unsmoked, and can be prepared in the same ways as any other ham. Some gammon is too salty to cook without preparation, so it's best to taste a small slice and see if it requires preliminary soaking and simmering.

Things You'll Need

  • Large pot or food-safe container
  • Meat thermometer or instant-read thermometer
  • Sharp knife
  • Large roasting pan
  • Ham glaze

Soaking and Simmering

  1. Place your gammon joint in a large pot or food-safe container, and cover it with cold water. Refrigerate it for 12 to 24 hours. This is seldom necessary with modern gammon, but some brands are saltier than others.

  2. Drain the gammon and place it in a large pot. Cover it with fresh, cold water and bring it go a gentle simmer.

  3. Simmer the gammon for 1 hour, if you intend to bake it later. To fully cook the gammon, simmer it for 2 to 3 hours or until a meat thermometer inserted into the thickest part of the muscle shows an internal temperature of 160 degrees Fahrenheit.

Baking the Gammon

  1. Drain the gammon well. Trim the thick rind of fat from its surface, leaving approximately 1/4 inch of fat in place to protect the meat from drying in your oven.

  2. Score the fat into diamond shapes with the tip of a sharp knife, taking care not to cut into the flesh of the gammon itself.

  3. Place the gammon into a large roasting pan, and brush or spoon your favorite glaze over its entire surface.

  4. Bake the gammon uncovered at 350 F for approximately 45 minutes, until the glaze is well caramelized and the ham's internal temperature is 160 F when tested with a meat thermometer or instant-read thermometer. Allow the gammon to rest for at least 15 to 20 minutes before carving.