What Temp Should An Already Cooked Ham Be?
An already cooked ham should be reheated to an internal temperature of 140°F (60°C) for safe consumption, according to the United States Department of Agriculture (USDA). This can be done in an oven set to 325°F (165°C) or in a slow cooker on high for 2-3 hours. It is important to use a meat thermometer to ensure the proper temperature is reached before serving.