Remove the sandwich from the wrapper
Wrap the sandwich in a paper towel
Microwave on high for 1 minute 30 seconds to 2 minutes, or until heated through
Let stand for 1 minute before eating
For oven cooking, preheat oven to 350°F
Remove the sandwich from the wrapper and wrap in foil
Bake for 20 to 25 minutes, or until hot
Let stand briefly before serving
Follow the package directions for the specific sandwich variety and appliance used