To heat in oven, place foil-wrapped sandwiches on cookie sheet. Bake at 350°F. for 10 minutes.
Use your favorite deli meats and cheeses in these hot submarine sandwiches. You can omit the ham and American cheese, or simply build a larger sub. Sandwiches with additional layers need a few more minutes to heat.
This hot sub recipe leaves you plenty of time to relax with the rest of the picnickers. Assemble the sandwiches ahead and wrap them in foil. At the picnic site, fire up the grill and put the beans on. Then play ball, swim or enjoy a god book. Just before pulling out the plates and utensils, put the sandwiches on the grill and it’ll be time to eat in less than 10 minutes.