No longer will you have to travel all the way to New Orleans to get the tastiest of Muffuletta Sandwiches!
Preheat oven to 350º. Slice loaf of bread lengthwise, starting approximately 1 inch from bottom of loaf. Remove bread from inside of each half, leaving about 1/2-inch border of bread on bottom and sides of each half. Place bread, cut side up, on rimmed baking pan and bake 5 minutes.
In medium bowl, toss olives, giardiniera mix, capers and oil. Layer bottom half of bread with meats, olive mixture, tomato and cheeses; close sandwich. Cut into 8 pieces and serve.