Gather the ingredients.
Use a serrated knife to cut the Italian sub roll in half lengthwise.
Place the sub roll in the middle of a sheet of wax or butcher paper and drizzle the inside of the bread with Italian vinaigrette and balsamic vinegar.
Next, add the provolone, ham, mortadella , soppressata, tomatoes, onion, lettuce, banana peppers, salt, and pepper.
Wrap the sandwich tightly in the butcher paper and slice the sandwich into 4 quarters.
Enjoy now or wrap up tightly in more butcher's paper until ready to eat.
