Copycat Costco Turkey Provolone Sandwich

With this turkey sandwich recipe, you'll be the envy of all your Costco-loving friends, who will soon be over all the time for lunch. This Copycat Costco Turkey Provolone Sandwich tastes just like the kind served in their "food court" after a long day of shopping. Your family will be raving about this hot turkey sandwich, so be prepared to make it often. If you've never tried Costco's scrumptious menu item, with this hot turkey sandwich recipe, you won't have to. Who would have thought that a simple sandwich could be so wonderful?