Heat oven to 400 degrees F. Spray a baking sheet lightly with cooking spray.
Lay a tortilla on the baking sheet. Spread the tortilla with 1 tablespoon mayonnaise.
Arrange turkey over the mayonnaise. Sprinkle half the grated cheese over the
Spread another tortilla with 1 tablespoon mayonnaise and invert it over
the grated cheese. Spread the upper side of the second tortilla with remaining
mayonnaise. Lay the tomato slices over the mayonnaise; arrange the bacon strips
over the tomatoes. Sprinkle with remaining cheese evenly over all. Lay the remaining
tortilla atop this stack and cover with foil. Weight the sandwich with a pot
lid or an oven-proof plate or dish.
Bake until the cheese has melted and sandwich is heated through, about 15
Transfer to a cutting board and cut into 4 wedges.
Transfer 2 wedges to each of 2 plates, and serve at once.