01 -
Heat a pan over medium-high. In a small dish, stir together the parmesan, herb mix, and garlic powder.
02 -
Coat one side of each bread slice with butter, then shake on the cheese-and-seasoning blend.
03 -
Place marinara, mozzarella, and a few slices of pepperoni onto the unbuttered side of the bread.
04 -
Cook in the preheated pan for 5-8 minutes per side, flipping until the cheese melts perfectly.