Preheat oven to 400 degrees
Melt butter just under medium heat and sauté minced garlic in the butter until it becomes fragrant. Pull it off the heat just as it starts to turn golden.
Brush garlic butter on each tortilla and bake for 5 minutes.
Top each tortilla with 1/3 c shredded mozzarella cheese.
Place back in the oven for 2 minutes just until the cheese softens.
Add Rao's sauce to the pan that the butter cooked in and warm it over medium heat.
Add 3 tbsp of warm sauce on top of the cheese on each tortilla and spread out.
Place 16 turkey pepperoni on top of the sauce and put back in the oven for 3 minutes.
Sprinkle with garlic powder when they come out of the oven. Slice and serve hot.