Preheat the oven to 425°F and line a baking sheet with parchment paper.
Roll the pizza dough out on a lightly floured surface to about ¼-inch thickness.
Use a bat-shaped cookie cutter to cut out 8 to 10 shapes from the dough and place them on the prepared baking sheet.
Spread a thin layer of pizza sauce over each bat shape, leaving a small border around the edges.
Sprinkle shredded mozzarella cheese evenly over the sauce on each piece.
Top each pizza with 2 pepperoni slices, positioning them to fit within the bat shape.
Bake for 10 to 12 minutes until the crust is golden and the cheese is bubbly.
Remove from the oven and let cool for 2 minutes before serving.