Preheat oven to 425°F (220°C) and lightly grease a baking sheet or line with parchment paper.

Roll pizza dough into a large rectangle on a lightly floured surface.

Cut into 12 equal squares.

Place about 1 teaspoon of sauce, 1 tablespoon of mozzarella, and a few pepperoni slices (plus any veggies) in the center of each square.

Pull the corners of the dough together and pinch to seal tightly into a ball.

Arrange the rolls seam-side down on the baking sheet.

Brush tops with melted butter, then sprinkle with garlic powder, Italian seasoning, and Parmesan cheese.

Bake for 10–12 minutes, or until rolls are golden brown and cheese is bubbling inside.

Serve warm with extra marinara sauce for dipping.