Preheat the oven to 400°F (200°C).
Roll out the pizza dough into a large rectangle.
Spread a thin layer of pizza sauce over the dough.
Sprinkle the mozzarella cheese evenly on top.
Layer the pepperoni slices over the cheese.
Sprinkle with Italian seasoning.
Assemble by tightly rolling the dough into a log.
Slice into 1-inch rounds and place on a greased baking sheet.
Brush the tops with melted butter and sprinkle with garlic powder and Parmesan cheese.
Bake for 15–18 minutes until golden brown.
Serve warm with extra pizza sauce for dipping.
