Preheat your oven to 400°F (200°C).
On a floured surface, roll out the pizza dough into a rectangle.
Spread pizza sauce evenly over the dough.
Sprinkle mozzarella cheese over the sauce.
Evenly distribute pepperoni slices on top.
Sprinkle oregano and garlic powder for added flavor.
Starting from one edge, roll the dough tightly into a log.
Cut the log into 1-inch pieces to form individual rolls.
Place the rolls on a baking sheet lined with parchment paper.
Brush the tops with a beaten egg for a golden finish.
Bake for 12-15 minutes, until golden brown.