01 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 - On a lightly floured surface, roll out pizza dough into a 12x8-inch rectangle.
03 - Spread pizza sauce evenly over dough, leaving a 1/2-inch border.
04 - Sprinkle mozzarella and cheddar cheeses evenly over sauce. Top with chopped beef pepperoni, oregano, and garlic powder.
05 - Starting from a long edge, tightly roll up dough into a log. Pinch seam to seal.
06 - Slice log into 16 equal pieces and arrange cut-side up on prepared baking sheet.
07 - Brush tops with olive oil and sprinkle with Parmesan cheese and Italian seasoning.
08 - Bake for 18-20 minutes, or until golden brown and bubbling.
09 - Let cool slightly, then serve warm with extra pizza sauce for dipping.