01 - In a mixing bowl, combine sugar and active dry yeast with warm water. Allow to rest for 5 minutes until foamy.
02 - Incorporate all-purpose flour, olive oil, and salt into the yeast mixture. Mix thoroughly and knead for 5 to 7 minutes until the dough becomes smooth and elastic. Cover and let rise in a warm area for 1 hour until doubled in volume.
03 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
04 - On a lightly floured surface, roll dough into a 10 x 14-inch rectangle.
05 - Distribute shredded mozzarella, sliced pepperoni, dried oregano, and garlic powder evenly over the surface of the dough.
06 - Starting from the long edge, tightly roll the dough into a log. Slice evenly into 12 segments.
07 - Position each roll seam-side down onto the prepared baking sheet. Brush with melted butter and sprinkle with grated Parmesan.
08 - Bake for 18 to 20 minutes until golden and baked through.
09 - Serve breadsticks warm, accompanied by marinara sauce for dipping if desired.