01 - In a mixing bowl, combine warm water, sugar, and active dry yeast. Allow to rest for 5 minutes, or until foamy.
02 - Incorporate all-purpose flour, olive oil, and salt into the yeast mixture. Mix and knead for 5 to 7 minutes until the dough is smooth. Cover and set aside in a warm place to rise for 1 hour or until doubled in volume.
03 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
04 - Transfer the risen dough to a floured surface. Roll out to a rectangle measuring 10 by 14 inches.
05 - Distribute shredded mozzarella, sliced pepperoni, dried oregano, and garlic powder evenly over the surface of the dough.
06 - Starting with a long edge, roll the dough tightly into a log. Slice into 12 equal portions.
07 - Arrange the rolls seam-side down on the prepared baking sheet. Brush each with melted butter and sprinkle with grated Parmesan cheese.
08 - Place in the oven and bake for 18 to 20 minutes, or until golden brown and fully cooked.
09 - Serve breadsticks warm with marinara sauce for dipping.