01 - Preheat the oven to 430°F (220°C) and line a large baking sheet with parchment paper.
02 - Slice each russet potato lengthwise into eight evenly sized wedges.
03 - Combine potato wedges with olive oil, garlic powder, paprika, dried rosemary (if using), salt, and ground black pepper in a large mixing bowl. Toss until coated on all sides.
04 - Position potato wedges skin-side down in a single layer on the prepared baking sheet.
05 - Bake for 30–35 minutes, turning once halfway through, until golden brown at the edges and fork-tender inside.
06 - Remove the wedges from the oven, sprinkle with chopped fresh parsley, and serve immediately while hot.