01 - Preheat oven to 430°F and line a large baking sheet with parchment paper.
02 - Cut each potato lengthwise into 8 even wedges.
03 - In a large mixing bowl, toss potato wedges with olive oil, garlic powder, paprika, dried rosemary (if desired), salt, and black pepper until thoroughly coated.
04 - Place the seasoned potato wedges onto the prepared baking sheet in a single layer, skin-side down when possible.
05 - Bake in the oven for 30 to 35 minutes, turning once halfway through, until golden, crisp at the edges, and tender within.
06 - Remove from oven, sprinkle with chopped parsley, and serve immediately while hot.