01 - Preheat oven to 425°F. Line a large baking sheet with parchment paper or lightly grease with oil.
02 - Cut each potato lengthwise into 8-10 wedges, maintaining uniform size for even baking.
03 - Place potato wedges in a large mixing bowl. Add olive oil, garlic powder, smoked paprika, oregano, salt, and pepper. Toss thoroughly to coat each wedge evenly.
04 - Arrange seasoned wedges in a single layer on prepared baking sheet with skin side down, ensuring adequate spacing without crowding.
05 - Bake for 35-40 minutes, flipping wedges halfway through cooking, until golden brown and crispy on edges.
06 - Remove from oven and sprinkle with fresh parsley and Parmesan cheese if desired. Serve immediately.