01 - Preheat oven to 425°F. Line a large baking sheet with parchment paper or lightly grease with cooking spray.
02 - Cut each potato in half lengthwise, then cut each half into 3-4 wedges, aiming for even thickness throughout.
03 - Place wedges in a large bowl, cover with cold water, and soak for 15 minutes for extra crispiness. Drain thoroughly and pat dry with clean towels.
04 - In a large bowl, combine dried potato wedges with olive oil, garlic powder, smoked paprika, onion powder, oregano, salt, and black pepper. Toss until evenly coated.
05 - Arrange seasoned wedges on the prepared baking sheet in a single layer, skin side down, leaving space between each piece for proper air circulation.
06 - Bake for 20 minutes until beginning to brown on the edges.
07 - Flip each wedge carefully and continue baking for 15-20 minutes until golden brown and crisp on all edges.
08 - Remove from oven. Sprinkle with chopped fresh parsley and grated Parmesan cheese if using. Serve immediately while hot and crispy.