01 - Arrange three shallow bowls: place flour in the first bowl, whisk eggs with milk in the second bowl, and combine breadcrumbs, Parmesan, oregano, garlic powder, salt, and pepper in the third bowl.
02 - Pat chicken breasts thoroughly dry with paper towels. Dredge each breast in flour, shaking off excess. Dip into egg mixture, allowing excess to drip off, then press firmly into breadcrumb mixture to coat evenly on all sides.
03 - Pour oil into a large skillet and heat over medium-high heat until shimmering but not smoking.
04 - Add chicken cutlets in batches, taking care not to overcrowd the pan. Fry for 3 to 4 minutes per side until golden brown and crispy. Verify doneness with an instant-read thermometer inserted into the thickest part reaching 165°F. Transfer to paper towels to drain.
05 - Arrange cutlets on a serving platter and accompany with fresh lemon wedges for squeezing over the top.