01 - Slice each chicken breast horizontally to create two thinner cutlets. Cover with plastic wrap and gently pound to an even thickness of approximately ½ inch.
02 - Arrange three shallow bowls: one with all-purpose flour, one with beaten eggs and milk, and one with a blend of panko breadcrumbs, grated Parmesan, garlic powder, dried oregano, salt, and black pepper.
03 - Dredge each cutlet first in flour, shaking off any excess. Dip into the egg mixture, then press firmly into the Parmesan breadcrumb mixture until fully coated.
04 - Warm olive or vegetable oil in a large skillet over medium-high heat until shimmering.
05 - Cook cutlets for 3 to 4 minutes per side, or until golden brown and the internal temperature reaches 165°F (74°C).
06 - Transfer cutlets to a wire rack or paper towels to drain excess oil.
07 - Serve immediately with lemon wedges and a sprinkle of freshly chopped parsley.