01 - Preheat the oven to 425°F. Line a baking sheet with parchment paper.
02 - Place chicken breasts between two sheets of plastic wrap and pound to 1/2-inch thickness.
03 - Set up three shallow bowls: flour in the first, beaten eggs in the second, and a mixture of panko, Parmesan, oregano, garlic powder, salt, and pepper in the third.
04 - Dredge each chicken breast in flour, dip in egg, and coat thoroughly in the panko mixture.
05 - Heat olive oil in a large skillet over medium-high heat. Fry chicken breasts for 3-4 minutes per side until golden brown and cooked through. Transfer to the prepared baking sheet.
06 - Spread a thin layer of marinara sauce over each chicken breast. Top with mozzarella, a sprinkle of Parmesan, and red pepper flakes if using.
07 - Drizzle with olive oil and bake for 10-12 minutes, until cheese is melted and bubbly.
08 - Remove from the oven and top with fresh basil. Let rest for 2 minutes before slicing and serving.