01 - Preheat oven to 400°F. Lightly grease a baking dish large enough to fit the chicken breasts in a single layer.
02 - Pat chicken breasts dry with paper towels and season both sides generously with salt and pepper. Arrange in the prepared baking dish and drizzle with 1 tablespoon olive oil.
03 - In a mixing bowl, combine ricotta, Parmesan, mozzarella, garlic, parsley, basil, onion powder, lemon zest, and chili flakes. Season with salt and pepper. Mix until thoroughly incorporated and smooth.
04 - Spread the ricotta mixture generously over each chicken breast, ensuring the tops are evenly covered.
05 - Drizzle the remaining tablespoon of olive oil over the ricotta topping to promote golden browning.
06 - Bake uncovered for 25 to 30 minutes, or until chicken reaches an internal temperature of 165°F and the topping is golden brown and bubbly.
07 - Let the chicken rest for 5 minutes before serving. Garnish with additional fresh parsley and serve hot.