Start by pounding your chicken breasts to a uniform thickness of ½ inch for even cooking. Season both sides generously with olive oil, garlic powder, paprika, Italian seasoning, salt, and pepper.

Heat a skillet over medium-high heat. Sear the chicken for 4–5 minutes on each side until golden brown and reaches an internal temperature of 165°F. Transfer chicken to a baking dish.

In a mixing bowl, blend mayonnaise, sour cream, Parmesan, provolone, and panko breadcrumbs until you achieve a thick, creamy mixture for the topping.

Spread the prepared topping evenly over the chicken. Broil in your preheated oven for about 2–3 minutes until the topping is bubbly and golden brown.

Allow the chicken to rest for a couple of minutes before serving it hot alongside your favorite side dishes.

Garnish with freshly chopped parsley if desired.