Preheat oven to 400°F (200°C).
In a small bowl, mix garlic powder, onion powder, smoked paprika, Italian seasoning, salt, and black pepper.
Rub olive oil and seasoning mix evenly over chicken breasts.
Heat a large oven-safe skillet over medium-high heat. Sear chicken for 3-4 minutes on each side until golden brown.
Transfer skillet to the oven and bake chicken for 15-20 minutes, until internal temperature reaches 165°F (74°C).
Meanwhile, mix grated Parmesan, shredded provolone, ranch dressing, mayonnaise, and garlic powder until smooth and creamy.
In another small bowl, combine panko breadcrumbs, melted butter, Parmesan cheese, and Italian seasoning for the topping.
Remove chicken from oven and spread Parmesan mixture evenly over each breast.
Sprinkle panko topping evenly over the cheese layer.
Set oven to broil. Broil chicken for 2-3 minutes until topping is golden and bubbly. Watch closely to prevent burning.
Remove from oven, let rest for a few minutes, and serve hot.