Preheat the oven to 500 degrees F.

Stir the oil and herbs in a small bowl to blend. Season with salt and pepper. Brush both sides of the cutlets with the herb oil. Use either a heavy oven-proof skillet or regular skillet that you can then transfer the cutlets to a sheet pan. Add the cutlets and cook just until brown, about 2 minutes per side.

Spoon the marinara sauce over the cutlets. Sprinkle 1 teaspoon of the mozzarella over each cutlet, then sprinkle 2 teaspoons of the Parmesan over each. Sprinkle the butter pieces atop the cutlets. Bake until the cheese melts and the chicken is cooked through, about 5 to 7 minutes.