01 - Pat the chicken breasts dry, then cut into strips or leave whole as preferred.
02 - Combine buttermilk, salt, and black pepper in a bowl. Add chicken, toss to coat, cover, and refrigerate for at least 30 minutes or up to 6 hours.
03 - In a shallow dish, mix flour, breadcrumbs, paprika, garlic powder, onion powder, oregano, salt, and cayenne pepper evenly.
04 - Remove chicken from marinade, let excess drip off. Dredge each piece in the coating mixture, pressing firmly to ensure full coverage.
05 - Heat vegetable oil in a large skillet over medium-high heat. Fry chicken pieces in batches for 3 to 4 minutes per side until golden and cooked through. Drain on paper towels.
06 - Preheat oven to 425°F. Arrange coated chicken on a wire rack set over a baking sheet. Lightly brush with vegetable oil. Bake for 20 to 25 minutes, turning once, until crispy and cooked through.
07 - Serve hot alongside preferred dipping sauces.