11. Marinate chicken pieces in buttermilk for 2 hours in refrigerator, ensuring full coverage.
22. Mix flour, cornstarch, seasoned salt, black pepper, garlic powder, and paprika in large shallow bowl. Create a uniform breading mixture.
33. Remove chicken from buttermilk, allowing excess to drip off. Dredge each piece thoroughly in seasoned flour mixture, pressing coating firmly to adhere.
44. Heat vegetable oil in large cast-iron skillet to 350°F. Oil should be 2-3 inches deep.
55. Carefully place breaded chicken pieces into hot oil, working in batches to prevent overcrowding. Fry until golden brown and internal temperature reaches 165°F, about 3-4 minutes per batch.
66. Remove chicken using slotted spoon, drain on wire rack with paper towels underneath to maintain crispiness.