01 - In a mixing bowl, whisk together buttermilk, garlic powder, paprika, salt, and black pepper. Add chicken pieces and stir to coat evenly. Cover and marinate in the refrigerator for at least 30 minutes for enhanced tenderness.
02 - In a separate bowl, combine all-purpose flour, corn starch, paprika, onion powder, cayenne pepper if desired, salt, and black pepper. Mix thoroughly to ensure even seasoning.
03 - Heat vegetable oil in a deep frying pan or deep fryer to 350°F.
04 - Remove chicken from the marinade, letting excess liquid drip off. Dredge each piece thoroughly in the flour mixture until well coated.
05 - Working in batches, fry the chicken bites for 3 to 4 minutes per batch, turning as needed until golden brown and fully cooked. Transfer to paper towels to drain excess oil.
06 - Arrange chicken bites on a serving plate and accompany with your preferred dipping sauce.