On a clean work surface, cut the chicken breasts into ¾-inch strips. Place the chicken breasts in a large Ziplock bag.
1½ pounds boneless, skinless chicken breasts
Pour the buttermilk, salt, and ground black pepper over the chicken and seal the bag. Massage the marinade around the chicken. Refrigerate overnight.
1 cup buttermilk, 1 teaspoon kosher salt, ½ teaspoon ground black pepper
Meanwhile, make the sauce. Add all of the sauce ingredients to a small bowl and whisk until well combined. Cover the bowl tightly with plastic wrap and refrigerate overnight.
½ cup mayonnaise, ¼ cup ketchup, 1 teaspoon Worcestershire sauce, ½ teaspoon garlic powder, ¼ teaspoon Creole seasoning, Pinch kosher salt, ½ teaspoon ground black pepper
When ready to fry the chicken, set a colander in the sink. Drain the chicken strips in the colander.
Preheat a deep fryer to 350°F. Set out two plates and line one with paper towels. Set aside.
vegetable oil
Set up a breading station with three shallow bowls. Whisk the eggs in one bowl. In a second bowl, whisk the flour, garlic powder, onion powder, paprika, and white pepper together. Spread the bread crumbs in an even layer in the third bowl.
2 large eggs, 1 cup all-purpose flour, 1½ teaspoons garlic powder, 1 teaspoon onion powder, 1 teaspoon ground paprika, ½ teaspoon ground white pepper, 1½ cups breadcrumbs
Dredge each piece of chicken in the flour mixture, dip in the eggs, and coat with bread crumbs. Place each strip on the clean plate and repeat with the remaining strips.
Working in batches, fry the chicken strips in the hot oil for 6-9 minutes, or until golden brown and 165°F in the center. Transfer cooked chicken strips to the paper towel-lined plate. Serve with the sauce and enjoy!