01 - In a mixing bowl, whisk together the buttermilk, salt, black pepper, garlic powder, and paprika until well combined. Add the chicken strips, turning to coat evenly. Allow to marinate for at least 10 minutes, or up to 2 hours in the refrigerator for deeper flavor penetration.
02 - In a separate shallow bowl or dish, combine the panko breadcrumbs, all-purpose flour, paprika, onion powder, cayenne pepper if using, and salt. Mix thoroughly to distribute the seasonings evenly throughout the coating.
03 - Set the air fryer to 400°F and allow it to preheat for 3 minutes while you bread the chicken.
04 - Remove each chicken strip from the marinade, letting any excess buttermilk drip off. Dredge each piece in the breadcrumb mixture, pressing lightly on all sides to ensure the coating adheres firmly.
05 - Place the breaded tenders in a single layer inside the air fryer basket, leaving space between each piece for proper air circulation. Spritz the tops lightly with olive oil spray.
06 - Cook at 400°F for 10 to 12 minutes, flipping the tenders halfway through the cooking time. The chicken is done when the exterior is golden brown and crispy, and the internal temperature registers 165°F.
07 - Transfer the tenders to a plate and serve immediately while hot and crispy. Pair with honey mustard, ranch dressing, or your preferred dipping sauce.