Soak wooden skewers in water for at least 30 minutes.

Combine chicken seasoning mixture in a small bowl; set aside.

Cut chicken into 3" pieces and toss in olive oil and spices to coat well.

Pack chicken tightly onto skewers, ensuring no gaps.

For the Garlic Parmesan Butter Sauce, heat butter and garlic in a microwave-safe bowl until partially melted. Add red pepper flakes, hot sauce, seasonings, and parmesan; whisk until combined.

Reserve 1/3 of the sauce for basting cooked chicken.

Cook 2-3 skewers at a time in an air fryer at 400 degrees for 5 minutes.

Flip skewers, baste with reserved sauce, and cook for an additional 2 minutes.

Flip again, baste with more sauce, and cook for another 5-6 minutes or until internal temperature reaches 165 degrees.

After cooking, baste with the reserved garlic sauce and sprinkle with extra parmesan.