Start by preheating your air fryer to 400 degrees. Grease your air fryer with cooking spray.
Combine the BBQ sauce and buffalo sauce together in a small bowl.
Season the chicken tenderloins with seasoned salt, on both sides. Brush on a generous amount of the sauce to both sides of the chicken tenderloins.
Place in the air fryer and cook for 5-6 minutes. Flip the chicken over and brush with any remaining sauce. Air fry again for 5-6 minutes, or until fully cooked.
You can also make these in the oven. Preheat the oven to 425 degrees. Repeat the same steps to season and sauce the chicken. Place chicken on a greased baking tray. Cook chicken for 12-15 minutes, flipping halfway.