Adjust rack to top position and preheat oven to 425 degrees. Lightly oil a baking sheet. Pat chicken* dry with paper towels and season all over with Fry Seasoning, salt, and pepper. Place seasoned chicken on baking sheet at least three inches apart. Roast on top rack until chicken is golden brown and cooked through, 15-20 minutes. (TIP: If using an air fryer, preheat to 400 degrees. Season chicken as instructed, then coat with nonstick cooking spray. Air-fry until browned and cooked through, 10-15 minutes.) While chicken cooks, in a small bowl, combine mayonnaise and chimichurri until thoroughly combined. Once chicken is done, top with chimichurri mayo and serve (or stash separately and top chicken with chimichurri mayo just before serving!).