Preheat the oven to 450 degrees F. Line a baking sheet with foil and spray it with nonstick spray. Set aside.
Combine the wings, cajun seasoning, and cornstarch in a large bowl. Toss to coat, and then pour the wings onto the prepared baking sheet. Space them apart evenly and then spray the wings with a nonstick spray.
Bake the wings for about 25 minutes and then flip them. Bake the wings for an additional 15 minutes or until brown.
While the wings are baking, pour the dressing into a small saucepan. On medium-low heat, heat up the dressing. Stir the dressing frequently. It can break very easily, and then it will be ruined. Once warm, remove the dressing from heat and drizzle it on the wings.
Serve the wings warm, garnished with parsley, and enjoy!