Lightly grease a 9x13" baking dish with non-stick cooking spray.
Arrange the chicken breasts evenly in the dish and season with salt and pepper.
In a small bowl, mix together the mayonnaise, Parmesan cheese.
Italian seasoning, and garlic powder until smooth.
Spoon the mixture over the chicken and spread evenly to coat.
Bake at 400°F for 20–25 minutes, or until chicken reaches an internal temperature of 165°F.
See full steps with tips & photos → https://theboatshedcafe.com/juicy-and-easy-baked-parmesan-mayo-chicken-reci