Mix mayonnaise, parmesan cheese, garlic powder, seasoning salt, and pepper in a small bowl.
Place chicken in a baking dish and cover with the parmesan mixture.
Bake for 40-45 minutes or until chicken reaches 165°F internally.
Notes
Melt in your mouth chicken will keep in the refrigerator for up to 3 to 4 days when stored in an airtight container. It will keep in the freezer for 3 months.