01 -
Preheat oven to 190°C.
02 -
Lay the chicken breast halves in a single layer in a baking dish, ensuring they do not overlap.
03 -
In a mixing bowl, combine mayonnaise, Parmesan cheese, garlic powder, salt, and black pepper. Mix until smooth and uniform.
04 -
Spread the creamy blend evenly over the entire surface of each chicken breast using a spatula or spoon.
05 -
Transfer the baking dish to the preheated oven. Bake for 45 minutes, or until the chicken is thoroughly cooked and the coating turns golden brown. Internal temperature should reach 74°C.