01 -
Heat the oven to 375°F and lightly grease a baking dish.
02 -
Arrange chicken breasts in one layer with space between pieces.
03 -
Mix mayonnaise, finely grated Parmesan, garlic powder, onion powder, paprika, pepper and salt to taste in a separate bowl. Spread the coating evenly over the upper surface of each breast.
04 -
Bake, starting to check after twenty-five minutes.
05 -
Insert a thermometer into the thickest part of each piece and continue until every breast reaches 165°F.
06 -
Loosely shield the topping with foil if it browns before the meat is ready. Rest briefly and garnish with chopped parsley before serving.