This really shouldn't be called a recipe--it's too easy! Very tasty, and leftovers make a great chicken salad.
1/2 cup freshly grated Parmesan cheese
1 cup plain Greek yogurt
1 tsp garlic powder
1 tsp seasoned salt
1/2 tsp ground black pepper
4 boneless skinless chicken breasts
Mix ingredients together. Spread over chicken. Bake in 375 degrees for 435-40 minutes.