Place chicken in a baking dish. Sprinkle with salt and pepper to taste.
Gently spoon lemon juice over chicken.
Sprinkle remaining ingredients over chicken.
Place butter slice on top of chicken.
Bake uncovered for approx. 30 minutes or until chicken temperature registers 165 F and juices run clear. Spoon juices over chicken, if desired.
Garnish with parsley and serve with lemon slices, if using.
Video
Notes
Use a meat thermometer like this one to ensure that chicken is fully cooked, but not overdone. Using a thermometer is my number one tip for perfectly cooked meat!