Preheat oven to 375*. Line casserole dish with lemon slices.
Place a sprig of rosemary on top of lemon slices.
Rub each side of chicken with olive oil & then sprinkle each side with both seasonings.
Place chicken on top of lemon slices and rosemary. And then add another sprig of rosemary and lemon slices on top of chicken.
Cook chicken for 20-25 minutes or until chicken is no longer pink.