In this Creamy Lemon-Parmesan Chicken Casserole recipe, tender chicken, broccoli, and whole-wheat orzo are smothered in a deliciously tangy lemon and Parmesan sauce. The comforting and nutritious dinner in this video is perfect for busy weeknights and is sure to be a crowd-pleaser. With only 25 minutes of active time and a total cooking time of just 45 minutes, this recipe is easy to make and full of flavor.