<human>:  How do I prepare chicken parmesan?
<bot>: To prepare chicken parmesan, start by preheating the oven to 400°F (200°C). Next, dredge two boneless and skinless chicken breasts in some flour, egg, and breadcrumbs. Place them in a baking dish lined with parchment paper and bake for 20 minutes. Remove from oven and top with some marinara sauce, mozzarella cheese, and parmesan cheese. Put the dish back in the oven and bake for an additional 10 minutes, or until the cheese has melted. Serve the chicken parmesan hot with some extra marinara sauce on the side. Enjoy!