Preheat oven to 350°F.
Pour Caesar dressing into the bottom of a 9x13 baking dish, just enough to coat the pan.
Add the chicken breasts and move them around to coat the bottoms in the dressing.
Drizzle additional Caesar dressing over the top of each chicken breast.
In a mixing bowl, combine the crushed croutons, Parmesan cheese, melted butter, parsley, and black pepper.
Sprinkle the crouton mixture evenly over the chicken.
Bake 20–30 minutes, or until the chicken is cooked through and the topping is golden.
Let rest a few minutes before serving.
