Pre-heat oven to 375 degrees and spray a 9x11 baking dish with non-stick cooking spray, set aside.
Place chicken breasts between 2 sheets of plastic wrap and pound with a meat mallet or rolling
pin until they are an even thickness.
Sprinkle both sides with salt and pepper.
Mix together your ranch dressing and breadcrumbs.
Add each of your flour, butter and breadcrumbs to their own shallow dishes.
Dip each chicken breast in the flour, then the melted butter and then the breadcrumbs
Place in the baking dish and bake for 20 minutes, then remove from the oven and add the cheese.
Return to the oven for 5-10 minutes until cheese is melted and bubbly.
Sprinkle with chopped parsley and serve.