Transfer chicken and remaining butter into a 9x13 pan, place a slice of cheese onto each breast.
Cover with foil and bake for 5-8 mins longer. If you have larger chicken breasts you may have to bake for 20 mins longer. Do not over cook! Remember if it's a tad pink it will continue to cook after you take it out of the oven.
Take foil off of chicken and broil for 2 mins.
Recipe by Comfy in the Kitchen at http://comfyinthekitchen.com/2013/01/browned-butter-and-swiss-chicken/