Spray a 9 x 13 inch pan with Pam. Lay 4-6 boneless skinless chicken breasts down flat. Sprinkle with pepper and a pinch of thyme. Pour 1 can of chicken broth over the chicken breasts.

Mix in a separate bowl: 1 stick butter, melted

Stir together, then let it sit about 10 minutes. Pour over chicken, but do not stir. Bake at 350 degrees in a preheated oven 1 hour, or until crust is brown.