2 (10 oz.) pkgs. frozen broccoli or fresh
4 lg. chicken breasts
1/4 c. melted butter
1 can undiluted cream of chicken soup
1 pt. sour cream
1/2 lb. Swiss cheese

Butter 9"x13" baking dish. Arrange cooked broccoli in single layer on bottom of dish. Combine soup, sour cream and melted butter. Spread 1/2 mixture over broccoli. Lay 1/2 cheese over sauce and add cooked chicken on top of cheese. Spread remaining sauce over chicken and top with remaining Swiss cheese. Bake at 400 degrees for 30 minutes. Chicken should be completely melted and sauce hot enough to bubble.