In A Greased Shallow 2-1/2-Qt. Baking Dish, Combine The Chicken, Salt And Pepper. Top With Broccoli. In A Bowl, Combine The Soup, Mayonnaise, Milk And 1-1/2 Cups Cheese; Pour Over Broccoli. Sprinkle With Remaining Cheese. Bake, Uncovered, At 375 Degrees F For 20-25 Minutes Or Until Heated Through.