Chicken Divan with Rice

This is one of my favorite casseroles. Easy to make and yummy to eat.

1 lb frozen broccoli (cooked)
cooked cubed chicken
1 c cooked rice
1 can broccoli cheese soup
1/3 c milk
breadcrumbs
cheese
butter

In a 2-qt baking dish, place broccoli on the bottom. Cover with chicken and then rice. Mix soup and milk and put on top of rice. Cover with cheese, then breadcrumbs, and then butter. Cook at 450 degrees for 20 minutes or until hot.