Wild Rice and Chicken Casserole

1 pkg. ( 6 oz.) wild rice
20 oz. frozen chopped broccoli
2 cups cubed, cooked chicken
1 cup grated cheddar cheese
1 can cream of mushroom or chicken soup
1 cup mayonnaise
2 tsp. prepared mustard
1/2 cup parmesan cheese

Cook rice, spread over bottom of greased 9x13 dish. Parcook broccoli for 3 minutes and drain. Layer over rice. Place chicken and cover with cheddar cheese. Mix soup, mayonnaise and mustard. Spread over cheese. Sprinkle with parmesan cheese. Bake at 350  for 40-45 minutes.