Broccoli and Rice Casserole

10 lb. frozen broccoli, uncooked
2 (50 oz.) cans cream of mushroom soup
10 c. raw rice, cooked partially
2 (50 oz.) cans cream of chicken soup
3 lb. sliced or shredded processed cheese

Sprinkle broccoli in roaster or steam table pans.
Sprinkle rice over top. Spoon on mushroom soup, then chicken soup. 
Top with sliced or shredded processed cheese. 
Bake at 350 degrees for 2 hours.  
Can make 6 smaller casseroles, feeds approx 65.