01 -
Preheat oven to 350°F (175°C). Cook rice using 2 cups water according to package instructions until tender.
02 -
In a 9x13 inch casserole dish, combine cooked rice, shredded chicken, cream of chicken soup, cream of mushroom soup, melted butter, milk, diced onion, and broccoli florets. Stir in 1 cup of shredded Cheddar cheese until ingredients are evenly mixed.
03 -
Bake uncovered for 30 to 35 minutes, or until the casserole is heated through and gently bubbling at the edges.
04 -
During the final 5 minutes of baking, evenly sprinkle the remaining 1 cup of Cheddar cheese over the casserole and allow it to melt completely.
05 -
Remove casserole from oven and allow it to rest for 5 minutes before serving hot.