Combine first five ingredients in a stock pot. Bring to a boil. Then turn down to a low boil and cover. Simmer for 30 minutes. Turn off burner and let sit for 5 minutes.
Brown the chicken in a skillet until fully cooked. Set aside.
When the rice is finished, add the corn, broccoli florets, and browned ground chicken. Stir together.
In a lightly greased 13 x 9 inch glass pan, spread the rice mixture.
Top with cheese
Bake in a pre-heated 350 degree oven for 15 minutes, or until cheese is fully melted.