Prepare the Chicken Enchilada Rice:
Preheat Oven: Preheat your oven to 350°F (175°C).
Mix Ingredients: In a large bowl, combine the cooked rice, shredded chicken, black beans, enchilada sauce, corn, cumin, chili powder, salt, and pepper. Mix well until everything is evenly combined.
Transfer to Baking Dish: Spread the enchilada rice mixture in the bottom of a greased 9x13-inch baking dish. Sprinkle the 1 cup of shredded cheddar cheese on top.
Prepare the Corn Casserole:
Mix Corn Casserole Ingredients: In another bowl, combine the whole kernel corn, creamed corn, sour cream, melted butter, cornbread mix, shredded cheese, salt, and pepper. Stir until fully combined.
Spread Over Rice: Pour the corn mixture over the enchilada rice layer in the baking dish, spreading it evenly.
Bake:
Bake: Place the baking dish in the preheated oven and bake for 30-35 minutes, or until the corn casserole is set and the top is golden brown.
Serve:
Garnish: Once baked, remove from the oven and let it cool slightly. Garnish with fresh cilantro if desired.