01 -
Set oven to 375°F and position rack in the center. Lightly grease a 9x13 inch casserole dish with cooking spray.
02 -
In a mixing bowl, thoroughly stir together condensed cream of chicken soup and chicken broth until smooth.
03 -
Add uncooked rice, cooked chicken, frozen vegetables, garlic powder, onion powder, Italian seasoning, black pepper, chopped scallions, and 1 cup of the grated cheddar cheese to the casserole dish.
04 -
Pour the soup and broth mixture over the ingredients in the casserole dish. Toss gently to evenly coat all components, then smooth the surface into an even layer.
05 -
Cover the casserole tightly with aluminum foil or its lid to allow the rice to cook properly. Bake for 45 minutes.
06 -
Remove the dish from the oven, carefully take off the foil, and evenly sprinkle the remaining 2 cups of cheddar cheese over the top. Return to the oven and bake uncovered for an additional 10 to 15 minutes until cheese is melted and rice is tender and creamy.