How to Make It
Preheat your oven to 350°F (175°C).
In a large bowl, combine the cooked rice, broccoli, cheddar cheese, cream of mushroom soup, milk, garlic powder, salt, and pepper.
Mix everything until well combined.
Transfer the mixture to a greased baking dish and spread it out evenly.
Bake for 25-30 minutes or until bubbly and golden on top.