This recipe can be vegetarian or beef, chicken or seafood can be added for some added protein.
Preheat oven to 425 degrees. Spray a 13x9 glass baking dish lightly with non-stick cooking spray.
In a large bowl, combine brown rice, mushrooms, broccoli, carrots, bell pepper, onion, salt, paprika, oregano, and broth. Mix well until all ingredients are incorporated. Transfer the mixture into the greased 13x9 baking dish and cover with foil.
Bake casserole dish in preheated oven for 30 minutes, or until cooked through; stir once half way during baking.
Top with shredded cheddar cheese and allow it to melt prior to serving.