Creating Ground Beef Rice Casserole is straightforward. Follow these steps for a delicious result:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Brown the Beef: In a large skillet over medium heat, cook the ground beef until it is browned. Drain any excess fat.
3. Add Vegetables: Add the chopped onion to the beef and cook until the onion is soft and translucent.
4. Mix Ingredients: In a large bowl, combine the cream of mushroom soup, diced tomatoes, beef broth, garlic powder, onion powder, paprika, salt, and pepper. Stir to mix well.
5. Add Rice: Incorporate the uncooked rice into the mixture and combine thoroughly.
6. Combine Beef and Rice Mixture: Transfer the ground beef and onion mixture to the bowl and stir until everything is evenly mixed.
7. Pour into Casserole Dish: Grease a 9×13-inch casserole dish. Pour the mixture into the prepared dish and spread it evenly.
8. Cover and Bake: Cover the casserole dish with foil and bake in the preheated oven for 30 minutes.
9. Add Cheese: After 30 minutes, remove the foil and sprinkle the shredded cheddar cheese on top. Return the dish to the oven and bake uncovered for an additional 5-10 minutes, or until the cheese is bubbling and golden brown.
10. Serve: Once out of the oven, let it cool for a few minutes. Garnish with fresh parsley if desired and serve warm.

These simple steps will guide you in creating a hearty meal that everyone will love.