Creating Hamburger Dinner Casserole is quite simple if you follow these steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Cook the Beef: In a large skillet over medium heat, brown the ground beef and chopped onion until the beef is no longer pink. Drain any excess grease.
3. Add Seasonings: Stir in garlic powder, onion powder, Worcestershire sauce, salt, and pepper. Mix well.
4. Combine Ingredients: Add the uncooked elbow macaroni, diced tomatoes (with juices), and beef broth to the skillet. Stir until everything is well mixed.
5. Simmer: Bring the mixture to a boil, then reduce heat and let it simmer for about 10 minutes or until the pasta is tender.
6. Add Cheese: Stir in 1 cup of the shredded cheddar cheese until melted and evenly distributed.
7. Transfer to Baking Dish: Pour the entire mixture into a greased 9×13-inch baking dish.
8. Top with Remaining Cheese: Sprinkle the remaining cheddar cheese over the top.
9. Bake: Place in the preheated oven and bake for 20 minutes or until the cheese is bubbly and golden.
10. Garnish and Serve: Remove from the oven, let it cool for a few minutes, and garnish with fresh parsley if desired.

Following these steps will help you create an incredible Hamburger Dinner Casserole that will make everyone eager for seconds!