Creating the Beef and Broccoli Bake is a breeze if you follow these easy steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Cook Broccoli: In a pot of boiling water, blanch the broccoli florets for about 2 minutes. Drain and set aside.
3. Prepare Beef: In a skillet, brown the sliced beef over medium heat until no longer pink. Season with garlic powder, onion powder, salt, and pepper.
4. Combine Ingredients: In a large bowl, mix together the cooked beef, blanched broccoli, rice, half of the cheese, cream of mushroom soup, beef broth, and soy sauce.
5. Transfer to Baking Dish: Pour the mixture into a greased 9×13 inch baking dish, spreading it out evenly.
6. Top with Cheese: Sprinkle the remaining cheddar cheese over the top of the mixture.
7. Bake: Place the dish in the preheated oven and bake for 30-35 minutes, or until heated through and the cheese is bubbly and golden.
8. Cool: Remove the dish from the oven and allow it to cool for about 10 minutes before serving.
9. Garnish: If desired, sprinkle with chopped green onions for an extra touch of flavor and color.

Following these steps will allow you to effortlessly create this delicious Beef and Broccoli Bake.