Creating delicious Hobo Casserole with Ground Beef & Potatoes is quite simple if you follow these steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Brown the Beef: In a skillet over medium heat, cook the ground beef until browned. Drain any excess fat.
3. Sauté Onion: Add the chopped onion to the skillet and sauté until translucent.
4. Mix Soup and Milk: In a separate bowl, combine the cream of mushroom soup and milk. Mix well until smooth.
5. Layer Ingredients: In a greased 9×13 baking dish, start layering:
– Half of the sliced potatoes
– Half of the beef mixture
– Half of the soup mixture
6. Add Cheese: Sprinkle one cup of shredded cheese over the layers.
7. Repeat Layers: Add the remaining potatoes, beef, and soup mixture. Top with the rest of the cheese.
8. Season: Sprinkle garlic powder, salt, black pepper, and paprika over the top layer.
9. Cover and Bake: Cover the dish with aluminum foil and bake for 30 minutes.
10. Uncover and Finish: Remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden.

These step-by-step instructions will guide you in making this incredible casserole without any hassle.