Creating a Hobo Casserole is simple when you follow these easy steps:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Cook the Beef: In a skillet over medium heat, brown the ground beef until fully cooked, typically about 5-7 minutes. Drain off any excess fat.
3. Sauté Onions: Add the chopped onions to the skillet and cook for an additional 3-5 minutes until they become soft.
4. Combine Ingredients: In a large mixing bowl, combine the cooked beef and onion mixture with the frozen mixed vegetables.
5. Add Soup: Stir in the condensed cream of mushroom soup until all ingredients are well coated.
6. Transfer to Casserole Dish: Pour the mixture into a greased 9×13-inch casserole dish, spreading it evenly.
7. Top with Cheese: Sprinkle the shredded cheddar cheese on top of the mixture.
8. Bake: Place the casserole in the preheated oven and bake for 30-35 minutes, or until the cheese is bubbly and lightly golden.
9. Serve: Remove from the oven and allow it to cool slightly before serving.

These steps will lead you to an incredible hobo casserole, ensuring that you enjoy every bite!