5. Bake in the preheated oven for 1 hour.
6. Remove the casserole from the oven and sprinkle shredded cheddar cheese on top. Return it to the oven and bake for an additional 15 minutes, or until the cheese is melted and bubbly.
7. Let the casserole stand for 5 minutes before serving to allow it to set a little for easier serving. Enjoy your comforting 5-Ingredient Hamburger & Potato Casserole!
