Hamburger Potato Casserole is a warm and satisfying comfort dish that combines simple ingredients into a hearty meal the whole family can enjoy. This classic recipe brings together seasoned ground beef, tender potatoes, and melted cheddar cheese, all baked in a creamy mushroom sauce that ties the flavors together beautifully. To begin, the oven is preheated to 375°F (190°C), while the ingredients are prepared. Russet potatoes are peeled and thinly sliced so they cook evenly in the casserole. Meanwhile, ground beef is browned in a skillet with chopped onion and a bit of olive oil until the meat is fully cooked and the onions become soft and fragrant. After draining any excess grease, the mixture becomes a savory base that adds rich flavor to every layer of the dish. The combination of beef and onions provides a comforting, home-cooked taste that pairs perfectly with the creamy sauce and tender potatoes.

Once the beef mixture is ready, the casserole is assembled in layers inside a greased baking dish. Half of the sliced potatoes are placed on the bottom, followed by half of the beef mixture and a generous layer of shredded cheddar cheese. The process is repeated with the remaining ingredients to create a balanced, flavorful structure. In a separate bowl, condensed cream of mushroom soup is mixed with milk, garlic powder, paprika, salt, and pepper to form a smooth, seasoned sauce. This mixture is poured evenly over the layered casserole, allowing it to soak into the ingredients as it bakes. The dish is then covered with foil and baked for about an hour until the potatoes are tender and the flavors have blended together. After baking, a sprinkle of fresh chopped parsley adds color and freshness before serving this comforting, crowd-pleasing meal.