A comforting and easy-to-make casserole with layers of ground beef, potatoes, creamy sauce, and cheese — perfect for feeding a hungry crowd or prepping ahead.
1½ pounds ground beef
4 medium russet potatoes, thinly sliced
1 medium onion, diced (optional)
1 can (10.5 oz) cream of mushroom soup
½ cup milk
1½ cups shredded cheddar cheese
1 tsp garlic powder
½ tsp paprika
Salt and pepper to taste
1 tbsp butter (optional)
Preheat oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
Brown the ground beef in a skillet over medium heat. Drain grease and season with garlic powder, paprika, salt, and pepper.
(Optional) Sauté diced onion until soft.
In a bowl, whisk together soup and milk until smooth.
Layer half of the sliced potatoes in the baking dish. Top with half the beef and half the soup mixture.
Repeat the layers with remaining ingredients.
Sprinkle cheddar cheese on top and dot with butter if using.
Cover with foil and bake for 50–60 minutes.
Uncover and bake for 10–15 more minutes to brown the top.
Let rest for 5–10 minutes before serving.