This Hamburger Potato Casserole is a cozy, layered dish of thin-sliced potatoes, seasoned beef, and gooey cheese—perfect for family dinners or make-ahead meals.
1 lb ground beef (85/15 or leaner)
5 medium russet or Yukon Gold potatoes, thinly sliced
1 small yellow onion, diced
2 cloves garlic, minced
1 can (10.5 oz) cream of mushroom soup
¾ cup whole milk
2 cups sharp cheddar cheese, shredded
1 tsp salt
½ tsp black pepper
½ tsp smoked paprika (optional)
Cooking spray or butter for greasing
Preheat oven to 375°F (190°C). Grease a 9×13 baking dish.
In a skillet, brown ground beef. Add onion and cook until softened. Stir in garlic and cook 30 seconds. Drain fat.
In a bowl, mix cream of mushroom soup, milk, salt, pepper, and paprika.
Layer half the potatoes in the dish, followed by half the beef, then some sauce. Repeat layers.
Cover with foil and bake for 60 minutes.
Remove foil, top with cheddar cheese, and bake uncovered 20–25 minutes until golden and bubbly.
Let rest 10 minutes before serving.
Use a mandoline to slice potatoes evenly.
Swap cream of mushroom with cream of chicken if preferred.
Make ahead and refrigerate unbaked for up to 24 hours.
Add chopped spinach or kale for a veggie boost.