Few recipes say comfort food quite like a warm, hearty casserole fresh out of the oven. And when it comes to feeding a hungry family, the Hamburger Potato Casserole is the ultimate classic.

This dish layers thinly sliced potatoes with flavorful seasoned ground beef, creamy sauce, and melted cheese. The result is a rich, satisfying bake that’s both simple and filling. It’s one of those “old-fashioned” meals that has stood the test of time, often passed down through families as a weeknight staple.

What makes it so beloved? For starters, it uses inexpensive and accessible ingredients: ground beef, potatoes, onions, and cheese. But the way they come together—with creamy layers and bubbling melted cheese—creates a dish that’s anything but ordinary.

Let’s get into the recipe!

Ingredients

1 lb ground beef
1 medium onion, finely chopped
2 cloves garlic, minced
4–5 medium russet potatoes, thinly sliced
1 can (10.5 oz) cream of mushroom soup
½ cup milk
2 cups shredded cheddar cheese
2 tbsp olive oil
1 tsp salt
½ tsp black pepper
1 tsp paprika
½ tsp dried thyme (optional)
Fresh parsley, chopped (for garnish)

Instructions

Preheat oven: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with olive oil or butter.
Cook the beef: In a skillet, heat olive oil and sauté onion until translucent. Add garlic, then ground beef. Cook until browned, seasoning with salt, pepper, paprika, and thyme. Drain excess fat.
Mix sauce: In a bowl, whisk together cream of mushroom soup and milk until smooth.
Layer potatoes: Arrange half the potato slices in the bottom of the baking dish. Sprinkle lightly with salt and pepper.
Add beef: Spread half of the cooked ground beef mixture over the potatoes.
Add sauce and cheese: Pour half of the soup mixture over the beef, then sprinkle with 1 cup of shredded cheese.
Repeat layers: Add remaining potatoes, beef, soup mixture, and top with the rest of the cheese.
Bake: Cover with foil and bake for 45 minutes. Remove foil and bake an additional 20 minutes until cheese is golden and potatoes are tender.
Rest and garnish: Let casserole rest for 10 minutes before slicing. Garnish with fresh parsley. Serve warm.

Why This Recipe Works

Budget-friendly: Uses affordable pantry staples.
Make-ahead option: Assemble earlier in the day, refrigerate, then bake at dinner time.
Crowd-pleaser: Even picky eaters can’t resist cheesy potatoes layered with seasoned beef.
Customizable: Easily add vegetables like mushrooms, green beans, or corn.

Creative Variations

Tex-Mex Style: Add taco seasoning to the beef, then top with salsa and jalapeños.
Vegetable Boost: Layer in sliced zucchini, spinach, or peas for extra nutrition.
Creamier Version: Use cream of chicken soup instead of mushroom.
Breakfast Twist: Add scrambled eggs and serve it as a hearty brunch casserole.