Description

A comforting and cheesy hamburger potato casserole layered with seasoned ground beef, thinly sliced russet potatoes, creamy mushroom sauce, and a blend of melted cheddar and mozzarella cheeses. Perfect for an easy family dinner baked to golden, bubbly perfection.

Ingredients

Scale

Meat Mixture

1 ½ lbs ground beef (or ground turkey)
1 medium onion, chopped
3 cloves garlic, minced
1 tsp salt
½ tsp black pepper
½ tsp paprika (optional)

Potato and Cheese Layers

5–6 medium russet potatoes, thinly sliced (about 1/8 inch)
2 cups shredded cheddar cheese, divided
1 cup shredded mozzarella cheese (optional, for extra meltiness)

Sauce

1 10.5 oz can cream of mushroom soup (or cream of chicken soup)
1 cup milk

Other

1 tbsp olive oil or butter (for greasing the baking dish)

Instructions

Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with olive oil or butter to prevent sticking.
Cook Beef Mixture: In a skillet over medium heat, brown the ground beef along with the chopped onion until fully cooked. Drain any excess fat from the skillet. Stir in the minced garlic, salt, black pepper, and paprika to season the mixture evenly.
Make Sauce: In a medium bowl, whisk together the cream of mushroom soup and milk until the mixture is smooth and creamy, creating a luscious sauce for the casserole.
Assemble Casserole – First Layer: Begin by layering half of the thinly sliced potatoes on the bottom of the prepared baking dish, arranging them evenly for consistent cooking.
Beef Layer: Spread half of the seasoned beef mixture evenly over the potato layer to create a savory middle layer.
Sauce and Cheese: Pour half of the prepared mushroom sauce over the beef, then sprinkle with 1 cup of shredded cheddar cheese to add richness and flavor.
Repeat Layers: Repeat the layering process with the remaining potatoes, beef mixture, and sauce. Finish by topping with the remaining cheddar cheese and mozzarella cheese for a gooey, melted top.
Bake Covered: Cover the casserole with aluminum foil and bake in the preheated oven for 45 minutes, allowing the potatoes to cook through and flavors to meld.
Bake Uncovered: Remove the foil and continue baking for an additional 15–20 minutes until the potatoes are fully tender and the cheese topping is bubbly and golden brown.
Rest and Serve: Let the casserole rest for 5 minutes to set before serving. Pair with a fresh green salad or steamed vegetables for a complete meal.

Notes

You can substitute ground beef with ground turkey for a leaner option.
For a creamier sauce, add a splash more milk if desired.
Make sure potato slices are evenly thin to ensure uniform cooking.
Covering the casserole during the first bake keeps it moist, while baking uncovered at the end crisps the cheese topping perfectly.
Use cream of chicken soup as an alternative to cream of mushroom for a different flavor profile.
Letting the dish rest before serving helps it hold together when sliced.

Prep Time: 20 minutes
Cook Time: 1 hour 5 minutes
Category: Casserole
Method: Baking
Cuisine: American

Keywords: cheesy hamburger casserole, potato casserole, ground beef casserole, easy dinner casserole, comfort food, baked casserole, mushroom soup casserole