Hamburger and Potato Casserole is one of those dependable, old-fashioned meals that never goes out of style. Simple ingredients, cozy flavors, and a creamy, cheesy finish make it perfect for busy weeknights, family dinners, or anytime you want a filling meal without extra effort.
Layers of tender potatoes, seasoned ground beef, and a creamy sauce bake together into a comforting casserole that’s satisfying, budget-friendly, and easy to customize. This is true comfort food made the way it should be.
Why You’ll Love This Casserole
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Simple, affordable ingredients
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Hearty and filling
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Family-friendly flavors
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Easy to prepare and bake
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Great for leftovers and meal prep
Ingredients
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1 pound ground beef
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1 medium onion, chopped
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3–4 medium potatoes, thinly sliced
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Salt and black pepper, to taste
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1 cup shredded cheddar cheese
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1 can (10.5 oz) condensed cream of mushroom soup
(or cream of chicken soup) -
½ cup milk
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½ cup sour cream
Optional Add-Ins
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Garlic powder or onion powder
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Paprika for extra flavor
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Frozen vegetables (corn, peas, or mixed vegetables)
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Extra cheese for topping
How to Make Hamburger and Potato Casserole
Step 1: Preheat and Prep
Preheat the oven to 350°F (175°C).
Lightly grease a 9×13-inch baking dish.
Step 2: Cook the Beef
In a large skillet over medium heat, cook the ground beef with the chopped onion until the beef is browned and the onion is soft.
Season lightly with salt and pepper. Drain excess grease.
Step 3: Prepare the Sauce
In a bowl, whisk together the cream of mushroom soup, milk, and sour cream until smooth.
Step 4: Assemble the Casserole
Layer half of the sliced potatoes in the prepared baking dish. Season lightly with salt and pepper.
Spread half of the cooked ground beef mixture over the potatoes.
Spoon half of the soup mixture on top and spread evenly.
Repeat the layers with the remaining potatoes, beef, and soup mixture.
Step 5: Bake
Cover the casserole tightly with foil and bake for 50–60 minutes, or until the potatoes are tender.
Remove the foil, sprinkle the shredded cheddar cheese evenly over the top, and return to the oven uncovered.
Bake an additional 10–15 minutes, until the cheese is melted and bubbly.
Step 6: Rest and Serve
Let the casserole rest for 10 minutes before serving. This helps it set and makes slicing easier.
Tips for Best Results
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Slice potatoes thinly so they cook evenly
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Russet or Yukon Gold potatoes work best
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Cover tightly during baking to ensure tender potatoes
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Let the casserole rest before serving
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Add extra cheese if you prefer a richer dish
Variations
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Cheesier: Add an extra ½ cup cheese to the layers
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Vegetable boost: Add frozen vegetables between layers
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Seasoned: Add Italian seasoning or paprika to the beef
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Creamier: Replace milk with half-and-half
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Crunchy topping: Add buttered breadcrumbs or crushed crackers on top
Serving Suggestions
This casserole pairs well with:
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A simple green salad
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Steamed green beans or broccoli
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Dinner rolls or crusty bread
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Coleslaw
Storage and Reheating
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Refrigerator: Store leftovers in an airtight container for up to 4 days
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Freezer: Freeze fully baked and cooled casserole for up to 2 months
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Reheat: Warm in the oven or microwave until heated through
Final Thoughts
This Hamburger and Potato Casserole is classic comfort food at its finest—simple, hearty, and always satisfying. It’s the kind of recipe that brings everyone to the table and makes weeknight dinners feel warm and familiar.