One-Pan Cheesy Beef & Potato Casserole That Feeds the Whole Family

Cheesy Hamburger Potato Casserole 🥔🧀

When it comes to comfort food, this Cheesy Hamburger Potato Casserole checks all the boxes: warm, filling, and dripping with melted cheese. It’s the kind of crowd-pleasing, down-home dish that feels like a hug from your oven. With layers of thin-sliced potatoes, seasoned ground beef, gooey cheddar cheese, and creamy mushroom sauce, it’s a one-pan meal you’ll make on repeat.

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🌟 Why I Love This Recipe

This is the kind of recipe I turn to on a cold night or when I want something hearty without a ton of prep. It’s budget-friendly, uses pantry staples, and feeds a family with leftovers to spare. Plus, it’s endlessly customizable—add veggies, switch the soup, or mix up the cheese.

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🛒 Ingredients

• 1 lb ground beef
• 1 small onion, diced
• 4 medium russet potatoes, peeled and thinly sliced (about ¼-inch thick)
• 2 cups shredded cheddar cheese
• 1 cup milk
• 1 can (10.5 oz) cream of mushroom soup
• 2 tbsp butter
• Salt and pepper, to taste
• Paprika and chopped parsley (optional, for garnish)

⏱️ Total Time: ~1 hour 20 minutes (includes baking)

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🔁 Swaps and Substitutions

• Cream of mushroom: Swap for cream of chicken or cream of cheddar.
• Cheese: Use Monterey Jack, mozzarella, or Colby for variation.
• Protein: Sub ground turkey or sausage for the beef.
• Add-ins: Layer in peas, corn, or spinach for extra veggies.

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👩‍🍳 Instructions

1. Preheat the Oven

Preheat to 350°F (175°C). Grease a 9×13-inch baking dish.

2. Cook the Ground Beef

In a large skillet over medium heat, cook ground beef and diced onion until browned and softened. Season with salt and pepper. Drain excess grease if needed.

3. Slice the Potatoes

Peel and slice the potatoes thinly using a mandoline or sharp knife.

4. Layer the Casserole

• Layer half the potatoes across the bottom of the dish.
• Spread half of the beef mixture over the potatoes.
• Sprinkle with half the shredded cheese.
• Repeat with remaining potatoes, beef, and cheese.

5. Make the Sauce

In a saucepan, melt butter over medium heat. Stir in the cream of mushroom soup and milk, whisking until smooth and warm.

6. Pour and Bake

Pour the sauce evenly over the casserole. Cover with foil and bake for 60 minutes. Remove foil and bake another 10–15 minutes, until potatoes are tender and cheese is bubbly.

7. Garnish and Serve

Sprinkle with paprika and fresh parsley if desired. Serve hot and cheesy!

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🧠 Tips for Success

• Uniform potato slices = even baking. Use a mandoline if you can.
• Pre-cooking beef and onions ensures flavor and moisture balance.
• Don’t skimp on the seasoning—potatoes soak up a lot of salt!
• Rest the casserole for 5–10 minutes before slicing.

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🍽️ Serving Suggestions & Pairings

This casserole is rich and savory, so pair it with a fresh, crisp side:

• A simple green salad or steamed broccoli
• A cooling drink like iced tea or lemonade
• Or serve with a crusty piece of bread to mop up the cheesy sauce

Want more cozy casseroles? You’ll love:

• This Mexican Chicken and Rice Casserole
• Dorito Casserole for a crunchy Tex-Mex twist

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🧊 Storage & Leftovers

• Store leftovers in an airtight container in the fridge for up to 4 days.
• Reheat in the microwave or oven until hot throughout.
• Freeze individual portions for up to 2 months—perfect for busy nights.

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❤️ More Comfort Dinners You’ll Love

Looking for more hearty family dinners and one-pan wonders? Try:

• Easy Turkey Wings
• Cajun Chicken Sausage Gumbo
• Sheet Pan Quesadillas

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🧀 Final Thoughts

This Cheesy Hamburger Potato Casserole is everything comfort food should be—simple, savory, cheesy, and soul-satisfying. It’s ideal for weeknights, potlucks, or just when you need a warm, nostalgic bite of something homemade.

Made it? Let me know in the comments or tag @chefmaniac on Instagram! For more cozy, family-style meals, don’t forget to subscribe and keep that oven warm.