This Crockpot Hamburger Potato Casserole is the perfect cozy dish for those busy weeknights when you need something hearty but don't want to spend hours in the kitchen. With tender ground beef, creamy potatoes, and melty cheddar cheese, this casserole brings together all the comforting flavors that make you feel right at home.
What I love most about this recipe is how easy it is to throw together-just layer everything in the slow cooker, and let it do its magic while you go about your day. It's everything you want in a casserole: rich, cheesy, and utterly satisfying. Ready to get started? Let's dive in!
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Why You'll Love This Recipe
- Perfect for busy weeknights
- Only 20 minutes of prep time
- One-pot dish with minimal cleanup
- Layers of savory ground beef, tender potatoes, and creamy mushroom sauce
- Hearty, comfort food that's gluten-free
Ingredients
- 1 lb ground beef (lean or regular)
- 4-5 medium russet or Yukon gold potatoes, thinly sliced (about ⅛ inch thick)
- 1 medium onion, chopped
- 2 cups shredded cheddar cheese (sharp or mild), divided
- 1 can (10.5 oz) cream of mushroom soup
- ½ cup milk
- ½ teaspoon garlic powder
- Salt and pepper, to taste
- Optional garnishes: fresh parsley or chopped chives

Ingredient Notes and Substitutions
- Potatoes: I love using russet or Yukon gold potatoes for this casserole because they hold up well in the slow cooker and get nice and tender without turning mushy. Make sure to slice them evenly for the best results.
- Cream of Mushroom Soup: If you're looking to switch things up, you can use cream of chicken soup instead for a different flavor profile.
- Cheese: Use your favorite cheddar cheese-sharp will give it a more robust flavor, while mild will make it creamier. Either works beautifully!
Instructions

- Brown the Beef and Onion: In a skillet over medium heat, cook the ground beef and chopped onion until the beef is browned and no pink remains, about 5 to 7 minutes. Drain any excess fat to avoid a greasy casserole.
- Prepare the Potatoes: Wash and thinly slice the potatoes evenly (about ⅛ inch thick) to ensure they cook evenly and don't become mushy.
- Layer the Ingredients: In your crockpot, layer half of the sliced potatoes on the bottom. Then, add half of the cooked beef and onion mixture, followed by a portion of the shredded cheddar cheese. Repeat the layers with the remaining potatoes, beef, and cheese.
- Mix and Pour Sauce: In a bowl, whisk together the cream of mushroom soup, milk, garlic powder, salt, and pepper until smooth. Pour this creamy sauce evenly over the layered ingredients in the crockpot.

- Cook on Low: Cover and cook the casserole on low for 6 to 8 hours, or until the potatoes are tender and the cheese is melted and bubbly.
- Add Finishing Cheese and Herbs: About 15 minutes before serving, sprinkle the remaining shredded cheddar cheese over the casserole. Cover again to melt the cheese. Garnish with fresh parsley or chopped chives if desired before serving.
Pro Tips for Success
- Use a Mandoline: For perfectly uniform potato slices, I recommend using a mandoline or a sharp knife. This ensures even cooking.
- Drain the Fat: Don't skip draining the excess fat after browning the beef-it'll help keep the casserole from becoming greasy.
- Add a Splash of Liquid: If your casserole looks dry halfway through, don't hesitate to add a splash of milk or broth to keep it creamy.
- Low and Slow: Cooking on the low setting helps meld the flavors beautifully and keeps the potatoes tender.
Storage and Reheating
This casserole makes excellent leftovers! Store any remaining portions in an airtight container in the fridge for up to 3 days.
To reheat, simply pop it in the microwave or heat it up in a covered dish in the oven until warmed through.
Make Ahead and Freezing
- Make-Ahead: You can prepare the casserole up to the point of cooking and store it in the fridge overnight. Just cook it the next day as directed!
- Freezing: This casserole freezes well, too! Freeze leftovers for up to 3 months. Let it cool completely, then transfer to an airtight container. Thaw in the fridge overnight and reheat when ready to serve.
Tips and Variations
- Healthy Twist: For a lighter version, swap out the cream of mushroom soup for a low-fat version or try making your own creamy sauce using Greek yogurt or sour cream.
- Flavor Boost: Add a pinch of red pepper flakes for a bit of heat or a handful of sautéed mushrooms for extra umami.
- Cheese Lovers: Feel free to experiment with different cheeses like Monterey Jack, Gouda, or even some mozzarella for a gooey, cheesy twist.
FAQs
Yes! Yukon golds are a great choice for a creamy texture, but any potato will work as long as it's sliced thinly for even cooking.
Absolutely! Ground turkey will work well in this dish, and you can even use lean turkey for a lighter option.
You can make this casserole in the oven! Layer the ingredients in a baking dish, cover with foil, and bake at 350°F for about 1.5 to 2 hours until the potatoes are tender.


📖 Recipe
Crockpot Hamburger Potato Casserole
- Prep Time: 20 minutes
- Cook Time: 6 to 8 hours
- Total Time: 6 hours 20 minutes to 8 hours 20 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Slow cooker
- Cuisine: American
- Diet: Gluten Free
Description
Crockpot Hamburger Potato Casserole is a comforting, easy-to-make slow cooker meal that layers tender ground beef, thinly sliced potatoes, and melted cheddar cheese with a creamy mushroom sauce. Perfect for busy weeknights, this hearty one-pot dish delivers rich, cozy flavors with minimal effort and cleanup.
Ingredients
- 1 lb ground beef (lean or regular)
- 4-5 medium russet or Yukon gold potatoes, thinly sliced (about ⅛ inch thick)
- 1 medium onion, chopped
- 2 cups shredded cheddar cheese (sharp or mild), divided
- 1 can (10.5 oz) cream of mushroom soup
- ½ cup milk
- ½ teaspoon garlic powder
- Salt and pepper, to taste
Instructions
- Cook the ground beef and chopped onion in a skillet over medium heat until the beef is browned and no pink remains, about 5-7 minutes. Drain excess fat to avoid greasiness.
- Wash and thinly slice the potatoes evenly (about ⅛ inch thick) to ensure even cooking without mushiness.
- In the crockpot, layer half the potatoes first, then half the cooked beef and onion mixture, followed by a portion of shredded cheddar cheese. Repeat the layers with the remaining potatoes, beef, and some cheese.
- In a bowl, whisk together the cream of mushroom soup, milk, garlic powder, salt, and pepper until smooth. Pour this evenly over the layered ingredients in the crockpot.
- Cover and cook the casserole on low for 6 to 8 hours, or until the potatoes are tender and the cheese has melted and is bubbly.
- About 15 minutes before serving, sprinkle the remaining shredded cheddar cheese on top of the casserole. Cover again to melt the cheese. Garnish with fresh parsley or chopped chives before serving.
Notes
Use a mandoline or sharp knife to slice potatoes uniformly for even cooking. Drain excess fat after browning the beef to prevent a greasy casserole. Layer ingredients gently to keep textures distinct and maintain the casserole's structure. If the casserole looks dry halfway through cooking, add a splash of milk or broth. Cooking on the low setting helps meld flavors and tenderize potatoes without overcooking.
Nutrition
- Serving Size: 1 serving (about ⅙ of casserole)
- Calories: 400
- Sugar: 3g
- Sodium: 600mg
- Fat: 25g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0.5g
- Carbohydrates: 25g
- Fiber: 3g
- Protein: 22g
- Cholesterol: 70mg
Serving Suggestions

Serve this cozy casserole with a crisp side salad or some roasted vegetables for a complete meal. It's hearty enough to stand on its own, but the fresh crunch of greens or a warm loaf of bread really balances everything out.
Nutrition and Notes
- Calories: 400 per serving
- Carbohydrates: 25g
- Fat: 25g
- Protein: 22g
This casserole is the perfect combination of comforting and filling-great for weeknights, but special enough for guests. It's one of those recipes that's as easy to make as it is to love.
Reader Reviews or Testimonials
"Everyone loved this! So easy to make and the flavors are amazing."
"My new go-to crockpot recipe for busy days. The cheese is just the best!"
Related Recipes and Internal Links
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