This hearty and flavorful Layered Ground Beef and Potato Casserole is a comforting classic perfect for family dinners, potlucks, or cozy nights at home. With layers of thinly sliced potatoes, savory ground beef, creamy mushroom sauce, and melty cheddar cheese, this dish delivers the kind of satisfaction only comfort food can. It’s easy to assemble, budget-friendly, and a guaranteed crowd-pleaser.
Whether you’re cooking for a group or looking for a make-ahead meal that keeps well for leftovers, this casserole will quickly become a go-to in your kitchen. The best part? You can customize it endlessly with your favorite vegetables, meats, and cheeses.
Ingredients for the Casserole
Here’s everything you need to make a classic layered ground beef and potato casserole:
- 1 pound ground beef
- 4 large potatoes, peeled and thinly sliced (Yukon gold or russet work best)
- 1 medium onion, finely diced
- 2 garlic cloves, minced
- 1 can cream of mushroom soup (10.5 oz)
- ½ cup milk
- 1 cup shredded cheddar cheese
- Salt and pepper, to taste
- Butter or oil, for greasing the baking dish
Optional Add-ins
- Sliced bell peppers
- Diced carrots or peas
- Paprika or dried herbs (thyme, rosemary, parsley)
- Alternative cheeses like mozzarella or pepper jack
Preparing the Casserole Step-by-Step
Preheat the Oven
Preheat your oven to 375°F (190°C). Lightly grease a medium-sized casserole or baking dish with butter or nonstick spray.
Brown the Ground Beef
In a large skillet over medium heat, cook the ground beef along with the onion and garlic until the beef is browned and fully cooked. Break up the beef as it cooks, and season generously with salt and pepper. Drain any excess fat and set the mixture aside.
Mix the Soup Base
In a bowl, combine the cream of mushroom soup and milk. Whisk until smooth and fully incorporated. This creamy mixture will help bind the casserole layers and keep everything moist while baking.
Assemble the Layers
- Place half of the thinly sliced potatoes evenly at the bottom of your greased baking dish.
- Spoon half of the ground beef mixture over the potatoes.
- Pour half of the soup mixture over the beef layer, spreading it out evenly.
- Repeat the layers with the remaining potatoes, ground beef, and soup mixture.
Cover and Bake
Cover the baking dish tightly with aluminum foil. Bake in the preheated oven for 1 hour or until the potatoes are fork-tender.
Add the Cheese and Finish Baking
After one hour, remove the foil and sprinkle the shredded cheddar cheese evenly over the top. Return the dish to the oven and bake uncovered for an additional 15–20 minutes, or until the cheese is melted, golden, and bubbly.
Let It Rest and Serve
Once baked, allow the casserole to rest for 5–10 minutes. This helps the layers set and makes serving much easier. Slice, plate, and enjoy the warm comfort of layered goodness.
Variations and Customizations
The beauty of this casserole lies in its versatility. Here are some ideas to help you make it your own:
Use Different Proteins
- Swap ground beef for ground turkey, chicken, or even pork sausage for a different flavor profile.
- For a leaner version, try ground bison or vegetarian crumbles.
Try Different Cheeses
- Mozzarella for a stringy, mild flavor
- Pepper jack for a spicy kick
- Swiss for a nutty, earthy touch
- Gouda or provolone for smooth melting quality
Add More Vegetables
Mix in or layer with:
- Bell peppers (sliced thin)
- Carrots, finely chopped or grated
- Spinach or kale (sautéed lightly before layering)
- Corn, peas, or zucchini
Use a Different Cream Base
Instead of mushroom soup, try:
- Cream of chicken for a lighter taste
- Sour cream and broth for a homemade twist
- A cheesy bechamel for a more indulgent feel
Vegetarian Version
- Omit the meat altogether
- Double the vegetables and add a layer of lentils or chickpeas
- Use vegetable-based cream sauce
Serving Suggestions
- Pair this casserole with a crisp green salad or steamed broccoli for a balanced meal.
- Serve with crusty bread to soak up the creamy sauce.
- Add a dollop of sour cream or chopped chives on top for extra flair.
Tips for the Best Casserole
- Slice potatoes thinly and evenly using a mandoline or sharp knife to ensure even cooking.
- Let the casserole rest after baking to help it firm up and slice cleanly.
- Don’t skip seasoning — salt and pepper each layer lightly as you build it.
- Prep ahead of time by assembling the casserole in the morning or the night before. Refrigerate and bake when ready.
- Freeze in portions to enjoy later. This casserole freezes and reheats beautifully.
FAQs
Can I freeze the casserole?
Yes. You can freeze the casserole either before baking (assembled and wrapped tightly) or after baking (cooled and cut into portions). Be sure to thaw overnight in the fridge before reheating.
How long can I keep leftovers in the fridge?
Leftovers can be stored in an airtight container in the refrigerator for up to 3–4 days. Reheat in the oven or microwave until hot throughout.
Can I use sweet potatoes instead of regular potatoes?
Absolutely. Sweet potatoes add a slightly sweet flavor that pairs wonderfully with savory beef and cheese. Slice them the same way you would regular potatoes.
What type of potato works best for this casserole?
Yukon Gold and Russet potatoes are excellent choices because they soften beautifully and hold their shape during baking.
Can I make this dish dairy-free?
Yes. Use a dairy-free cream soup, plant-based milk (like oat or almond), and vegan cheese to make it completely dairy-free.
Final Thoughts
This Layered Ground Beef and Potato Casserole is a timeless, no-fuss meal that delivers maximum comfort and flavor with minimal effort. It’s a dish you can prepare in advance, freeze for later, or adapt endlessly based on what you have on hand.
The layers of seasoned beef, tender potatoes, creamy sauce, and golden cheese make it a hearty and satisfying meal that pleases both kids and adults alike. Whether you’re making dinner for your family or prepping for a busy week, this casserole has you covered.