The beauty of this Ground Beef and Potatoes Casserole is in its comforting simplicity. The layers of tender potatoes, savory ground beef, and melty cheese come together like a warm hug after a long day. The potatoes, when baked just right, take on a soft, buttery texture that perfectly contrasts the hearty, seasoned beef. I love how the beef absorbs all the flavors from the garlic, onions, and any seasonings you choose, making each bite a little taste of home. And let’s not forget about that cheesy topping—when it melts and bubbles in the oven, it’s like the golden crown of this dish.
What makes this casserole even better is how easily you can make it your own. If you’re craving a bit of extra flavor, throw in some fresh herbs or maybe a sprinkle of paprika for a subtle smokiness. On a busy day, it’s the kind of dish you can prep ahead of time, knowing that it will still taste just as delicious when you pop it in the oven. It’s a true crowd-pleaser, whether you’re feeding your family or bringing it to a potluck. One of my favorite things about this recipe is how everyone can have seconds (or thirds) without guilt because it’s filling and comforting, but never too heavy.
When it comes to making the perfect Ground Beef and Potatoes Casserole, it’s all about balancing the right ingredients to create a dish that’s flavorful, filling, and comforting. Each element plays a crucial part in bringing the casserole to life, from the rich, savory beef to the creamy, cheesy goodness. Let’s take a closer look at the key ingredients that make this dish a crowd favorite.
Key Ingredients
Ground Beef: The base of the casserole, adding rich flavor and a hearty texture. It absorbs the seasonings beautifully, making each bite full of savory goodness.
Potatoes: These give the casserole its creamy, soft layers when baked. Their mild flavor perfectly complements the seasoned beef and cheese, creating that comforting, melt-in-your-mouth texture.
Onion: A sweet and savory essential that brings depth to the dish. As it cooks, it softens and adds an aromatic base that pairs perfectly with the beef.
Garlic: Adds a fragrant punch of flavor that elevates the entire casserole. Garlic brings warmth and a little bit of sharpness that balances the richness of the beef.
Shredded Cheddar Cheese: The star of the topping! This cheese melts beautifully, creating that bubbly, golden layer that’s always the most anticipated part of any casserole.
Sour Cream: Adds a creamy, tangy contrast that cuts through the richness of the beef and cheese. It also gives the casserole a velvety texture.
Milk: Works alongside the sour cream to create the perfect creamy sauce, helping to bind all the ingredients together without making the dish too heavy.
Salt: A fundamental seasoning that brings out the flavors of all the ingredients. A pinch is all you need to enhance the savory notes of the beef and potatoes.
Black Pepper: Adds a little bit of heat and depth. It’s the subtle touch that makes everything come together without overwhelming the dish.
Olive Oil: Used to sauté the onions and garlic, infusing them with a rich, fruity flavor. It also helps to keep the beef juicy and tender as it cooks.
Paprika: This smoky spice adds a layer of warmth and earthiness to the dish, giving it a slight, pleasant kick without overpowering the other flavors.
Dried Thyme: A classic herb that adds a touch of herbal warmth. Its earthy aroma complements the savory ingredients, enhancing the overall taste of the casserole.
Dried Oregano: Another herb that brings a Mediterranean touch to the dish. It’s aromatic, slightly bitter, and pairs wonderfully with both the beef and potatoes.
Grated Parmesan Cheese: Sprinkled on top before baking, this cheese adds a sharp, nutty flavor and a crispy finish that contrasts beautifully with the melted cheddar.

How to Make Ground Beef and Potatoes Casserole
- Preheat your oven to 375°F (190°C). While it’s heating up, grab a large skillet and heat up a tablespoon of olive oil over medium-high heat.
- Once the skillet is hot, add the ground beef. Cook it until browned and fully cooked through, about 6-8 minutes. Stir occasionally to break it up and make sure it’s evenly cooked.
- After the beef is cooked, drain any excess grease from the pan and add the chopped onion. Cook the onion for 2-3 minutes until it becomes soft and translucent, stirring constantly to avoid burning.
- Add the garlic, dried oregano, and black pepper to the skillet with the beef and onions. Cook for another 1-2 minutes, allowing the spices to bloom and the garlic to become fragrant.
- In a separate bowl, combine the sour cream and milk. Stir until smooth and creamy. This will be the creamy sauce for the casserole.
- Spray a 9×13-inch baking dish with non-stick cooking spray to prevent sticking.
- Layer half of the sliced potatoes evenly across the bottom of the prepared baking dish. Spread half of the beef mixture over the potatoes, making sure it’s distributed evenly.
- Pour half of the sour cream mixture over the beef layer, spreading it gently to cover everything. Then, sprinkle some grated Parmesan cheese on top for added flavor.
- Repeat the layers: add the remaining sliced potatoes on top, followed by the remaining beef mixture, and pour the rest of the sour cream mixture over the top.
- Cover the casserole with aluminum foil and place it in the preheated oven. Bake for 30 minutes.
- After 30 minutes, remove the foil and continue to bake the casserole for an additional 20-25 minutes, or until the top is golden and the potatoes are tender when pierced with a fork.
- Once the casserole is done, remove it from the oven and let it sit for about 5 minutes before serving. This helps it set up and makes serving easier.
- Serve warm, and if desired, sprinkle some extra grated cheddar cheese over the top for added flavor and crispiness. Enjoy!
Serving Suggestions for Ground Beef and Potatoes Casserole
Pair with a Simple Salad: This casserole is rich and hearty, so a light, fresh salad is the perfect side. Think mixed greens with a tangy vinaigrette to balance the creamy richness of the dish. The crunch and freshness of the salad will offer a refreshing contrast to the comforting warmth of the casserole. Trust me, it’s the ideal duo!
Serve with Garlic Bread: Want to take it to the next level? Serve this casserole with a side of warm, garlicky bread. The crispy, buttery slices are perfect for soaking up any leftover sauce in the dish. You won’t want to miss a bite of that deliciousness!
Add a Side of Roasted Veggies: For a well-rounded meal, roasted vegetables like carrots, broccoli, or green beans are a great choice. The slight caramelization of the veggies adds a savory sweetness that complements the flavors in the casserole without overwhelming them. Plus, the vibrant colors make your plate look extra appetizing!
How to Store Ground Beef and Potatoes Casserole
If you’re lucky enough to have leftovers of this comforting casserole (which is always a win in my book!), storing it properly will help keep all those delicious flavors intact. First, let the casserole cool down to room temperature before storing it. You don’t want to trap steam inside, which can make the potatoes soggy.
For short-term storage, just cover the casserole with plastic wrap or aluminum foil and pop it in the fridge. It’ll stay fresh for about 3-4 days. When you’re ready to enjoy it again, simply reheat it in the oven at 350°F (175°C) for about 15-20 minutes until it’s heated through, and you’ll be back to that melty, cheesy goodness.
If you’ve made a big batch and want to save some for later, this casserole freezes beautifully. To freeze it, let it cool completely, then cover it tightly with plastic wrap, followed by aluminum foil. It’ll keep in the freezer for up to 3 months. When you’re ready to reheat, thaw it overnight in the fridge and bake it at 350°F for about 30-40 minutes. The flavors will still be just as comforting and satisfying.

Conclusion
And there you have it! This Ground Beef and Potatoes Casserole is everything you want in a cozy, comforting meal. With layers of tender potatoes, savory beef, and melty cheese, it’s the perfect dish to bring everyone to the table with a smile. Plus, the best part? You can totally make it your own by tweaking the seasonings and ingredients to suit your tastes. Whether you prep it ahead of time for a busy day or whip it up on a weekend, this casserole will always be a hit.
I hope you enjoy making (and eating) this dish as much as I do. It’s the kind of recipe that feels like home, and it’s sure to become a favorite in your kitchen. If you make it, I’d love to hear how it turned out or if you made any fun adjustments! Drop me a comment or ask any questions you might have—I’d be happy to chat. Happy cooking!
Ground Beef and Potatoes Casserole
Description
Hearty ground beef and tender potatoes come together in this cozy casserole, baked to perfection with savory seasonings. Each bite is a comforting mix of rich, flavorful meat and creamy potatoes that will warm you from the inside out. Perfect for any day!
Ingredients
Instructions
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Preheat oil.Once beef skillet hot4 cooked, any excess from the beef onion translucent.
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Add. the onion and for another the beef, minute2 constantly minutes burning softened
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Add it dried oregano a as pepperCook the skillet ground for it-8
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In it is bowl sour. grated, sour cream aippings.
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13, black with a, and oil non, spray well
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the slicedAdd across beef., half is beef. spreading the evenly and
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Gre cream baking process potatoes oil cooking mixture. sour sliced over. of potatoes the when pierced
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. the remaining, layering them over45, remove the foil for again pepper.
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Top the final layer or the golden and bubblyRemove casserole oven it cover the for
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- cheese before over the top of.Serve warm, extrainkle the if over the cheddar. cheese added flavor and crispiness.
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Cover the casserole with aluminum foil and place it in the preheated oven.
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Bake for 30 minutes, then remove the foil and bake for an additional 20-25 minutes, or until the top is golden and the potatoes are tender when pierced with a fork.
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Once the casserole is done, remove it from the oven and let it sit for about 5 minutes before serving.
Note
- For a richer flavor, you can substitute the ground beef with ground turkey or sausage.
- If you prefer crispy potatoes, you can par-cook the sliced potatoes in boiling water for a few minutes before layering them in the casserole.
- For extra creaminess, consider adding more sour cream or a splash of heavy cream.
- You can customize the seasonings by adding a pinch of red pepper flakes for heat or a dash of Worcestershire sauce for depth.
- For a lighter version, use low-fat sour cream and cheese, and swap the olive oil for a non-stick cooking spray.
