If you’re craving a comforting dish that brings together hearty flavors with creamy textures, look no further than this Ground Beef Potato Casserole Recipe. It’s the ultimate cozy meal where tender russet potatoes, savory ground beef, and melty cheddar cheese blend beautifully, creating a satisfying casserole that’s as simple as it is delicious. Whether it’s a weeknight dinner or a casual weekend gathering, this recipe guarantees smiles around the table and plenty of second helpings.

Ingredients You’ll Need
For this Ground Beef Potato Casserole Recipe, the ingredients are straightforward and easy to find, yet each one plays a crucial role in building layers of flavor and texture. From the creamy mushroom soup adding richness, to the sharp cheddar cheese bringing a wonderful golden crust, every element works in harmony to make this dish unforgettable.
- 1 lb ground beef: Provides a rich, meaty base full of savory goodness.
- 4 cups thinly sliced russet potatoes: The perfect potato choice for tender layers that hold their shape.
- 1 medium onion, finely chopped: Adds subtle sweetness and depth when softened.
- 2 cloves garlic, minced: Brings a fragrant, warm flavor to elevate the beef mixture.
- 1 can (10.5 oz) cream of mushroom soup: Creates a creamy sauce binding all the ingredients together.
- 1 cup milk: Lightens the soup mixture while keeping the casserole moist.
- 2 cups shredded cheddar cheese: Delivers a golden, melty topping that makes every bite indulgent.
- 1 teaspoon salt: Enhances all the flavors perfectly.
- 1/2 teaspoon black pepper: Adds a mild kick to balance the dish.
- 1 tablespoon olive oil: Used for browning the beef and sautéing the onions to maximize flavor.
How to Make Ground Beef Potato Casserole Recipe
Step 1: Prepare Your Oven and Baking Dish
Start by preheating your oven to 375°F and lightly greasing a 9×13-inch baking dish. This ensures your casserole won’t stick and will bake evenly.
Step 2: Cook the Ground Beef
In a skillet over medium heat, warm the olive oil, then add the ground beef. Cook it until it turns a rich brown color, which brings out the deep beefy flavor necessary for this casserole.
Step 3: Sauté the Onion and Garlic
Add the finely chopped onion and minced garlic to the skillet with the beef. Cook for about 3 to 4 minutes until the onions soften and become translucent. Stir in salt and black pepper, seasoning the mixture beautifully. Once done, remove from heat and set aside.
Step 4: Mix the Creamy Soup Sauce
In a separate bowl, whisk together the cream of mushroom soup and milk until you have a smooth, creamy sauce. This will keep the casserole moist and rich as it bakes.
Step 5: Assemble the Casserole – First Layers
Start by evenly layering half of the sliced potatoes in your baking dish. Then, spread half of the cooked beef mixture over the potatoes. Finally, spoon one-third of the creamy soup mixture over the beef layer. This layering builds a perfect balance of textures and flavors.
Step 6: Add Remaining Layers
Next, layer the remaining sliced potatoes on top, followed by the rest of the beef mixture. Pour the remaining soup mixture evenly across the entire dish to coat everything and keep the casserole delectably creamy.
Step 7: Top With Cheese
Sprinkle the shredded cheddar cheese evenly over the whole casserole. The cheese topping will bake into a golden, bubbling layer that’s utterly irresistible.
Step 8: Bake the Casserole
Cover the dish with foil and bake for 50 minutes to allow the potatoes to soften and the flavors to meld. After 50 minutes, remove the foil and bake for an additional 15 minutes so the cheese turns beautifully golden and the potatoes become tender enough to pierce easily with a fork.
Step 9: Let It Rest Before Serving
Once out of the oven, let your Ground Beef Potato Casserole Recipe rest for about 10 minutes. This makes slicing easier and lets all those amazing flavors settle perfectly.
How to Serve Ground Beef Potato Casserole Recipe
Garnishes
A sprinkle of fresh chopped parsley or chives on top adds a fresh, vibrant touch that contrasts the richness of the casserole.
Side Dishes
This hearty casserole pairs wonderfully with a crisp green salad or steamed vegetables like broccoli or green beans to add a lighter, fresh element to your plate.
Creative Ways to Present
Serve this casserole in individual ramekins for a charming personal touch at dinner parties, or top each portion with a dollop of sour cream or a drizzle of tangy hot sauce for added flair and flavor surprises.
Make Ahead and Storage
Storing Leftovers
After cooling, cover leftovers tightly with plastic wrap or transfer them to an airtight container. Stored in the refrigerator, your casserole will stay delicious for up to 3 days.
Freezing
This Ground Beef Potato Casserole Recipe freezes beautifully. Wrap the casserole well or freeze individual portions in airtight containers for up to 2 months, allowing you to enjoy it any time with minimal effort.
Reheating
Reheat leftovers in the oven at 350°F, covered with foil for about 20 minutes, until warmed through. For a quicker option, microwave individual servings until hot, though you may lose some crispness on top.
FAQs
Can I substitute the cream of mushroom soup with something else?
Absolutely! You can use cream of chicken soup or a homemade béchamel sauce to change up the flavor profile while keeping that creamy texture.
What type of potatoes work best for this casserole?
Russet potatoes are ideal because they hold their shape during baking while becoming tender, giving the casserole the perfect texture.
Is this Ground Beef Potato Casserole Recipe suitable for freezing before baking?
Yes, you can assemble the casserole and freeze it before baking. Just thaw overnight in the fridge before baking, and add a few extra minutes to the cooking time.
Can I use a different type of cheese?
Cheddar is classic here, but feel free to swap with Monterey Jack, mozzarella, or a blend for different flavor and meltiness.
How do I ensure the potatoes cook evenly?
Slice the potatoes thinly and evenly to help them cook through during baking. Also, layering with soup mixture adds moisture, preventing dryness.
Final Thoughts
This Ground Beef Potato Casserole Recipe is truly a comfort-food champion—simple ingredients, straightforward steps, and genuinely delicious results every time. It’s the perfect dish to warm your soul and impress anyone lucky enough to share it with you. So go ahead, gather your ingredients, and dive into this cozy casserole that feels like a warm hug on a plate!
Print
Ground Beef Potato Casserole Recipe
- Prep Time: 20 minutes
- Cook Time: 1 hour 5 minutes
- Total Time: 1 hour 25 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
Description
A comforting Ground Beef Potato Casserole layered with tender sliced potatoes, savory browned ground beef with onions and garlic, creamy mushroom soup, and topped with melted cheddar cheese. Perfect for a hearty family meal, this baked casserole combines simple ingredients for a satisfying dish that’s easy to prepare and full of flavor.
Ingredients
Meat and Vegetables
- 1 lb ground beef
- 4 cups thinly sliced russet potatoes (about 2 large potatoes)
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
Dairy and Canned Goods
- 1 can (10.5 oz) cream of mushroom soup
- 1 cup milk
- 2 cups shredded cheddar cheese
Seasonings and Oils
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 tablespoon olive oil
Instructions
- Preheat the oven and prepare the dish: Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish to prevent sticking and make cleanup easier.
- Cook the ground beef: Heat 1 tablespoon of olive oil in a skillet over medium heat. Add the ground beef and cook, stirring occasionally, until it is fully browned and no pink remains.
- Add onion and garlic: Stir in the finely chopped onion and minced garlic to the browned beef. Cook for 3 to 4 minutes until the onions are softened and fragrant. Season the mixture with 1 teaspoon salt and 1/2 teaspoon black pepper, then remove from heat.
- Mix the soup base: In a separate bowl, whisk together the can of cream of mushroom soup and 1 cup of milk until smooth and well combined to create a creamy sauce.
- Layer the casserole – first layer: Arrange half of the sliced potatoes (2 cups) evenly in the bottom of the prepared baking dish. Spread half of the ground beef mixture evenly over the potatoes, then spoon one-third of the mushroom soup mixture on top of the beef layer.
- Layer the casserole – second layer: Add the remaining 2 cups of sliced potatoes over the first layers. Top with the remaining ground beef mixture, then pour the remaining mushroom soup mixture evenly across the final layer.
- Add cheese and cover: Sprinkle the shredded cheddar cheese evenly over the top of the casserole. Cover the dish tightly with aluminum foil to keep moisture in during baking.
- Bake the casserole: Bake covered in the preheated oven for 50 minutes. Carefully remove the foil and continue baking an additional 15 minutes to allow the cheese to turn golden brown and bubbly and the potatoes to become fork-tender.
- Rest and serve: Remove the casserole from the oven and let it rest for 10 minutes to set and cool slightly before slicing and serving.
Notes
- Using russet potatoes works best due to their starchy texture which softens nicely during baking.
- If you prefer, you can substitute the cream of mushroom soup with cream of chicken or celery soup for a different flavor.
- For a lower fat option, use lean ground beef and reduced-fat cheese.
- Letting the casserole rest before serving helps it hold together for clean slices.
- Leftovers can be refrigerated and reheated in the oven or microwave.

