- 1/2 teaspoon black pepper
- 1 teaspoon paprika
- 1/2 teaspoon onion powder
- 2 pounds russet or Yukon Gold potatoes, peeled and thinly sliced
- 1 can (10.5 ounces) condensed cream of mushroom soup
- 1/2 cup milk
- 1 cup sour cream
- 2 cups shredded sharp cheddar cheese, divided
- 2 tablespoons chopped fresh parsley, optional
Which potatoes are best?
I especially like Yukon Gold potatoes because they become creamy and tender while holding their shape nicely.
Russet potatoes work beautifully too and tend to give the casserole a softer, starchier texture.
The most important thing is to slice the potatoes fairly thin and, as much as possible, evenly.
That helps everything cook at the same rate.
Helpful Tools
You don't need anything complicated.
- 9x13-inch baking dish
- Large skillet
- Mixing bowl
- Sharp knife or mandoline
- Cutting board
- Wooden spoon or spatula
- Measuring cups and spoons
- Aluminum foil
If you use a mandoline to slice the potatoes, be careful and use the safety guard. Those blades are sharp!
Ingredient Additions and Substitutions
This casserole is wonderfully flexible.
Swap the cheese
Cheddar is my go-to, but you can use:
- Monterey Jack
- Colby Jack
- Mozzarella
- Pepper Jack
- Mexican cheese blend
- Mild cheddar
- Sharp cheddar
For the best flavor, I love combining sharp cheddar with a little Monterey Jack.
Add vegetables
Want to sneak in a few vegetables?
Try adding:
- Diced bell pepper
- Mushrooms
- Corn
- Peas
- Spinach
- Diced carrots
Sauté watery vegetables first so they don't add too much moisture to the casserole.
Change the meat
Ground beef is classic, but you can substitute:
- Ground turkey
- Ground chicken
- Ground pork
- Italian sausage
If you're using sausage, remember that it can already be quite salty, so adjust the added salt accordingly.
Add bacon
Oh yes.
Cooked, crumbled bacon layered between the beef and potatoes adds an extra smoky, salty flavor.
It's definitely not necessary.
But it is delicious!
Make it spicy
Add diced jalapeños, crushed red pepper flakes, cayenne, or a little hot sauce to the beef mixture.
Pepper Jack cheese is another easy way to add heat.
How to Make Cheesy Ground Beef and Potato Casserole
Step 1: Preheat the oven
Preheat your oven to 375°F (190°C).
Lightly grease a 9x13-inch baking dish.
Step 2: Brown the ground beef
Heat a large skillet over medium heat.
Add the ground beef and diced onion.
Cook for about 6–8 minutes, breaking the beef apart as it cooks, until the beef is browned and the onion has softened.
Add the minced garlic, paprika, onion powder, black pepper, and about half of the salt.
Cook for another minute.
Drain excess grease if necessary.
Set the beef mixture aside.
Step 3: Prepare the creamy sauce
In a mixing bowl, whisk together:
- Cream of mushroom soup
- Milk
- Sour cream
- 1 cup of shredded cheddar cheese
Mix until smooth and creamy.
Give it a taste and adjust the seasoning if needed.
Step 4: Slice the potatoes
Peel the potatoes and slice them thinly.
Aim for slices around 1/8 inch thick.
Try to keep the slices similar in thickness so they cook evenly.
Don't leave the sliced potatoes sitting out for a long time before assembling the casserole, as they can begin to discolor.
Step 5: Start layering
Spread a thin layer of the creamy sauce across the bottom of the baking dish.
Arrange about half of the sliced potatoes over the sauce.
Season lightly with a little of the remaining salt and pepper.
Add half of the ground beef mixture.
Spoon some of the remaining sauce over the beef.
Step 6: Add the second layer
Repeat the layers:
- Remaining potatoes
- Remaining ground beef
- Remaining creamy sauce
Spread the sauce as evenly as possible over the top.
Step 7: Add the cheese
Sprinkle the remaining 1 cup of shredded cheddar cheese generously over the casserole.
This is the moment when you know dinner is going to be good.
Step 8: Cover and bake
Cover the baking dish tightly with aluminum foil.
Bake at 375°F for about 45 minutes.
The foil helps trap steam, which is important for getting those potatoes tender.
Step 9: Uncover and finish baking
Carefully remove the foil.
Continue baking for another 20–25 minutes, or until the potatoes are completely tender and the cheese is melted and golden.
If you want a deeper golden-brown top, you can switch the oven to broil for the final 1–2 minutes.
Watch it closely!
Cheese can go from beautifully browned to burned surprisingly fast.
Step 10: Let it rest
This is the part I know everyone wants to skip.
Don't.
Let the casserole rest for 10–15 minutes before serving.
The sauce thickens slightly as it rests, and the layers become much easier to scoop.
Plus, nobody wants to burn the roof of their mouth because they couldn't wait another ten minutes.
How to Tell When the Potatoes Are Done
The easiest test is to insert a fork or thin knife into the center of the casserole.
It should slide through the potatoes easily.
If the potatoes still feel firm, cover the casserole again and continue baking until tender.
Potato thickness makes a big difference in cooking time, which is why evenly sliced potatoes are so helpful.
What to Serve With This Casserole
This casserole is filling enough to be the main event, so I like keeping the sides simple.
Try serving it with:
- Crisp green salad
- Steamed green beans
- Roasted broccoli
- Glazed carrots
- Corn
- Peas
- Sautéed cabbage
- Fresh tomatoes
- Dinner rolls
- Garlic bread
A simple green salad is especially nice because the freshness balances all that cheesy richness.
Tips for the Best Ground Beef and Potato Casserole
Slice the potatoes evenly
This is probably the biggest tip.
If some potato slices are paper-thin and others are thick, they'll cook at different speeds.
Aim for consistent slices.
Don't skip covering the casserole
The covered baking time helps create the steam needed to cook the potatoes properly.
Don't overload the casserole
It can be tempting to add every vegetable and extra handful of cheese you have.
But too many additions can change the moisture balance and cooking time.
Keep the basic proportions in mind.
Drain excess beef grease
A little fat adds flavor, but too much can make the finished casserole greasy.
Shred your own cheese when possible
Freshly shredded cheese generally melts more smoothly than some pre-shredded varieties.
Let it rest
Those 10–15 minutes after baking make a real difference.
You'll get cleaner servings and a thicker, creamier sauce.
Can I Make This Casserole Ahead of Time?
Yes!
You can assemble the casserole earlier in the day, cover it tightly, and refrigerate it until you're ready to bake.
Because the casserole will be cold from the refrigerator, it may need additional baking time.
Don't rely solely on the clock. Check the potatoes for tenderness before serving.
For the best texture, I prefer baking it the same day rather than assembling it several days in advance.
Can I Freeze Ground Beef and Potato Casserole?
You can, although potatoes can sometimes change texture after freezing and thawing.
For the best results, cool the casserole completely before freezing.
Wrap it tightly in freezer-safe packaging and freeze for up to about 2 months for best quality.
Thaw it in the refrigerator before reheating.
Reheat covered in a moderate oven until hot throughout, then uncover briefly to refresh the cheese topping.
How to Store Leftovers
Let leftovers cool promptly, then refrigerate them in a covered container.
For best quality, enjoy within 3–4 days.
Individual portions are especially convenient because they can be reheated quickly for lunch or an easy weeknight meal.
Recipe Information
Prep time: 20 minutes
Cook time: 65–75 minutes
Resting time: 10–15 minutes
Total time: About 1 hour 35 minutes
Servings: 8
Course: Dinner, casserole
Cuisine: American
Main ingredients: Ground beef, potatoes, cheddar cheese, sour cream
Frequently Asked Questions
Can I use frozen potatoes?
Fresh potatoes are preferable for this recipe because they provide the best texture.
If you use frozen potatoes, choose a variety intended for casserole or baking and expect the moisture and cooking time to vary.
Do I have to peel the potatoes?
No.
If you're using thin-skinned potatoes such as Yukon Golds, you can leave the skins on after washing them thoroughly.
Can I use cream of chicken soup instead of cream of mushroom?
Absolutely.
Cream of chicken works very well and gives the casserole a slightly different savory flavor.
Can I make this without sour cream?
Yes.
You can substitute plain Greek yogurt or additional milk/cream, although the texture and tang will be somewhat different.
Why are my potatoes still hard?
Usually, the potatoes weren't sliced thinly enough, the casserole wasn't covered long enough, or the oven temperature/cooking time wasn't sufficient.
Cover the casserole again and continue baking until a fork slides easily through the center potatoes.
Can I use a different type of ground meat?
Definitely.
Ground turkey, chicken, pork, or sausage can all work.
Can I add bacon?
Absolutely. Cook it first, crumble it, and add it between the layers.
Can I make this casserole spicy?
Yes!
Add jalapeños, cayenne, hot sauce, or Pepper Jack cheese.
Can I make it gluten-free?
Potentially, but you'll need to check every packaged ingredient carefully, especially the condensed soup, seasoning products, and cheese.
Use certified gluten-free products where necessary.
Can I make a smaller casserole?
Yes.
Halve the ingredients and use a smaller baking dish. Start checking the casserole earlier because the reduced quantity will generally cook faster.
Why This Casserole Belongs in Your Dinner Rotation
Some recipes are designed to impress guests.
Others are designed to make everyone at the dinner table happy.
This one is definitely the second kind.
It's warm, cheesy, hearty, affordable, and wonderfully familiar.
You've got tender potatoes, savory ground beef, creamy sauce, and a golden blanket of melted cheddar all in one dish.
And when you pull it from the oven?
That bubbling cheese around the edges is going to make it very difficult to wait those ten minutes before serving.
But trust me.
It's worth it.
Whether you're feeding a hungry family on a busy weeknight or looking for a cozy Sunday dinner, this Cheesy Ground Beef and Potato Casserole is exactly the kind of dependable recipe you'll want to keep close.
More Cozy Casseroles to Try
If casseroles are your love language, add these to your recipe list:
- Cheesy Ground Beef and Sliced Potato Casserole
- Slow Cooker Beef and Stuffing Casserole
- Philly Cheesesteak Casserole
- 3-Ingredient Cheesy Beef Bake
- Cheesy Sloppy Joe English Muffin Melts
- John Wayne Casserole
Because honestly, one cozy casserole recipe is never enough!
Leave a Review and Share Your Casserole
Did you make this Cheesy Ground Beef and Potato Casserole?
I'd love to hear how it turned out!
Leave a review and tell me what you added. Did you use bacon? Pepper Jack? Mushrooms? Maybe a little jalapeño?
And if you take a photo, share it on Pinterest so other home cooks can discover this cozy dinner too.
There is nothing better than seeing all the delicious ways readers make a recipe their own!
Approximate Nutrition Information
Nutrition will vary depending on the ground beef, cheese, soup, sour cream, and portion size used.
Estimated per serving (1/8 of casserole):
- Calories: 460
- Protein: 25g
- Carbohydrates: 31g
- Fat: 27g
- Saturated fat: 13g
- Cholesterol: 95mg
- Sodium: 820mg
- Fiber: 3g
- Sugar: 4g
These numbers are estimates and are provided for general informational purposes.
Final Thoughts
There is something wonderfully old-fashioned about a casserole like this.
No complicated ingredients.
No fancy presentation.
Just a warm baking dish filled with layers of potatoes, seasoned beef, creamy sauce, and bubbling cheese.
It's the kind of dinner that makes the kitchen smell incredible and gets everyone wandering toward the oven asking when it's ready.
So grab those potatoes, brown some ground beef, shred a little cheese, and let the oven do the rest.