Creamy, cheesy, and utterly satisfying, Ground Beef Casserole Potatoes is the kind of comfort food that brings everyone to the table. Whether you’re making a weeknight dinner or prepping something hearty for a gathering, this layered casserole hits the mark with savory beef, tender potatoes, and melty cheese in every bite.

This dish is an effortless blend of everyday pantry ingredients and classic home-cooked flavor. It’s cozy, family-friendly, and reheats like a dream—perfect for leftovers or meal planning. The best part? It looks impressive but takes minimal effort to bring together.

What Kind of Potatoes Should I Use?

For the best results, stick with Yukon Gold or Russet potatoes. Yukon Golds offer a buttery flavor and hold their shape well when baked. Russets break down a bit more, giving a softer, more melt-in-your-mouth texture. If you prefer a creamy interior with a structured slice, use a mandolin to get even, thin slices.

Ingredients for the Ground Beef Casserole Potatoes

Ground Beef
This is the heart of the dish. Choose lean ground beef (80/20 or 85/15) to balance richness without too much grease.

Potatoes
Thinly sliced potatoes create soft, layered textures. They absorb the beef juices and cheese beautifully.

Onion
Diced onions add sweetness and depth. They soften into the beef mixture, enhancing every bite.

Cheddar Cheese
Melted sharp cheddar brings creamy, salty tang and that classic golden topping everyone loves.

Cream of Mushroom Soup
It acts as the binder, creating a creamy sauce that keeps everything moist and flavorful.

Milk
A splash helps loosen the soup mixture, making it easier to spread and more velvety.

Salt & Pepper
Simple seasoning to enhance all the savory elements.

Parsley (optional)
Fresh chopped parsley adds a pop of color and freshness right before serving.

How To Make the Ground Beef Casserole Potatoes

Step 1: Prep the Ingredients

Preheat your oven to 350°F (175°C). Thinly slice your potatoes (use a mandolin if you have one), dice your onion, and shred the cheese.

Step 2: Cook the Ground Beef Mixture

In a large skillet over medium heat, cook the ground beef and diced onions together until browned and cooked through. Drain any excess grease. Season with salt and pepper.

Step 3: Mix the Sauce

In a bowl, stir together the cream of mushroom soup and milk until smooth. This will be your creamy binder.

Step 4: Layer the Casserole

In a greased 9×13-inch baking dish, layer half of the sliced potatoes, then spread half the beef mixture, pour over half the soup sauce, and sprinkle with cheese. Repeat the layers.

Step 5: Bake to Perfection

Cover with foil and bake for about 60 minutes. Remove foil and bake for an additional 15 minutes, or until the top is bubbly and golden.

Step 6: Garnish and Serve

Let it cool slightly before slicing. Sprinkle with chopped parsley for color and freshness.

Serving and Storing Ground Beef Casserole Potatoes

Serve this casserole hot, ideally with a side salad or steamed veggies for balance. It’s hearty enough on its own but also pairs wonderfully with a dinner roll.

To store, let it cool completely and refrigerate in an airtight container for up to 4 days. It reheats well in the microwave or oven. You can also freeze it in portions for up to 2 months—just thaw overnight before reheating.

Frequently Asked Questions

How thin should the potatoes be sliced?

Aim for 1/8-inch thick slices for even cooking. A mandolin slicer works best for uniformity.

Can I substitute the cream of mushroom soup?

Yes, cream of chicken or even a homemade white sauce works well too.

What other cheeses can I use?

Feel free to use Monterey Jack, mozzarella, or Colby cheese for different flavor profiles.

Can this casserole be made ahead of time?

Absolutely. Assemble it a day in advance and refrigerate. Just add 10-15 extra minutes to the baking time.

Is it possible to make it vegetarian?

You can swap the ground beef for plant-based ground or lentils and add extra veggies.

How do I prevent the potatoes from being undercooked?

Make sure they’re sliced thin and baked covered for at least an hour to soften through.

Want More Dinner Ideas with a Twist?

If you loved this Ground Beef Casserole Potatoes recipe, check out these other dinner favorites:

Chicken Cordon Bleu Casserole for creamy, cheesy comfort.

Million Dollar Ravioli Casserole for a rich pasta bake.
Cheesy Pizza Tater Tot Casserole for kid-approved weeknight magic.
One Skillet Spicy Garlic Butter Parmesan Steak Pasta if you crave bold flavors.

Beef and Bowtie Pasta with Alfredo Sauce for creamy, beefy pasta perfection.

Save This Pin + Share Your Results

📌 Save this recipe to your Pinterest dinner board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you add garlic? Did you toss in mushrooms or jalapeños?

I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other cook smarter!

Ground Beef Casserole Potatoes

Author: Olivia McKenney
Total Time: 1 hour 35 minutes

Yield: 6–8 servings

Print Recipe

Description

This Ground Beef Casserole Potatoes recipe combines savory ground beef, tender potatoes, and layers of creamy cheese into a hearty, oven-baked meal the whole family will crave. Perfect for chilly nights or whenever you need a reliable comfort food classic.

Ingredients

1 lb ground beef

5–6 medium Yukon Gold or Russet potatoes, thinly sliced

1 small onion, diced

2 cups shredded sharp cheddar cheese

1 (10.5 oz) can cream of mushroom soup

1/2 cup milk

Salt and pepper, to taste

Fresh parsley for garnish (optional)

Instructions

Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
In a skillet over medium heat, cook ground beef and diced onion until browned. Drain excess grease and season with salt and pepper.

In a small bowl, whisk together cream of mushroom soup and milk until smooth.
Layer half the sliced potatoes in the baking dish. Top with half the beef mixture, pour over half the soup mixture, and sprinkle with cheese.
Repeat layers with remaining potatoes, beef, soup, and cheese.

Cover with foil and bake for 60 minutes.
Remove foil and bake an additional 15 minutes until top is golden and bubbly.
Let sit for 5-10 minutes before serving. Garnish with chopped parsley if desired.

Prep Time: 20 minutes
Cook Time: 1 hour 15 minutes
Category: Dinner