There’s a magical comfort in a warm casserole fresh from the oven, and my Hearty Ground Beef Potato Casserole with Colby Jack Cheese is the perfect embodiment of that cozy feeling. Picture this: layers of creamy Yukon gold potatoes intertwined with savory ground beef and topped with a golden, melty cheese crust. It’s the kind of dish that not only satisfies the appetite but also warms the soul, making it a fantastic choice for family gatherings or a simple weeknight dinner.

After a long day, I find myself longing for something that envelops me in nostalgia—something that reminds me of those chilly evenings spent around the table with loved ones. This casserole fulfills that craving effortlessly. Best of all, its ease of preparation means you can whip it up ahead of time, allowing you to savor every moment with family or friends instead of being tied to the kitchen. Ready to dive into this comforting classic? Let’s get cooking!

Why is Ground Beef Potato Casserole a Must-Try?

Comforting Warmth: This casserole delivers ultimate coziness, bringing together layers of tender potatoes and savory beef.
Effortless Preparation: It’s an easy, one-dish meal that lets you spend less time in the kitchen and more time enjoying with loved ones.
Crowd-Pleaser: Perfect for family gatherings, its rich flavors and cheesy goodness are sure to impress everyone at the table.
Flexible Ingredients: With simple substitutions and variations, you can customize it to suit your taste or dietary needs.
For more delicious comfort food ideas, explore our collection of classic casseroles.

Ground Beef Potato Casserole Ingredients

• Get ready to enjoy a comforting dish with these must-have components!

For the Casserole

Yukon Gold Potatoes – Essential for the dish’s creamy texture, slice them into ⅛-inch rounds for even cooking.
Lean Ground Beef – The main protein that adds savory depth; you can swap it for ground turkey or chicken for a lighter option.
Sweet Yellow Onion – Provides delicious sweetness to the beef; shallots work well as a substitute if needed.
Garlic – Enhances the flavor profile beautifully; fresh minced garlic is ideal, but garlic powder can work in a pinch.
Cream of Mushroom Soup (10.5 oz) – Acts as the creamy base to bind the casserole; consider cream of chicken or celery for a different flavor.
Half and Half (1 cup) – Adds richness to the dish; you can replace it with milk or cream but adjust for texture.
Onion Powder (1 tbsp) – Intensifies the onion flavor in the sauce.
Kosher Salt (1½ tsp) – Crucial for perfect seasoning; feel free to adjust it according to taste.
Black Pepper (1 tsp) – Provides a mild spice; freshly cracked is recommended for the best flavor.
Colby Jack Cheese (3 cups total, divided) – Delivers melty smoothness; cheddar or mozzarella are great alternatives if desired.

For the Topping

Additional Colby Jack Cheese – Sprinkle on top for a crispy, cheesy finish that elevates the entire casserole.

Now that you have the ingredients, let’s embark on this delightful journey of creating your own Ground Beef Potato Casserole!

How to Make Ground Beef Potato Casserole

Preheat your oven to 350°F and lightly spray a 9×13-inch baking dish with nonstick cooking spray. This step ensures your casserole comes out easily and maintains its delightful texture.
Cook the ground beef along with diced onion and minced garlic in a large saucepan over medium-high heat until the meat is browned, about 5-7 minutes. Drain any excess fat to keep your casserole from becoming greasy.
Combine the cream of mushroom soup, half and half, onion powder, kosher salt, and black pepper in a medium bowl. Stir until smooth; this creamy mixture is what binds all the flavors together.
Layer the ingredients in your prepared baking dish:

First, add ⅓ of the sliced Yukon gold potatoes.
Next, layer ⅓ of the ground beef mixture over the potatoes.
Then, sprinkle ¾ cup of shredded Colby jack cheese on top.
Followed by, pour ⅓ of the creamy soup mixture.
Repeat these layers for a second round to build depth of flavor.

Finish with a final layer of the remaining potato slices. Pour the last bit of soup mixture over the top, and sprinkle with the remaining 1½ cups of shredded cheese for that golden, bubbly finish.
Cover the dish tightly with aluminum foil, then bake in the preheated oven for 1 hour and 10 minutes. This initial baking phase locks in moisture for soft potatoes.
Uncover the casserole and continue baking for an additional 20 minutes. This helps achieve that deliciously crispy cheese topping we all crave!
Rest the casserole for about 15 minutes before slicing. This allows flavors to meld and makes serving easier.

Optional: Garnish individual servings with fresh chives or a dollop of sour cream for an extra layer of deliciousness.

Exact quantities are listed in the recipe card below.

Ground Beef Potato Casserole Variations

Customize your casserole experience with these delightful twists and alternatives to make this dish truly your own.

Red Potatoes: Swap Yukon gold for red potatoes for a slightly firmer texture and a different flavor profile that’s equally comforting.
Ground Turkey: For a lighter take, use ground turkey or chicken instead of beef, still maintaining that hearty essence while cutting down on fat.
Cream of Chicken Soup: Substitute cream of mushroom soup with cream of chicken or celery soup to cater to mushroom-averse eaters without losing creaminess.
Add Veggies: Toss in some steamed broccoli or spinach between layers for an extra dose of greens and nutrients, making it a more balanced meal.
Spicy Kick: Add diced jalapeños or a sprinkle of crushed red pepper flakes to the meat mixture for a little heat that livens up the traditional flavors.
Different Cheeses: Mix in some sharp cheddar or mozzarella to the cheese blend for varied flavor; each cheese brings its unique character and meltiness.
Herb Infusion: Sprinkle chopped fresh herbs like thyme or rosemary between the layers for an aromatic enhancement that elevates the overall dish.
Vegan Twist: For a plant-based version, replace ground beef with lentils or textured vegetable protein and use non-dairy cream alternatives to create a delicious vegan casserole.

What to Serve with Ground Beef Potato Casserole?

Indulging in a warm casserole can awaken all your senses, making every meal feel special. To round out your dining experience, consider these delightful pairings.

Fresh Green Salad: Tossed with a light vinaigrette, this salad adds a bright contrast to the rich, creamy casserole.
Steamed Broccoli: The tender crunch of steamed broccoli brings an earthy note, enhancing the heartiness of the dish while offering vibrant color.

Pair these with your casserole for a deliciously balanced meal.

Garlic Bread: Crispy, buttery slices serve as the perfect utensil to scoop up those savory layers. It’s an irresistible way to add some crunch.
Mashed Cauliflower: A lighter alternative, the creamy texture pairs beautifully with beef and potatoes, allowing the casserole’s flavors to shine.
Coleslaw: The cooler crunch of coleslaw provides a refreshing contrast to the cozy warmth of the casserole, enticing your taste buds.
Apple Crisp Dessert: Finish your meal on a sweet note with warm apple crisp, offering a delightful mix of cinnamon and sweetness after the savory entrée.

How to Store and Freeze Ground Beef Potato Casserole

Fridge: Keep leftovers in an airtight container for up to 4 days. Reheat individual portions in the microwave or the oven, covering them to prevent drying out.

Freezer: For longer storage, freeze portions in freezer-safe containers for up to 2 months. Thaw overnight in the fridge before reheating to maintain texture and flavor.

Reheating: When ready to enjoy, reheat the casserole in a preheated oven at 350°F until heated through, about 20-30 minutes. This will restore that creamy, comforting quality of the ground beef potato casserole.

Room Temperature: Avoid leaving the casserole out for more than 2 hours to ensure food safety, especially with the creamy base.

Make Ahead Options

These Hearty Ground Beef Potato Casseroles are perfect for meal prep enthusiasts! You can slice the Yukon gold potatoes and prepare the ground beef mixture up to 24 hours in advance. Simply refrigerate the sliced potatoes in cold water (to prevent browning) and store the beef mixture in an airtight container. When you’re ready to assemble, layer the ingredients as directed and pour the creamy soup mixture over the top. Bake as instructed, allowing for extra time if the casserole is cold from the fridge. This way, you’ll have a comforting, homemade meal ready to serve with minimal effort on busy weeknights!

Expert Tips for Ground Beef Potato Casserole

Uniform Cutting: Slice Yukon gold potatoes into even ⅛-inch rounds to ensure they cook evenly and maintain texture throughout the casserole.
Moisture Retention: Cover the casserole tightly with foil during the first part of baking to lock in moisture, preventing dry potatoes or meat.
Rest Period: Allow the casserole to rest for 15 minutes after baking; this helps the layers set for easier slicing and improved texture.
Fresh Cheese: For the best flavor, use freshly shredded cheese instead of pre-packaged varieties, which can contain anti-caking agents that affect melting.
Adjust Seasoning: Taste as you go! Feel free to adjust the salt and pepper, especially based on your family’s preferences for seasoning in this ground beef potato casserole.

Ground Beef Potato Casserole Recipe FAQs

How do I choose the best potatoes for this casserole?
Absolutely! For the best results, I recommend using Yukon Gold potatoes due to their creamy texture and buttery flavor. Look for potatoes that are firm without dark spots or blemishes. If you can’t find Yukon Gold, feel free to substitute with red potatoes or russets.

What’s the best way to store leftovers?
Keep any leftovers in an airtight container in the fridge for up to 4 days. To reheat, gently warm individual portions in the oven or microwave. Covering the dish helps prevent it from drying out—trust me, you want to keep that creamy goodness intact!

Can I freeze this casserole?
Very much! For freezing, portion the casserole into freezer-safe containers and freeze for up to 2 months. To thaw, place the container in the fridge overnight. When you’re ready to enjoy, reheat in a preheated oven at 350°F for about 20-30 minutes, ensuring it’s heated through and remains delicious.

I notice my casserole is too watery; what might have gone wrong?
If your casserole turns out watery, it could be due to excess moisture in the potatoes or not draining the ground beef properly. Make sure to slice the potatoes evenly and drain any fatty liquid from the meat before layering. Additionally, letting the casserole rest for the recommended time will help firm it up.

Is this casserole suitable for my family with dietary restrictions?
Definitely! If someone has allergies or dietary needs, you can easily customize the ingredients. For those who can’t have mushrooms, simply substitute cream of chicken or celery soup. When it comes to cheese, feel free to use a dairy-free alternative, like cashew cheese, for those with lactose intolerance.

How do I make this a vegetarian option?
For a vegetarian version, substitute the ground beef with a mixture of sautéed mushrooms, lentils, or even black beans for protein. Use vegetable broth and a cream of celery or tomato soup instead of the mushroom soup, and you’ll have a hearty and satisfying dish without the meat!

These tips should help you navigate any questions you may have about creating your own Ground Beef Potato Casserole. Happy cooking!