If you are looking for a cozy, hearty dish that brings comfort and convenience together, the Crockpot Hamburger Potato Casserole is a must-try. This casserole layers tender sliced potatoes with flavorful browned beef and onions, all enveloped in a creamy mushroom sauce and topped with melted cheddar cheese. It’s the kind of meal that feels like a warm hug after a long day and has all the components of a perfect home-cooked feast without demanding much active time in the kitchen. Whether you’re cooking for family or friends, this Crockpot Hamburger Potato Casserole will become your go-to recipe for its rich flavors and effortless preparation.

Crockpot Hamburger Potato Casserole Recipe - Recipe Image

Ingredients You’ll Need

Gathering simple, everyday ingredients is the secret to how accessible and satisfying this Crockpot Hamburger Potato Casserole is. Each ingredient adds a special touch, from the creamy mushroom soup to the sharp cheddar that creates a golden crust. With just a few staples, you can create a dish that’s both flavorful and filling.

1 lb ground beef (lean or regular): Provides rich protein and a savory base to the casserole’s flavor.
4-5 medium russet or Yukon gold potatoes, thinly sliced: The starchy backbone that soaks up flavors while staying tender.
1 medium onion, chopped: Adds sweetness and depth when cooked with the beef.
2 cups shredded cheddar cheese (sharp or mild), divided: Creates gooey, melty layers and a bubbly top crust.
1 can (10.5 oz) cream of mushroom soup: Brings creaminess and a lovely umami richness to the dish.
1/2 cup milk: Helps loosen the soup for a smooth, saucy texture that bakes beautifully.
1/2 teaspoon garlic powder: A subtle boost of warm spice that lifts the savory profile.
Salt and pepper, to taste: Essential seasonings that highlight all other flavors.
Fresh parsley or chopped chives: Adds a fresh, herbal note and a pop of color for garnish.

How to Make Crockpot Hamburger Potato Casserole

Step 1: Brown the Beef and Onion

Start by heating a skillet over medium heat and cooking the ground beef alongside the chopped onion. Allow the beef to brown fully, breaking it up as it cooks, until no pink remains and the onions turn translucent. Draining excess fat is important here to keep the casserole from becoming greasy, ensuring a balanced texture and flavor in the finished dish.

Step 2: Prepare the Potatoes

While the beef cooks, wash your potatoes thoroughly and slice them thinly—about an eighth of an inch thick. Thin, even slices make sure the potatoes cook through in the Crockpot without turning mushy, giving you those tender yet distinct layers that make this casserole so satisfying.

Step 3: Layer the Ingredients

In your Crockpot, start layering with half of the sliced potatoes, spreading them evenly for a solid base. Add half the cooked beef and onion mixture next, distributing it evenly over the potatoes. Sprinkle a portion of the cheddar cheese over the beef layer. Repeat this layering process with the remaining potatoes, beef, and cheese, creating beautifully distinct layers ready to meld together during cooking.

Step 4: Mix and Pour the Sauce

In a small bowl, whisk the cream of mushroom soup, milk, garlic powder, salt, and pepper until completely smooth and creamy. Pour this savory mixture evenly over the layered ingredients inside the Crockpot. This sauce keeps the casserole moist, adds a luscious creaminess, and allows all the flavors to blend perfectly throughout the cooking process.

Step 5: Cook on Low

Cover the Crockpot with its lid and set it to low heat. Let the casserole cook gently for 6 to 8 hours, giving the potatoes enough time to become tender and the cheese to melt into bubbly, gooey goodness. The slow cooking also lets all the flavors develop richly, making this dish deeply satisfying with every bite.

Step 6: Add Finishing Cheese and Herbs

About 15 minutes before you plan to serve the Crockpot Hamburger Potato Casserole, sprinkle the remaining cheddar cheese generously on top. Cover again to allow the cheese to melt into a golden, bubbly finish. Once melted, give the casserole a fresh sprinkle of chopped parsley or chives for a vibrant, fresh note and an elevated presentation that’s sure to impress.

How to Serve Crockpot Hamburger Potato Casserole

Garnishes

Fresh herbs like parsley or chives aren’t just for color—they add a burst of brightness that contrasts perfectly with the casserole’s creamy richness. You can also add a dollop of sour cream or a few sliced green onions to bring a fresh texture and subtle tang to each serving.

Side Dishes

This casserole is filling on its own, but pairing it with a crisp green salad or steamed vegetables balances out the meal wonderfully. Roasted carrots, sautéed green beans, or a simple garden salad with a light vinaigrette are fantastic ways to add texture and freshness to your dinner plate.

Creative Ways to Present

If you want to elevate your presentation, serve the Crockpot Hamburger Potato Casserole in small ramekins or mini crockpots for individual portions. Another idea is to layer it in a pretty glass baking dish so the layers show through, making the meal visually enticing before the first bite.

Make Ahead and Storage

Storing Leftovers

Leftover Crockpot Hamburger Potato Casserole keeps well in the fridge for 3 to 4 days when stored in an airtight container. The flavors continue to meld, making your next helping even tastier. Just be sure to cool the casserole to room temperature before refrigeration to maintain food safety and quality.

Freezing

This casserole freezes beautifully. For best results, let it cool completely and freeze in individual portions or the entire casserole in a freezer-safe container. It can last up to 3 months in the freezer, making it a convenient make-ahead meal for busy days or unexpected guests.

Reheating

Reheat leftovers in the oven at 350°F until warmed through and the cheese is bubbly again, usually 20 to 30 minutes. If reheating from frozen, it’s best to thaw in the fridge overnight before warming. Using a microwave works for quick reheats but may yield less even heating and softer textures.

FAQs

Can I use a different type of cheese?

Absolutely! While cheddar is classic, feel free to swap in Monterey Jack, mozzarella, or even a mix of cheeses to suit your taste. Just keep in mind the melting qualities and flavor strength of the cheese you choose.

Is it possible to make this casserole without mushroom soup?

Yes, you can substitute the cream of mushroom soup with cream of chicken or cream of celery soup if you prefer. Alternatively, a homemade cream sauce can work as well, but the soup adds that signature creaminess and depth with minimal effort.

Can I use frozen beef or pre-cooked ground beef for this recipe?

It’s best to use fresh ground beef that you cook right before assembling the casserole. This ensures proper browning and flavor development. Using frozen or pre-cooked beef might affect texture and safety unless heated thoroughly before mixing.

How thick should the potato slices be?

About 1/8 inch thick is ideal. Thin slices help them cook evenly in the crockpot, becoming tender but not falling apart. You can use a mandoline slicer for consistent slices and save prep time.

Can I add extra vegetables to the Crockpot Hamburger Potato Casserole?

Definitely! Diced bell peppers, mushrooms, or frozen peas can be layered alongside the potatoes and beef. Just be mindful of moisture content, as some vegetables release water that might affect the sauce.

Final Thoughts

I can’t recommend the Crockpot Hamburger Potato Casserole enough for those days when you want a hearty meal without a fuss. It’s the perfect blend of creamy, cheesy, and meaty flavors wrapped up in tender potatoes. Give it a try—you might just find yourself adding this recipe to your regular dinner rotation!