Crockpot Hamburger Potato Casserole

Category: Easy Family Meals

This dish brings together ground beef, thin-sliced potatoes, cheddar and a creamy mushroom sauce, all slow-cooked to perfection. Beef is browned with onion, layered with potatoes and cheese, then topped with a velvety sauce and more cheese. The long, gentle cooking yields tender potatoes and a gooey, savory center. A sprinkle of chopped parsley or chives brightens every bite. Perfect for busy families, cozy gatherings, or a nourishing make-ahead meal, this casserole offers dependable warmth and satisfying flavor.

Mina cooking in her kitchen
Last updated on Sun, 21 Sep 2025 21:57:33 GMT
A close up of a crockpot hamburger potato casserole. Pin to Favorites
A close up of a crockpot hamburger potato casserole. | lastminrecipes.com

Crockpot Hamburger Potato Casserole is that comforting weeknight dish everyone crowds around for after a busy day. With layers of tender potatoes, seasoned beef, and gooey cheese all melded together in a creamy sauce, this recipe makes dinner feel easy yet special.

I started making this when my kids had after-school events and I wanted us to gather for a hearty dinner. Now it is my go-to anytime I crave nostalgia and pure comfort.

What You'll Need

  • Ground beef: good quality lean or regular adds savory depth and protein to the casserole choose fresh beef with little gristle
  • Russet or Yukon gold potatoes: sliced evenly these hold their shape and soak up flavor look for firm potatoes without blemishes
  • Onion: chopped for a sweet aromatic base pick firm onions without bruises
  • Cheddar cheese: shredded sharp or mild provides that rich melt choose blocks of cheese you shred yourself for the best texture
  • Cream of mushroom soup: binds and enriches everything opt for a quality brand or even homemade if you have time
  • Milk: thins the sauce for even coverage whole milk will add creaminess
  • Garlic powder: delivers gentle complexity use fresh garlic if you want a stronger kick
  • Salt and pepper: for balance and seasoning taste as you go to avoid overseasoning
  • Fresh parsley or chives: for garnish brighten and finish the dish

How to Make It Happen

Brown the Beef and Onion:
Cook the ground beef and chopped onion in a skillet over medium heat until the beef is well browned with no pink left. This takes about five to seven minutes and builds a flavorful base for the casserole. Be thorough in draining excess fat so your casserole is not greasy.
Prepare the Potatoes:
Wash the potatoes well and slice them evenly to about one eighth of an inch thick. Even slices are key so your potatoes become perfectly tender without turning mushy. A mandoline makes this step easier if you have one.
Layer the Ingredients:
Build the casserole by layering half of the potatoes at the bottom of your crockpot. Follow with half the beef and onion mixture, then scatter a generous portion of cheddar cheese. Repeat this layering process with the remaining potatoes, beef, and more cheese to create those comforting stacks of flavor.
Mix and Pour Sauce:
In a bowl, whisk together the cream of mushroom soup, milk, garlic powder, salt, and pepper until smooth and well-blended. Pour this sauce evenly over the layered ingredients to infuse every bite with creamy goodness.
Cook on Low:
Cover the crockpot and cook on low for six to eight hours. You want the potatoes to become fork-tender and the cheese to melt into everything for maximum creaminess.
Finishing Cheese and Herbs:
About fifteen minutes before serving, uncover and sprinkle the last bit of cheddar cheese over the top. Cover again so it melts to perfection. Garnish with chopped fresh parsley or chives before serving to add a pop of freshness and color.
A plate of food with a crockpot hamburger potato casserole. Pin to Favorites
A plate of food with a crockpot hamburger potato casserole. | lastminrecipes.com

The cheddar is my personal favorite touch. I always sneak a little extra because it gets that bubbly golden layer everyone tries to scoop first. My family now expects this casserole for every chillier week or cozy get-together.

You Must Know

Casserole leftovers reheat beautifully and sometimes taste even better on day two. Swap the beef for ground turkey for a lighter but still filling version. Feel free to experiment with different cheeses such as Monterey Jack or mozzarella.

Keeping It Fresh

To keep this casserole feeling vibrant on day two simply reheat covered in the oven or microwave until warmed through. Topping with extra fresh herbs gives it that revived brightness. Storing in a glass or ceramic dish helps prevent sogginess.

Smart Swaps and Substitutions

This recipe is just as tasty if you swap ground turkey or chicken for the beef especially if you are looking to cut some fat. For a vegetarian twist try using lentils and a vegetarian mushroom soup. And if cheddar is not your thing Gruyere or mozzarella will always melt the right way.

Perfect Pairings

A crisp green salad with tangy vinaigrette cuts through the rich cheesy layers. Buttered peas or steamed green beans add garden freshness without adding prep time. This casserole also makes a fantastic brunch option alongside scrambled eggs.

The Story Behind the Dish

Crockpot casseroles like this one became my lifesaver on nights when I wanted everyone to linger around the table. My grandmother believed in one pot meals for feeding big families on a tight schedule and this tradition has stayed strong in my kitchen. The aroma alone always draws everyone in even before dinner is served.

Seasonal Twists

Try sweet potatoes instead of regular potatoes in the autumn for a boost of color and sweetness. Mix in a few chopped mushrooms or bell peppers for extra hidden veggies and flavor. Sprinkle in a dash of smoked paprika or thyme during the holidays to warm up the flavor.

A crockpot hamburger potato casserole. Pin to Favorites
A crockpot hamburger potato casserole. | lastminrecipes.com

Serve with a sprinkle of fresh herbs and enjoy the cozy nostalgia in every bite. This recipe is pure family comfort that keeps the tradition strong year after year.

Frequently Asked Questions

→ Can I use a different type of potato?

Yes, both russet and Yukon gold work well. Yukon golds add a creamier texture, while russets are more classic and fluffy.

→ Do I need to brown the ground beef first?

Browning the beef before layering ensures rich flavor and prevents excess grease in the finished dish.

→ How thin should I slice the potatoes?

For even cooking and tenderness, slice potatoes about 1/8 inch thick using a sharp knife or mandoline.

→ Can I substitute another cheese for cheddar?

Sharp or mild cheddar is best, but Monterey Jack or a cheddar blend can be delicious as well.

→ How do I prevent the casserole from drying out?

The mushroom soup and milk mixture add moisture and creaminess, keeping layers tender as they cook.

→ Is it possible to prepare this ahead?

You can assemble the casserole a day ahead and refrigerate. Start slow-cooking when you’re ready.

Crockpot Hamburger Potato Casserole

Creamy layers of beef, potatoes, and cheddar slow-cooked for a hearty, comforting family favorite.

Prep Time
20 Minutes
Cook Time
420 Minutes
Total Time
440 Minutes
By: Mina

Category: Family Dinners

Difficulty: Easy

Cuisine: American

Yield: 6 Servings (1 casserole)

Dietary: ~

Ingredients

→ Main Ingredients

01 1 pound ground beef
02 4 to 5 medium russet or Yukon gold potatoes, thinly sliced (approximately 1/8 inch thick)
03 1 medium onion, chopped
04 2 cups shredded cheddar cheese, divided
05 1 can (10.5 ounces) cream of mushroom soup
06 1/2 cup whole milk
07 1/2 teaspoon garlic powder
08 Salt, to taste
09 Black pepper, to taste

→ Optional Garnishes

10 Fresh parsley, chopped
11 Chopped chives

Instructions

Step 01

In a large skillet set over medium heat, cook the ground beef with the chopped onion for 5 to 7 minutes until the beef is thoroughly browned and no pink remains. Drain excess fat from the pan.

Step 02

Wash and thinly slice the potatoes evenly to about 1/8 inch thickness to ensure uniform cooking.

Step 03

Arrange half of the sliced potatoes in an even layer at the bottom of the crockpot. Add half the cooked beef and onion mixture over the potatoes, then sprinkle with a portion of the shredded cheddar cheese. Repeat the layers with the remaining potatoes, beef mixture, and some of the cheese.

Step 04

In a medium bowl, whisk together the cream of mushroom soup, milk, garlic powder, salt, and black pepper until smooth. Pour the sauce mixture evenly over the layered ingredients in the crockpot.

Step 05

Cover and cook on low heat for 6 to 8 hours or until the potatoes are tender and the cheese is melted and bubbly.

Step 06

Sprinkle the remaining shredded cheddar cheese evenly over the casserole about 15 minutes before serving. Cover and allow the cheese to melt fully. If desired, garnish with fresh parsley or chopped chives just before serving.

Notes

  1. For best results, slice potatoes uniformly and avoid stacking too thickly to ensure even cooking throughout.

Tools You'll Need

  • Large skillet
  • Cutting board
  • Sharp knife
  • Mixing bowl
  • Slow cooker (crockpot)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (cheese, milk, cream of mushroom soup).
  • Contains gluten (cream of mushroom soup may contain wheat).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 455
  • Total Fat: 24 g
  • Total Carbohydrate: 36 g
  • Protein: 25 g