Crockpot Hamburger Potato Casserole
A cozy, cheesy casserole that stretches a pound of ground beef into a hearty meal, perfect for busy weeknights or potlucks.
I grew up on simple, saucy casserole dinners, and this Crockpot Hamburger Potato Casserole quickly became the one I reach for when I want hands-off comfort food that still feels like home. It’s a slow-cooker, one-dish supper that stretches a pound of ground beef into a cozy, cheesy meal—perfect for busy weeknights, potlucks, or when you want dinner ready when you walk in the door. If you like cheesy, meaty bakes, you might also enjoy this cheesy hamburger rice casserole I recommend for another crowd-pleasing option.
Why you’ll love this dish
This casserole checks a lot of boxes: budget-friendly (potatoes + a pound of beef = many servings), easy to assemble, and mostly hands-off once it’s in the crockpot. The cream-of-mushroom + milk mixture keeps the potatoes tender without turning them to mush, and timing the cheese at the end gives you a melty topping instead of a greasy blanket.
It’s ideal for:
- Weeknight dinners where prep time is short.
- Potlucks or casual gatherings (make it in a 6–7 quart crockpot).
- Cold nights when you want something hearty and unfussy.
Step-by-step overview
- Brown ground beef with chopped onion and drain the fat.
- Thinly slice potatoes (about 1/8 inch) for even, same-time cooking.
- Layer potatoes, beef, and cheese in the crockpot.
- Whisk cream of mushroom soup with milk and seasonings and pour over everything.
- Cook on low 6–8 hours, add remaining cheese 10–15 minutes before serving.
This short roadmap helps you scan the whole process before diving into ingredients and full steps.
What you’ll need
- 1 lb ground beef (lean or regular) — lean reduces greasiness; regular gives more flavor.
- 4–5 medium russet or Yukon gold potatoes, thinly sliced (about 1/8 inch thick) — Yukon golds are creamier; russets hold shape well.
- 1 medium onion, chopped.
- 2 cups shredded cheddar cheese (sharp or mild), divided — sharp adds bite.
- 1 can (10.5 oz) cream of mushroom soup — sub cream of chicken for a milder flavor.
- 1/2 cup milk — whole or 2% for creamier texture; nondairy milks will thin the sauce.
- 1/2 teaspoon garlic powder.
- Salt and pepper, to taste.
- Fresh parsley or chopped chives for garnish.
Notes: If you want lower sodium, use a low-sodium cream soup and taste before adding salt. For gluten-free, check the cream-of-mushroom soup label or use a homemade GF white sauce.
Directions to follow
- Heat a skillet over medium. Add the ground beef and chopped onion. Cook, stirring, until the beef is browned and there is no pink left, about 5–7 minutes. Break the beef into small pieces as it cooks. Drain off excess fat.
- Wash potatoes and slice them thinly (about 1/8 inch). Use a mandoline for consistent slices if you have one—uniform thickness prevents some slices from overcooking while others are still firm.
- Spray the crockpot lightly with cooking spray or rub a little oil on the insert to prevent sticking.
- Place half the potato slices in an even layer on the bottom of the crockpot.
- Spoon half the cooked beef and onion over the potatoes. Sprinkle with about one-third of the shredded cheddar.
- Repeat: layer the remaining potatoes, the rest of the beef, and another portion of cheese.
- In a medium bowl, whisk together the cream of mushroom soup, milk, garlic powder, and a pinch of salt and pepper until smooth. Pour this mixture evenly over the layered ingredients in the crockpot.
- Cover and cook on low for 6 to 8 hours, or until potatoes are tender when pierced with a fork and the casserole is bubbling at the edges.
- About 10–15 minutes before serving, sprinkle the remaining cheddar cheese on top. Replace the lid and allow the cheese to melt.
- Garnish with chopped parsley or chives and serve warm.
Timing tip: If you’re short on time, cook on high for 3–4 hours, but check for doneness—crockpot heat varies and potatoes can overcook.
Crockpot Hamburger Potato Casserole
- Prep
- 15 MIN
- Cook
- 7 HRS
- Total
- 7 HRS 15 MIN
- Serves
- 6
01Ingredients
Meat and Vegetables
Cheese
Sauce
Garnish
02Method
- Preparation
- Layering
- Cooking
Tap a step when it's done. The next one lights up.
0 OF 10 DONE03Recipe notes
- 01If you want lower sodium, use a low-sodium cream soup and taste before adding salt. For gluten-free, check the cream-of-mushroom soup label or use a homemade GF white sauce.
04Nutrition
Per serving- Calories
- 527
- Protein
- 26G
- Net carbs
- 31G
- Fat
- 31G
- Fiber
- 4G
Net carbs are total carbs minus fiber. Numbers are estimates from the ingredients listed.
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Best ways to enjoy it
Serve this casserole straight from the crockpot so it stays warm and bubbly. Pairing ideas:
- Brighten the plate with a simple green salad dressed in lemon vinaigrette.
- Add something acidic like pickled beets, dill pickles, or a crisp slaw to cut the richness.
- For extra comfort, serve with crusty bread or garlic rolls to sop up the sauce.
- Top with a spoonful of sour cream or a drizzle of hot sauce for flair.
For another cozy casserole with similar flavors, try this creamy ground beef casserole for cozy nights.
Storage and reheating tips
Cool leftovers within two hours of cooking. Transfer to shallow, airtight containers and refrigerate.
Refrigerated: Keep for 3–4 days.
Freezing: Cool completely, then transfer to freezer-safe containers or foil pans. Freeze up to 3 months. Thaw overnight in the refrigerator before reheating.
Reheating: Oven method—preheat to 350°F (175°C), cover, and bake until heated through (about 20–30 minutes depending on portion size). Microwave—reheat individual portions on medium power until hot throughout. Always reheat to an internal temperature of 165°F (74°C) for safety.
Do not leave at room temperature longer than 2 hours to avoid bacterial growth.
Creative twists
- Swap ground turkey or chicken for beef for a lighter version. Add a tablespoon of Worcestershire for depth.
- Use sweet potatoes for a sweet-savory twist; reduce cooking time slightly and monitor doneness.
- Stir in frozen corn or peas between layers for color and texture.
- Make it vegetarian by swapping beef for sautéed mushrooms and adding a can of drained, rinsed lentils for protein.
- For a smoky flavor, stir in 1/2 teaspoon smoked paprika or use turkey bacon bits in the layers.
Common questions
Can I use frozen, pre-sliced potatoes?
A: Most frozen sliced potatoes contain additives and may release extra moisture; they can work but check for doneness earlier. Fresh, evenly sliced potatoes give the best texture.
Can I assemble this ahead and refrigerate before cooking?
A: Yes. Assemble in the crockpot insert, cover, and refrigerate up to 24 hours. Add 30–60 minutes to the cooking time since ingredients start cold.
What if my slow cooker only has a "low" and "high" setting—what should I use?
A: Use low for 6–8 hours for best results. High will cook in about 3–4 hours but risks uneven cooking; check for fork-tender potatoes.
Is this safe to freeze with the cheese on top?
A: You can freeze it, but for best texture, add the final layer of cheese after thawing and reheating to keep it fresh and melty.
How do I know the beef is cooked enough before layering?
A: Cook beef until there is no pink and it reaches 160°F (71°C). Drain off excess fat before layering.
Conclusion
If you want a tested, comforting slow-cooker dinner that stretches ingredients and pleases a crowd, this Crockpot Hamburger Potato Casserole is a reliable go-to. For a visual walk-through of a very similar recipe, check out this helpful video and recipe from Eating on a Dime: Crockpot Hamburger Potato Casserole (VIDEO) – Eating on a Dime. Looking for more? Try my Crockpot Creamy Potato & Hamburger Soup.
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Casseroles
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