Slow Cooker Hamburger Potato Casserole Recipe
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Slow Cooker Hamburger Potato Casserole Recipe

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Hey there, friend! If your evenings are anything like mine—filled with last-minute school pickups and that never-ending email ping—then you know how relieving a set-and-forget dinner feels.

Picture this: you head out in the morning, drop the kids at school, swing by work, and by the time you’re back, there’s a bubbling, cheesy casserole waiting for you. No frantic stove-sided stirring. No worrying whether dinner will actually happen.

Slow Cooker Hamburger Potato Casserole

Why You’ll Love It

Honestly, this isn’t just another “throw it in the slow cooker” recipe—it’s a hug in a dish. You’ve got ground beef that simmers to tender richness, potatoes that soak up every bit of savory goodness, and cheese that melts into gooey perfection. It’s the kind of meal that makes everyone circle the table, forks ready, just to inhale that first mouthful.

And here’s a little secret: it’s practically foolproof. Even if your kitchen skills lean more toward reheating than gourmet, you’ll look like a rock star. Plus, it’s flexible enough to accommodate whatever you’ve got lurking in the fridge—leftover veggies, different cheeses, you name it.

Timing and Servings

Plan for about 6 to 8 hours on low or 4 to 5 hours on high in a 6-quart slow cooker (think Crock-Pot or your Instant Pot’s slow-cooker mode). That yields roughly 6 to 8 generous servings. Perfect for a family of four with leftovers, or a modest gathering where everyone’s hungry for seconds.

If mornings are your chaos zone, toss everything in before you dash out. By dinner time, you’ll have tender potatoes you can easily test with a fork, and beef that practically falls apart.

Ingredients

  • 1 lb ground beef
  • 1 medium onion, diced
  • 4 medium potatoes, peeled and diced
  • 1 can (10 oz) condensed cream of mushroom soup
  • ½ cup milk
  • ½ tsp salt
  • ¼ tsp black pepper
  • 1 cup grated cheddar cheese
  • 2 tbsp bread crumbs

Tip: Lay everything out on the counter before you start. If you’re a morning person—kudos! If not, at least you’ll feel organized.

Directions

  1. Brown the beef and onion. Heat a skillet over medium, crumble in the ground beef, then add the diced onion. Cook until the meat loses its pink hue and the onion turns translucent. Drain off any excess fat.
  2. Layer the potatoes. Spread the diced potatoes across the bottom of your slow cooker—think of it as the starchy foundation of your comfort feast.
  3. Add the beef mixture. Spoon the browned beef and onion over the potatoes, creating a cozy blanket of flavor.
  4. Stir together the sauce. In a bowl, whisk the mushroom soup, milk, salt, and pepper until smooth. Pour this over the beef and potatoes, ensuring even coverage.
  5. Cook low and slow. Seal the lid. Let everything meld on low for 6–8 hours or crank it to high for 4–5. The goal? Potatoes that are fork-tender but still hold their shape.
  6. Cheese and crunch. One hour before serving, sprinkle the cheddar and bread crumbs atop the casserole. Close the lid so the cheese melts into gooey perfection and the crumbs turn golden.
  7. Serve and savor. Dish it up hot, and watch everyone dive in. A sprinkle of fresh parsley or a dollop of sour cream can amp up the presentation, if you’re feeling fancy.

Variations

You know what? This casserole is like a blank canvas—you can make it yours with just a few tweaks:

  • Veggie boost: Stir in sliced bell peppers, peas, or mushrooms with the beef for extra color and nutrition.
  • Cheese swap: Replace cheddar with Monterey Jack, mozzarella, or smoky gouda to shake things up.
  • Lighten up: Use ground turkey or chicken for a leaner twist.
  • Spice it up: A pinch of cayenne or chopped jalapeños adds a friendly kick.
  • Scalloped style: Slice potatoes thin on a mandoline instead of dicing. The result is delicate layers, almost like a gratin.

Storage & Reheating Tips

Have leftovers? Store them in airtight containers in the fridge for up to 4 days. Microwave individual portions for 2–3 minutes, stirring halfway. If you prefer the oven’s crisp edge, preheat to 350°F, cover with foil, and bake for 15–20 minutes until heated through.

Freezing is a breeze, too. Let the casserole cool completely, then transfer to a freezer-safe dish or heavy-duty bag. It’ll keep for up to 3 months. Thaw overnight in the fridge before reheating with the steps above.

FAQs

Can I make this vegetarian? Absolutely—swap the beef for cooked lentils or your favorite plant-based crumbles. The creamy mushroom soup and potatoes still carry all the flavor.

What if I’m not a fan of mushroom soup? No problem. Cream of chicken or celery soup works just as well; the taste shifts, but the comfort factor stays high.

Is there a gluten-free option? Yes—just grab a gluten-free condensed soup and use gluten-free bread crumbs or crushed rice crackers for the topping.

Can I prep the night before? Definitely. Layer everything except the cheese and crumbs, cover, and refrigerate. In the morning, pop the lid on and cook as usual, then add toppings later.

How do I know when it’s done? The potatoes should give way easily when poked with a fork. If they still resist, close the lid and let it go for another half hour on low.

Conclusion

Let’s face it—life’s busy and unpredictable. Yet, there’s magic in walking through the door to a meal that feels like it was made just for you. This slow cooker hamburger potato casserole does the heavy lifting early in the day so you can actually enjoy your evening. It’s cozy enough for a family night, simple enough for first-time cooks, and flexible enough to fit whatever you’ve got on hand. Give it a whirl this week, and you might just have yourself a new go-to dinner that everyone asks for—night after night.

Slow Cooker Hamburger Potato Casserole Recipe

This Slow Cooker Hamburger Potato Casserole is a hearty, comforting dish that combines ground beef, tender potatoes, and creamy mushroom sauce, topped with melted cheddar cheese and crispy breadcrumbs. Perfect for a satisfying family dinner, this easy-to-make casserole requires minimal prep and delivers maximum flavor.
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Prep Time 15 minutes
Cook Time 6 hours
Total Time 6 hours 15 minutes
Course Main Course
Cuisine American
Calories 450 kcal

Ingredients
  

  • 1 pound ground beef giving it a robust, meaty taste.
  • 1 onion diced: Adds sweet undertones and complexity to the dish.
  • 4 potatoes diced: Acts as the primary starch, becoming soft and luscious as they cook.
  • 10 oz condensed cream of mushroom soup Adds creaminess and ties all the ingredients together.
  • 1/2 cup milk
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1 cup grated cheddar cheese gooey topping.
  • 2 tablespoons bread crumbs crisp texture on top.

Instructions
 

  • In a skillet over medium heat, brown the ground beef and diced onion until the beef is no longer pink and the onion is translucent; drain any excess fat.
  • Place the diced potatoes at the bottom of your slow cooker, followed by the browned beef and onion mixture.
  • In a mixing bowl, combine the condensed cream of mushroom soup, milk, salt, and pepper; pour this mixture evenly over the potatoes and beef in the slow cooker.
  • Cover and cook on low for 6-8 hours or on high for 4-5 hours, until the potatoes are tender.
  • About an hour before serving, sprinkle the grated cheddar cheese and bread crumbs on top; close the lid again and let the cheese melt and start bubbling.
  • Serve the dish hot and enjoy the delightful aroma and flavors that make this simple dinner a real treat.

Notes

For a lighter version, substitute ground turkey for the beef. You can also add vegetables like carrots or peas for extra nutrition. This dish pairs well with a simple green salad or steamed vegetables.

Nutrition

Calories: 450kcal
Keyword Hamburger Potato Casserole
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