A warm, cheesy aroma fills the kitchen as this comforting Hamburger Potato Casserole bakes, bringing memories of cozy family dinners. This hearty dish takes about an hour from start to finish and combines savory ground beef, tender potatoes, and melted cheese for a satisfying meal that the whole family will love.
This recipe is perfect for busy weeknights or Sunday gatherings. You can make it ahead of time and store it in the fridge for easy reheating, making it a reliable option for meal prep.
Why You’ll Love This Recipe
- The rich flavor of sautéed onion deepens the overall taste.
- Layered potatoes create a creamy, satisfying texture.
- Freshly shredded cheese melts beautifully for an irresistible topping.
- A one-dish meal makes cleanup a breeze.
What You’ll Need
Gather the following ingredients to create a delightful casserole:
For the Casserole
- 1 lb ground beef, preferably lean (85/15 for flavor)
- 4 medium potatoes, peeled and sliced thin (russet or Yukon gold)
- 1 medium onion, finely chopped
- 1 to 2 cups shredded cheese, freshly shredded (cheddar or mozzarella)
- ½ cup milk
- 2 tbsp butter, melted
- Salt, to taste
- Pepper, to taste
- Garlic powder, to taste
Freshly shredded cheese melts better.
Substitutions & Swaps
- Use ground turkey for a lighter option.
- Substitute cream for milk for added richness.
- Swap out potatoes for sweet potatoes for a twist.
- Use any cheese you prefer.
How to Make It
Start your culinary adventure by following these simple steps.
1. Preheat
Preheat your oven to 375°F (190 °C) so it’s hot when the casserole is ready.
2. Cook Beef
Cook the ground beef in a skillet over medium heat, breaking apart for 7 to 10 minutes until fully browned. Drain excess fat.
3. Sauté Onion
Sauté the chopped onion in the skillet for 3 to 4 minutes until translucent and fragrant. Sprinkle salt, pepper, and garlic powder, stirring for another minute.
4. Prepare Potatoes
Prepare the potatoes by peeling and slicing them thinly. In a greased 9×13-inch baking dish, lay half of the potato slices evenly, seasoning with salt and pepper.
5. Layer Beef Mixture
Spread the beef-onion mixture evenly over the layer of potatoes.
6. Add Remaining Potatoes
Top the meat layer with the remaining potato slices, ensuring even coverage.
7. Mix Milk and Butter
Whisk together the milk and melted butter in a small bowl before carefully pouring it over the entire casserole.
8. Add Cheese
Sprinkle 1 to 2 cups of shredded cheese evenly over the top, ensuring complete coverage.
9. Bake Uncovered
Cover the baking dish with foil and bake it in the preheated oven for 45 minutes. Remove the foil and continue baking for another 15 to 20 minutes until the cheese is golden and bubbly.
10. Check Doneness
Check the potatoes for tenderness with a fork before removing them from the oven. Let the casserole rest for about 10 minutes before slicing and serving.
How to Store It
Fridge: Store for up to 3 days in an airtight container.
Freezer: Yes, but best eaten fresh.
Reheat: Bake at 350°F for 20 minutes.
Tips for Best Results
- Use a mandoline for uniformly thin potato slices.
- Let the casserole rest to set for easier slicing.
- Experiment with different types of cheese for varied flavors.
Serving Suggestions
- Pair with a crisp green salad for added freshness.
- Serve at a potluck for a hearty dish everyone will enjoy.
- Enjoy with crusty bread to soak up all the delicious flavors.
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