Ingredients
Method
Preparation
- Preheat the oven to 375°F (190 °C).
- In a skillet over medium heat, cook the ground beef for 7 to 10 minutes or until fully browned, breaking it apart as it cooks.
- Drain the excess fat from the beef.
- Return the skillet to medium heat, add the chopped onion, and sauté for 3 to 4 minutes until translucent and fragrant.
- Sprinkle salt, pepper, and garlic powder over the beef-onion mix, stirring for another minute.
- Peel and slice the potatoes thinly.
Assembly
- In a greased 9x13-inch baking dish, lay half of the potato slices in an even layer, seasoning with salt and pepper.
- Spread the beef-onion mix evenly over the potato layer.
- Top with the remaining potato slices.
- In a small bowl, whisk together the milk and melted butter, then pour over the top.
- Sprinkle the shredded cheese evenly across the top.
Baking
- Cover the dish with foil and bake in the preheated oven for 45 minutes.
- Remove the foil and continue baking for another 15 to 20 minutes until the cheese is bubbly and golden brown.
- Check doneness by poking a fork into the potatoes—they should be tender.
- Let the casserole rest for about 10 minutes before slicing.
Notes
Serve warm on its own or with a side salad. Leftovers can be stored in an airtight container in the refrigerator for 3 to 4 days or frozen for up to 3 months. Use freshly shredded cheese, cut potatoes thinly for even cooking, and feel free to add vegetables like bell peppers or mushrooms for variety.
