1. Preheat the Oven:
Preheat the oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish to prevent sticking. Preheating ensures the casserole begins cooking evenly as soon as it enters the oven.
2. Cook the Beef:
In a skillet over medium heat, cook the ground beef and diced onion until the meat is fully browned and the onion is soft. Drain off excess grease to prevent the casserole from becoming oily.
3. Layer the Potatoes:
Arrange half of the cubed potatoes evenly across the bottom of the prepared baking dish. Uniform potato size is an important regulation, allowing them to cook at the same rate and become tender without turning mushy.
4. Add the Beef Layer:
Spread the cooked beef and onion mixture evenly over the potatoes. This middle layer adds savory depth and balances the creaminess of the dish.
5. Mix the Sauce:
In a bowl, whisk together the cream of mushroom soup, milk, garlic powder, salt, and black pepper until smooth. Pour the sauce evenly over the beef and potato layers, allowing it to seep down for consistent moisture.
6. Top and Bake:
Add the remaining potatoes on top and drizzle with melted butter. Cover the dish tightly with foil and bake for 45 minutes. Covering the casserole helps steam the potatoes so they cook through properly.
7. Add Cheese:
Remove the foil and sprinkle the shredded cheddar cheese evenly over the top. Return the dish to the oven and bake uncovered for an additional 10–15 minutes, or until the cheese is melted, bubbly, and lightly golden.
8. Rest and Serve:
Allow the casserole to rest for 10 minutes before serving. This resting period helps the layers set and makes serving cleaner and easier.
Serving and Storage:
Serve Meat & Potato Casserole warm, garnished with chopped parsley if desired. It works well as a complete meal or alongside a simple vegetable or salad.
Leftovers can be stored in an airtight container in the refrigerator for up to four days. Reheat in the oven or microwave until warmed through.
Tips:
- Dice potatoes evenly for consistent cooking.
- Do not oversalt—the soup and cheese already add saltiness.
- Sharp cheddar provides the best flavor.
- Add a splash of milk when reheating if it seems dry.
- For variation, add peas or corn between layers.
Conclusion:
Meat & Potato Casserole is a timeless example of comfort food done right. With straightforward preparation, affordable ingredients, and dependable results, it remains a favorite for families and gatherings alike.
By following basic cooking principles—layering properly, controlling moisture, and allowing time to rest—you can consistently create a dish that is creamy, cheesy, and full of cozy flavor.
FAQ:
Can I use frozen potatoes?
Yes, frozen diced potatoes can be used, though cooking time may need slight adjustment.
Can I substitute the soup?
Cream of chicken or cream of celery soup works well as an alternative.
Is this casserole freezer-friendly?
Yes, it can be frozen after baking, but potato texture may soften slightly when reheated.
Can I make this ahead of time?
Yes, assemble the casserole ahead and bake when ready to serve.
What sides go well with this?
Green beans, roasted vegetables, or a crisp salad pair nicely with this rich dish.