Ingredients
Method
Preparation
- Preheat the oven to 375°F (190°C). Grease a 9x13-inch baking dish with cooking spray or a little olive oil.
- Heat the oil in a large skillet over medium heat. Add the ground beef and cook until no pink remains, about 5–7 minutes. Drain excess fat if needed.
- Add the chopped onion and minced garlic to the skillet. Cook for 3–4 minutes until the onion is soft and translucent. Season lightly with salt and pepper. Remove from heat.
- Spread the beef mixture evenly across the bottom of the prepared baking dish.
- Arrange thin potato slices in an even layer over the beef, overlapping slightly.
- Sprinkle salt, pepper, Italian seasoning, and paprika over the potato layer.
- Evenly sprinkle the shredded cheddar and grated Parmesan over the potatoes.
- Pour the beef broth around the edges of the casserole. Drizzle milk over the potatoes if using.
- Cover the dish tightly with aluminum foil and bake for 30 minutes.
- Remove the foil and bake for an additional 15–20 minutes, until the potatoes are tender and the cheese is bubbly and golden.
- Let rest for 5 minutes, garnish with chopped parsley if desired, and serve hot.
Notes
For a creamier texture, replace milk with half-and-half. For a dairy-free version, use plant-based cheese and milk alternative. You can prepare the casserole ahead of time and refrigerate for up to 24 hours before baking.
