Ingredients
Equipment
Method
Cook and Make the Sauce
- Heat the oven to 375°F and lightly grease a 9x13-inch baking dish.
- Heat the olive oil in a large skillet over medium-high heat. Cook the onion for 3 minutes, add the ground beef, and cook for 5 to 6 minutes until browned. Stir in the garlic, 3/4 teaspoon salt, black pepper, and smoked paprika.
- Melt the butter in a medium saucepan over medium heat. Whisk in the flour for 1 minute, then gradually whisk in the milk and beef broth. Simmer for 4 to 5 minutes, stirring, until the sauce coats a spoon. Remove from the heat and stir in 1/2 cup cheddar.
Assemble and Bake
- Layer half the potato slices in the baking dish, overlapping them lightly. Add half the beef mixture and half the cheddar sauce, then repeat with the remaining potatoes, beef, and sauce. Sprinkle the remaining 1/2 teaspoon salt between the potato layers and finish with the remaining cheddar.
- Cover the dish tightly with foil and bake for 45 minutes.
- Uncover and bake for 10 minutes, until the cheese is browned in spots and a knife slides easily through the center potatoes. If the potatoes resist, cover again and bake for 5 more minutes.
- Rest the casserole for 10 minutes, then scatter the parsley over the top and serve warm.
Notes
Store covered in the refrigerator for up to 4 days. Freeze cooled portions for up to 2 months, knowing the potatoes will soften slightly after thawing. Reheat covered at 350°F until hot, then uncover briefly to bring back the browned cheese.
