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Ground Beef Potato Casserole

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A hearty and comforting ground beef potato casserole made with thinly sliced potatoes, seasoned beef, and a creamy cheese sauce, all baked to golden perfection. Ideal for family dinners or make-ahead meals.

  • Author: Sophia
  • Prep Time: 25 minutes
  • Cook Time: 75 minutes
  • Total Time: 1 hour 40 minutes
  • Yield: 8 servings
  • Category: Main Course
  • Method: Baking
  • Cuisine: American
  • Diet: Halal

Ingredients

  • 2.5 pounds Yukon Gold potatoes, washed, peeled, and thinly sliced
  • 2 pounds lean ground beef
  • 1 cup sweet yellow onion, finely diced
  • 1 tablespoon minced garlic
  • 2 teaspoons salt
  • 1 teaspoon black pepper
  • 1 teaspoon paprika
  • 1 teaspoon dried oregano
  • 1 teaspoon dried thyme
  • 2 tablespoons olive oil
  • 2 cups shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 2 cups heavy cream
  • 1 cup whole milk
  • 2 tablespoons all-purpose flour
  • 2 tablespoons unsalted butter
  • 2 tablespoons chopped fresh parsley (for garnish)

Instructions

  1. Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish with olive oil or butter.
  2. Heat olive oil in a large skillet over medium heat. Add diced onion and cook for 3–4 minutes. Add minced garlic and cook for 30 seconds more.
  3. Add ground beef and cook until browned, breaking it apart. Drain excess fat if needed. Season with salt, pepper, paprika, oregano, and thyme. Set aside.
  4. In a saucepan over medium heat, melt the butter. Whisk in flour and cook for 1 minute. Gradually add milk and heavy cream, whisking constantly until thickened. Stir in half of the cheddar cheese until smooth.
  5. Layer half of the sliced potatoes evenly in the baking dish. Spoon half of the beef mixture over the potatoes. Pour half of the cheese sauce over the beef.
  6. Repeat the layers with the remaining potatoes, beef, and cheese sauce. Top with the remaining cheddar cheese and all the mozzarella cheese.
  7. Cover the dish with foil and bake for 45 minutes. Remove the foil and bake an additional 25–30 minutes, until potatoes are tender and top is golden and bubbly.
  8. Let the casserole rest for 10 minutes before serving. Garnish with chopped parsley.

Notes

  • Use a mandoline for even potato slices (⅛-inch thick).
  • Let the sauce fully thicken before layering to avoid a watery casserole.
  • Add chili flakes or hot sauce for a spicy twist.
  • Store leftovers tightly covered in the fridge for up to 4 days.
  • Can be frozen before or after baking.

Nutrition

Find it online: https://savorymomskitchen.com/ground-beef-potato-casserole/