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Creamy Scalloped Potatoes

Creamy Scalloped Potatoes feature thinly sliced potatoes baked in a rich and cheesy cream sauce, making a comforting and delicious side dish perfect for any meal.

Ingredients

Scale
  • 4 large russet potatoes, peeled and thinly sliced
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 2 cups milk
  • 1 cup heavy cream
  • 2 cups shredded sharp cheddar cheese
  • 1 teaspoon garlic powder
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon dried thyme
  • 1 cup grated Parmesan cheese
  • 2 tablespoons chopped fresh parsley (optional)

Instructions

  1. Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter.
  2. In a medium saucepan, melt the butter over medium heat. Stir in the flour and cook for about 1 minute to make a roux.
  3. Gradually whisk in the milk and heavy cream, continuing to whisk until smooth and thickened, about 5–7 minutes.
  4. Remove from heat and stir in the garlic powder, salt, pepper, thyme, and half of the cheddar cheese until melted and combined.
  5. Layer half of the sliced potatoes evenly in the baking dish. Pour half of the cream sauce over the potatoes.
  6. Add the remaining potato slices in a second layer, then pour the remaining sauce on top.
  7. Sprinkle the remaining cheddar cheese and all the Parmesan cheese evenly over the top.
  8. Cover the dish with aluminum foil and bake for 45 minutes. Remove the foil and bake an additional 20–25 minutes, until the top is golden and bubbly and the potatoes are tender when pierced with a fork.
  9. Let the dish rest for 10 minutes before serving. Garnish with chopped fresh parsley if desired.

Notes

For an extra flavor boost, add cooked bacon bits or caramelized onions between the layers before baking.