Description
Classic and creamy Cheesy Scalloped Potatoes made with thinly sliced russet potatoes layered in a rich cheese sauce, baked to golden perfection. This comforting American side dish is perfect for holidays or family dinners, featuring a blend of sharp cheddar and mozzarella cheeses with subtle hints of garlic and onion.
Ingredients
Scale
Potatoes
- 2 lbs russet potatoes, peeled and thinly sliced
Sauce
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 2 cups whole milk
- 1 cup shredded sharp cheddar cheese
- 1/2 cup shredded mozzarella cheese
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Garnish
- 1 tablespoon chopped fresh parsley (optional)
Instructions
- Preheat and Prepare Dish: Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish to prevent sticking.
- Make the Roux: In a medium saucepan, melt the butter over medium heat. Whisk in the all-purpose flour and cook for 1 minute to form a roux, which will thicken the sauce.
- Prepare Cheese Sauce: Gradually add whole milk to the roux, whisking constantly to avoid lumps. Continue cooking for 3 to 4 minutes until the mixture slightly thickens. Stir in the shredded cheddar and mozzarella cheeses along with garlic powder, onion powder, salt, and black pepper. Mix until the cheese melts and the sauce becomes smooth.
- Layer Potatoes and Sauce: Spread half of the thinly sliced potatoes evenly in the prepared baking dish. Pour half of the cheese sauce over the potatoes, spreading it evenly. Repeat layering with the remaining potatoes and cheese sauce.
- Bake Covered: Cover the baking dish with foil and bake in the preheated oven for 45 minutes to allow the potatoes to cook through.
- Bake Uncovered: Remove the foil and continue baking for an additional 20 to 25 minutes until the top is golden brown and the potatoes are tender when pierced with a fork.
- Rest and Serve: Let the dish rest for 10 minutes to thicken before serving. Garnish with chopped fresh parsley if desired for added freshness and color.
Notes
- For extra richness and creaminess, substitute half-and-half for the milk.
- Add a pinch of nutmeg or cayenne pepper to the cheese sauce for a warming depth of flavor.
