Description
This classic Best Scalloped Potatoes recipe features thinly sliced potatoes baked in a rich and creamy cheese sauce with a crisp golden breadcrumb topping. Perfectly comforting and indulgent, it’s an ideal side dish for holiday dinners or family gatherings.
Ingredients
Scale
Potatoes
- 6 large potatoes
Cheese Sauce
- 3 tablespoons butter
- 3 tablespoons all-purpose flour
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 2 cups whole milk
- 1 cup shredded cheddar cheese
- 1/2 cup grated Parmesan cheese
Topping
- 1/2 cup bread crumbs
Instructions
- Preheat and Prepare Dish: Preheat the oven to 350°F (175°C) and grease a 9×13 inch baking dish to prevent sticking.
- Slice Potatoes: Peel and thinly slice the potatoes using a mandoline slicer or a sharp knife for even layering and consistent cooking.
- Melt Butter: In a medium saucepan, melt the butter over medium heat to start the roux base.
- Make Roux: Stir in the flour, salt, and black pepper to the melted butter. Cook while stirring for about 1 minute to eliminate the raw flour taste.
- Add Milk: Gradually whisk in the whole milk, continuing to whisk until the sauce is smooth and thickened, approximately 5 minutes.
- Incorporate Cheeses: Remove the saucepan from heat and stir in shredded cheddar and grated Parmesan cheeses until fully melted and combined into the sauce.
- Layer Potatoes – First Layer: Arrange half of the sliced potatoes evenly in the prepared baking dish.
- Add Cheese Sauce – First Layer: Pour half of the cheese sauce evenly over the first layer of potatoes.
- Layer Potatoes – Second Layer: Repeat by layering the remaining potatoes on top.
- Add Cheese Sauce – Second Layer: Pour the remaining cheese sauce over the second potato layer.
- Add Topping: Sprinkle the bread crumbs evenly over the top of the potatoes and sauce for a crunchy finish.
- Bake Covered: Cover the dish tightly with aluminum foil and bake for 1 hour at 350°F (175°C) to cook the potatoes through.
- Bake Uncovered: Remove the foil and bake for an additional 30 minutes until the potatoes are tender and the top is golden brown and crispy.
- Rest: Let the scalloped potatoes rest for 10 minutes before serving to allow the sauce to thicken and set.
- Serve and Enjoy: Serve the hot, creamy scalloped potatoes as a delicious side dish to your favorite meals.
Notes
- Use a mandoline slicer for uniformly thin potato slices to ensure even cooking.
- The cheese sauce can be adjusted to include different cheeses like Gruyere or mozzarella for variation.
- Covering the dish with foil during the first part of baking prevents the top from burning while allowing the potatoes to soften.
- Letting the dish rest after baking helps the sauce thicken for better texture when served.
- For a gluten-free option, substitute all-purpose flour with a gluten-free flour blend and use gluten-free bread crumbs.
- Leftovers can be refrigerated and reheated covered in the oven for best texture retention.
