Cheesy Scalloped Potatoes Recipe
Cheesy Scalloped Potatoes are rich, creamy, and loaded with layers of thinly sliced potatoes and a savory cheese sauce. Baked until golden and bubbly, they make the perfect comforting side dish for any meal.
Equipment
- Medium saucepan
- Whisk
- Knife
- Cutting Board
- Aluminum foil
- Cooking spray
Ingredients
- 4 russet potatoes peeled and sliced into ¼-inch slices (about 2 pounds)
- 1 yellow onion sliced into rings
- 3 tablespoons unsalted butter
- 3 tablespoons all-purpose flour
- ½ teaspoon kosher salt
- 2 cups whole milk room temperature
- 1 ½ cups mild cheddar cheese shredded
- salt and pepper to taste
Instructions
- Preheat oven to 400°F and lightly spray an 8×8-inch casserole dish with nonstick cooking spray.
- Arrange the potatoes and onions in the baking dish, layering them evenly.
- In a saucepan, melt butter over medium heat. Stir in flour and salt, whisking constantly for 1 minute.
- Slowly stir in milk and cook until the mixture thickens.
- Add cheese and stir until melted and smooth (about 30-60 seconds).
- Pour the cheese sauce over the potatoes and cover with foil.
- Bake for 85-90 minutes until the potatoes are tender.
- For a crisp top, broil until golden brown. Season with salt and pepper and serve.
