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Homemade scalloped potatoes baked with creamy cheddar cheese sauce and golden melted cheese topping.

Scalloped Potatoes

Creamy Scalloped Potatoes made with thinly sliced potatoes layered in a rich homemade sharp cheddar sauce and baked until tender, bubbly, and golden brown.
Prep Time 15 minutes
Cook Time 1 hour
Resting Time 10 minutes
Total Time 1 hour 25 minutes
Course Side Dish
Cuisine American
Servings 6

Ingredients
  

  • 4 cups thinly sliced potatoes
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 1 1/2 cups milk
  • 1 teaspoon salt
  • 1 dash cayenne pepper
  • 1 cup grated sharp cheddar cheese
  • 1/2 cup grated cheese for topping
  • Paprika for garnish

Instructions
 

  • Preheat the oven to 350°F and lightly grease a 1-quart casserole dish.
  • Melt the butter in a small saucepan over medium-low heat. Whisk in the flour until smooth, then cook for about 1 minute.
  • Slowly add the cold milk while whisking continuously to keep the mixture smooth.
  • Season with salt and a dash of cayenne pepper. Continue cooking over low heat, whisking occasionally, until the sauce thickens and begins to gently bubble.
  • Reduce the heat and stir in 1 cup of sharp cheddar cheese. Continue stirring until the cheese has completely melted and the sauce is creamy. Remove from the heat.
  • Arrange half of the sliced potatoes in an even layer in the prepared casserole dish.
  • Pour half of the cheese sauce evenly over the potatoes.
  • Add the remaining potatoes, then cover them with the rest of the cheese sauce.
  • Sprinkle the remaining 1/2 cup of grated cheese over the top and finish with a light dusting of paprika.
  • Bake uncovered for about 1 hour, or until the potatoes are tender when pierced with a knife and the top is bubbling and golden.
  • Remove the casserole from the oven and let it rest for about 10 minutes before serving.

Notes

For the most even cooking, slice the potatoes approximately the same thickness.
Freshly grated cheddar melts especially well and gives the sauce a smoother texture.
If the potatoes aren't completely tender after one hour, continue baking for another 5 to 15 minutes and check again.