Classic Potato Gratin

Super delicious, easy, and everyone loves it!! This is an absolute classic side dish of French cuisine. Creamy, silky, and loaded with flavor Potato Gratin.


  • 3 ounces butter
  • 1 garlic clove minced
  • 4 tablespoons cornstarch
  • 1 teaspoon kosher salt
  • 1/2 teaspoon fresh ground pepper
  • 2 cups low-fat milk
  • 2 cups shredded white cheddar
  • 5 cups thinly sliced Yukon gold potatoes


  1. In a large saucepan, melt the butter over low heat. Stir in the garlic and cook for 1 minute. Whisk in the cornstarch, salt and pepper until smooth.
  2. Gradually add the milk and bring to a boil. Cook the sauce stirring constantly until thickened, approximately 2-3 minutes.
  3. Remove from heat and stir in 1 1/2 cups of the cheese until melted. Stir in the potatoes.
  4. Transfer to a 2-quart baking dish coated with cooking spray. Sprinkle with the remaining cheese. Cover and bake at 350°F for 30 minutes. Uncover and bake an additional 30-45 minutes or until the potatoes are tender and the sauce is golden brown and bubbling.
  5. Remove from the oven and allow it to stand 5-10 minutes before serving. 


Always choose the best! Sign-up at Avacraft cookware and win gift cards up to $50!