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+ servings

Potato Au Gratin Dauphinois

Potato Gratin Dauphinois, a timeless French classic, has become one of my favorite dishes to prepare, serve, and enjoy throughout the year. It has been the star of many Christmas dinners, but it’s also perfect for special weekend meals.
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Baked potato au gratin in a white baking dish.
Prep Time:30 minutes
Cook Time:1 hour 30 minutes
Course
Main Course
|
Side Dish
Cuisine
European
|
French

Ingredients

  • 4-5 each waxy potatoes peeled and thinly sliced
  • 200 gram Gruyere cheese grated
  • Parmesan cheese
  • 2 tablespoon butter
  • 2 cups cream
  • 1 teaspoon salt
  • pinch nutmeg
  • 1/2 teaspoon fresh ground black pepper
  • 2 garlic cloves peeled and crushed
  • 2 sprigs fresh thyme

Instructions

  • Set your oven to 325°F (160°C).
  • Grease a heavy-bottomed or ovenproof gratin dish generously with butter, then sprinkle a layer of Parmesan cheese on the bottom.
  • Arrange the potato slices in the dish, slightly overlapping them. Season each layer lightly with salt and pepper, and sprinkle a handful of Parmesan cheese over each layer. Repeat until all the potatoes are used.
  • Sprinkle an additional layer of Parmesan over the final layer of potatoes.
  • In a saucepan, combine the double cream, garlic, and thyme sprigs. Bring to a gentle boil, then remove the thyme and pour the hot cream evenly over the potatoes.
  • Dot the top with the remaining butter and, if desired, more cheese for extra richness. Bake for 1 to 1 ½ hours, or until the potatoes are tender and the top is golden brown and crispy.

Notes

Step-by-Step Photos: My blog post includes helpful step-by-step photos to help guide you through making this recipe.
  • Don’t rinse the sliced potatoes. The natural starch helps create a creamy texture.
  • Work quickly. Potatoes oxidize and darken if left exposed for too long.
  • Choose a stylish oven-to-table dish for an effortless presentation.
  • Pre-bake for convenience. If preparing ahead, bake halfway, then finish baking before serving.
Calories: 110kcal | Carbohydrates: 1g | Protein: 3g | Fat: 11g | Saturated Fat: 7g | Polyunsaturated Fat: 0.5g | Monounsaturated Fat: 3g | Trans Fat: 0.04g | Cholesterol: 34mg | Sodium: 164mg | Potassium: 29mg | Fiber: 0.03g | Sugar: 1g | Vitamin A: 404IU | Vitamin C: 0.3mg | Calcium: 95mg | Iron: 0.1mg

The provided nutritional information is an estimate per serving and is not guaranteed for accuracy.

Servings: 25
Calories: 110kcal
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