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Dauphinoise Potatoes

Thinly sliced potatoes covered in a mixture of cream and cheese and baked until golden brown on top and bubbling.
Course Side Dish, Vegetable
Cuisine French
Keyword cheese, family recipe, gratin, parmesan, potato, potatoes, thyme
Prep Time 10 minutes
Cook Time 1 hour 15 minutes
Servings 9
Calories 366kcal

Ingredients

  • 3 pounds Russet potatoes, washed and peeled (about 6 large potatoes)
  • 2 cups heavy cream
  • cups freshly grated Parmesan cheese, divided
  • 2 cloves garlic, minced
  • Freshly ground black pepper, as needed
  • Kosher salt, as needed

Instructions

  • Preheat the oven to 350ºF (180ºC).
  • Use a mandolin to thinly slice the potatoes and add to a large bowl.
  • Cover the potatoes with the cream then add 1 cup of the parmesan cheese and garlic. Season with salt and pepper.
  • Grease a 9"x 11" (23cm x 28cm) baking dish. Use a slotted spoon to scoop the potatoes into the dish then pour the remaining cream mixture over the top and sprinkle with the remaining Parmesan.
  • Cover with aluminum foil and bake until the potatoes are fork tender, about 1 hour. Remove the foil and continue baking until the top is golden brown and bubbling, about an additional 15 minutes.
  • Let cool for about 5 minutes then cut into squares. Use a spatula to serve the dauphinoise potatoes hot.

Video

Nutrition

Calories: 366kcal | Carbohydrates: 30g | Protein: 11g | Fat: 24g | Saturated Fat: 15g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Cholesterol: 71mg | Sodium: 289mg | Potassium: 699mg | Fiber: 2g | Sugar: 3g | Vitamin A: 909IU | Vitamin C: 9mg | Calcium: 253mg | Iron: 2mg