Potato Gratin Dauphinois is a classic French dish that embodies comfort and elegance. Thinly sliced potatoes are baked in a rich, creamy sauce made with garlic and cream, creating layers of tender, flavorful potatoes with a golden, crispy top. This dish is perfect for special occasions or as a luxurious side to a simple roast. The slow baking process allows the cream to infuse the potatoes with flavor, while the top becomes beautifully browned and slightly crisp. It’s a dish that requires patience, but the results are well worth the wait.
Ingredients:
- 2 pounds (900g) potatoes (preferably Yukon Gold or Russet)
- 2 cups (500ml) heavy cream
- 1 cup (240ml) whole milk
- 2 garlic cloves, minced
- 1 teaspoon salt
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon freshly grated nutmeg (optional)
- 2 tablespoons unsalted butter, softened
- 1/2 cup (50g) grated Gruyère cheese (optional)
Instructions:
- Preheat the Oven: Preheat your oven to 350°F (175°C). Grease a baking dish (around 9×13 inches) with the softened butter.
- Prepare the Potatoes: Peel the potatoes and slice them thinly (about 1/8-inch thick). You can use a mandoline for even slices.
- Prepare the Cream Mixture: In a medium saucepan, combine the heavy cream, milk, minced garlic, salt, pepper, and nutmeg. Heat the mixture over medium heat until it’s warm but not boiling. Stir occasionally to prevent the garlic from sticking to the bottom.
- Layer the Potatoes: Arrange a layer of sliced potatoes in the bottom of the prepared baking dish, slightly overlapping the slices. Pour some of the warm cream mixture over the potatoes, just enough to cover them. Repeat with the remaining potatoes and cream, forming several layers. If you’re using Gruyère cheese, sprinkle a little between each layer for added flavor.
- Bake the Gratin: Cover the dish with aluminum foil and bake in the preheated oven for 45 minutes. After 45 minutes, remove the foil and continue baking for an additional 30-40 minutes, or until the top is golden brown and the potatoes are tender when pierced with a fork.
- Serve: Let the gratin cool for a few minutes before serving to allow it to set slightly. Serve hot, and enjoy this creamy, comforting side dish!
This Potato Gratin Dauphinois pairs wonderfully with roasted meats, poultry, or a fresh green salad. The dish can also be made ahead and reheated, making it a convenient yet impressive addition to any meal.
