Print

Crispy Parmesan and Gruyere Potato Gratin

Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Crispy Parmesan and Gruyere Potato Gratin is the ultimate comfort food elevated to gourmet status. This decadent dish features thinly sliced potatoes layered with nutty Gruyere, sharp Parmesan, garlic-infused cream, and a touch of thyme, all baked to golden-brown perfection. The top layer boasts a satisfyingly crispy crust, while the inside remains creamy and tender, creating a delightful contrast of textures. This gratin is a guaranteed crowd-pleaser, perfect for holiday gatherings, special occasions, or simply a cozy weeknight meal.

Ingredients

Scale

Gather these ingredients to make your Crispy Parmesan and Gruyere Potato Gratin:

  • 2 pounds Yukon Gold potatoes, peeled and thinly sliced (about 1/8 inch thick)

  • 1 cup heavy cream

  • 1 cup whole milk

  • 2 cloves garlic, minced

  • 1 teaspoon fresh thyme leaves

  • ½ teaspoon salt

  • ¼ teaspoon freshly ground black pepper

  • ½ cup grated Gruyere cheese

  • ½ cup grated Parmesan cheese

  • 2 tablespoons butter, cut into small pieces

Instructions

Prepare the Potatoes:

  1. Preheat Oven: Preheat oven to 375°F (190°C).

  2. Prepare Potatoes: Peel and thinly slice the potatoes using a mandoline or a sharp knife. The slices should be about 1/8 inch thick.

Prepare the Cream Sauce:

  1. Combine Cream, Milk, and Aromatics: In a medium saucepan, combine the heavy cream, whole milk, minced garlic, thyme leaves, salt, and pepper.

  2. Heat the Sauce: Bring the mixture to a simmer over medium heat, stirring occasionally. Once simmering, remove from heat.

Assemble the Gratin:

  1. Layer Potatoes: Grease a 9×13 inch baking dish with butter. Arrange a layer of potato slices in the bottom of the dish, overlapping them slightly.

  2. Pour Cream Mixture: Pour about 1/3 of the cream mixture over the potatoes, ensuring they are evenly coated.

  3. Sprinkle Cheese: Sprinkle about 1/3 of the Gruyere and Parmesan cheese over the potatoes.

  4. Repeat Layers: Repeat the layers of potatoes, cream mixture, and cheese two more times, ending with a layer of cheese on top.

  5. Dot with Butter: Dot the top of the gratin with the butter pieces.

Bake the Gratin:

  1. Bake Covered: Cover the baking dish tightly with aluminum foil. Bake for 45 minutes.

  2. Bake Uncovered: Remove the foil and continue baking for another 30 minutes, or until the potatoes are tender and the top is golden brown and crispy.

  3. Check for Doneness: Test the potatoes for doneness by inserting a fork into the center of the gratin. The potatoes should be tender and easily pierced.

Serve:

  1. Rest the Gratin: Let the gratin rest for 10-15 minutes before serving. This allows the sauce to thicken slightly and the flavors to meld together.

  2. Garnish and Serve: Garnish with fresh thyme leaves, if desired. Serve the Crispy Parmesan and Gruyere Potato Gratin warm.

Equipment

Nutrition

Find it online: https://succulentrecipes.com/crispy-parmesan-and-gruyere-potato-gratin/