This creamy potato gratin is a delightful side dish, featuring layers of tender potatoes, a rich herb-infused cream sauce, and a golden cheesy topping.
Preheat your oven to 375°F (190°C).
Preheating ensures even cooking from the start.
In a saucepan, combine the heavy cream, thyme sprig, minced garlic, and ground nutmeg. Heat gently until warm and fragrant, then remove from heat.
Heating the cream with herbs infuses it with flavor.
Butter a casserole dish generously. Arrange a layer of potato slices in an overlapping pattern. Season with salt and pepper.
Overlapping the slices ensures even cooking and a neat appearance.
Pour a portion of the cream sauce over the potatoes, ensuring even coverage. Sprinkle with grated Parmesan cheese.
Distribute the sauce evenly for consistent flavor.
Repeat the layering process two more times, finishing with a layer of cream and cheese on top.
Ensure the top layer has enough cheese for a golden crust.
Bake the gratin uncovered for 45 minutes, then broil for an additional 5 minutes to brown the cheese.
Broiling at the end creates a crispy, golden topping.
Let the gratin rest for 10 minutes before serving to allow the layers to set.
Resting makes it easier to slice and serve.
Continue in our app for the best experience
