Roasted Garlic Potatoes au Gratin

Name: Roasted Garlic Potatoes au Gratin
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Yield: 6.0
Ingredients: 2 pounds potatoes, thinly sliced; 1 cup heavy cream; 1 cup grated cheese (Gruyère or Cheddar); 1 bulb roasted garlic, mashed; Salt and pepper to taste; 2 tablespoons butter, for greasing the dish

Highlighted under: Comfort Food

Elevate your comfort food game with these creamy Roasted Garlic Potatoes au Gratin. Layered with thinly sliced potatoes, infused with rich roasted garlic, and baked to golden perfection, this dish is a delectable side that pairs beautifully with any main course. Perfect for family dinners or special occasions, each bite is a melty, savory delight that will leave everyone wanting more.

Created by

Mario

Last updated on 2025-10-27T07:28:56.468Z

Discover the rich flavors of Roasted Garlic Potatoes au Gratin, a perfect addition to your dinner table.

The Magic of Roasted Garlic

Roasted garlic transforms the flavor profile of any dish without overwhelming it. The process of roasting mellows the sharpness of the garlic, allowing it to develop a sweet, buttery essence. This creates a rich base that enhances the creamy layers of potatoes in this au gratin dish. When you take a bite, the roasted garlic melds beautifully with the cheese and cream, creating a complex flavor that is both comforting and sophisticated.

In this recipe, a whole bulb of roasted garlic is mashed and combined with rich heavy cream, adding depth and richness to the dish. Every forkful carries the essence of roasted garlic, making it not just a side dish but a flavorful journey for your taste buds.

Choosing the Right Potatoes

The choice of potatoes is essential for achieving the perfect gratin. For this dish, starchy potatoes like Russets or Yukon Golds are ideal due to their creamy texture once baked. These varieties hold their shape while absorbing the cream and garlic flavor, giving you that satisfying texture in every bite.

When slicing the potatoes, aim for uniform thickness – about an eighth of an inch. This ensures even cooking and helps the layers meld together harmoniously. Consider using a mandoline slicer for precision and ease, allowing for perfectly uniform potato slices without the hassle.

Perfect Pairings

Roasted Garlic Potatoes au Gratin is incredibly versatile and complements a variety of main dishes. It harmonizes beautifully with roasted meats, such as chicken, beef, or pork, enhancing the meal without stealing the spotlight. The creamy richness of the gratin cuts through the savory flavors of the meats, making it an ideal side for special occasions or family gatherings.

Additionally, this dish can also serve as a vegetarian main course option. Pair it with a fresh green salad or grilled vegetables for a balanced meal that’s both satisfying and indulgent.

Ingredients

For the Gratin

2 pounds potatoes, thinly sliced
1 cup heavy cream
1 cup grated cheese (Gruyère or Cheddar)
1 bulb roasted garlic, mashed
Salt and pepper to taste
2 tablespoons butter, for greasing the dish

Make sure all ingredients are fresh for the best flavor.

Instructions

Prepare the Potatoes

Preheat your oven to 375°F (190°C). Grease a baking dish with butter. Layer half of the sliced potatoes in the dish, sprinkling with salt and pepper.

Add Roasted Garlic and Cream

In a bowl, combine the heavy cream with the mashed roasted garlic. Pour half of this mixture over the potatoes in the dish, followed by half of the grated cheese. Repeat the layering with the remaining potatoes, cream, and cheese.

Bake the Gratin

Cover the dish with foil and bake in the preheated oven for 40 minutes. Remove the foil and bake for an additional 15-20 minutes, or until the top is golden and bubbly.

Let the gratin cool for a few minutes before serving.

Tips for Success

To ensure your gratin comes out perfectly, keep an eye on the baking time as ovens can vary. The key is to bake until the top is beautifully golden and the edges are bubbling. If you find the top is browning too quickly before the baking time is up, feel free to cover it loosely with foil to prevent burning.

For an extra layer of flavor, consider adding herbs like thyme or rosemary between the layers. These herbs complement the garlic and potatoes, enhancing the overall aroma and taste of the dish.

Make-Ahead and Storage

This dish is perfect for make-ahead cooking! You can assemble the gratin a day in advance and store it in the refrigerator. Just make sure to cover it tightly with plastic wrap or aluminum foil. When ready to bake, simply bring it to room temperature for about 30 minutes before placing it in the oven.

Leftovers can be stored in an airtight container in the fridge for up to three days. To reheat, simply put it back in the oven at 350°F (175°C) until warmed through, ensuring the top regains its crispy texture.

Questions About Recipes

→ Can I use other types of potatoes?

Yes, you can use Yukon Gold or red potatoes for different textures and flavors.

→ How can I make this dish ahead of time?

You can prepare the gratin in advance and refrigerate it until ready to bake. Just add a few extra minutes to the baking time.