Roasted Garlic Potatoes au Gratin

Highlighted under: Comfort Food

Savor the creamy goodness of Roasted Garlic Potatoes au Gratin, a perfect side dish that elevates any meal. Layers of tender potatoes are baked in a luscious garlic-infused cream sauce, topped with a golden, cheesy crust. Ideal for gatherings or a cozy weeknight dinner, this recipe combines rich flavors and comforting textures for an unforgettable experience.

Lydia Barrett

Created by

Lydia Barrett

Last updated on 2025-12-14T09:46:51.457Z

Roasted Garlic Potatoes au Gratin is a dish that has been cherished for generations. The unique combination of garlic and creamy sauce transforms simple potatoes into a luxurious side dish that can complement any main course.

The Unmatched Flavor of Roasted Garlic

Roasted garlic is a game-changer in any dish, and these Roasted Garlic Potatoes au Gratin are no exception. The roasting process transforms the pungent raw garlic into a sweet, mellow flavor that beautifully complements the creamy sauce. This addition not only enhances the overall taste but also gives the dish an aromatic quality that tantalizes the senses. Each bite bursts with deep, savory notes, making it an irresistible choice for garlic lovers.

Incorporating roasted garlic into your cooking can elevate ordinary recipes into something extraordinary. It adds a layer of sophistication that can impress even the most discerning palates. The subtle sweetness of roasted garlic balances the richness of the cream, making these potatoes an indulgent yet harmonious side dish. Pair them with your favorite meats or enjoy them on their own as a comforting treat.

Perfect for Any Occasion

Roasted Garlic Potatoes au Gratin are incredibly versatile, making them suitable for various occasions. Whether you're hosting a holiday gathering, preparing for a dinner party, or simply enjoying a quiet weeknight meal, this dish fits seamlessly into any menu. The inviting aroma and beautiful presentation will surely impress your guests, making it a staple in your culinary repertoire.

Additionally, this recipe is straightforward enough for busy weeknights yet elegant enough for special occasions. It allows you to show off your cooking skills without spending hours in the kitchen. The layered approach to preparing the potatoes also adds visual interest, creating a dish that looks as good as it tastes.

Customization Options

While this recipe shines on its own, it also offers plenty of room for customization. Feel free to experiment with different types of cheese—think fontina for a creamy texture or a sharp gouda for added zing. If you want to add a touch of spice, consider stirring in some red pepper flakes or incorporating sautéed onions for extra flavor. The flexibility of this dish allows you to create a version that suits your taste preferences perfectly.

You can also make this dish ahead of time, making it an ideal option for meal prep. Assemble the layers and store them in the fridge until you're ready to bake. This not only saves time but also allows the flavors to meld together beautifully, resulting in even tastier potatoes au gratin.

Ingredients

Gather the following ingredients:

Ingredients

  • 2 lbs potatoes, peeled and thinly sliced
  • 1 cup heavy cream
  • 1 cup milk
  • 4 cloves roasted garlic, mashed
  • 1 cup shredded cheese (cheddar or Gruyere)
  • Salt and pepper to taste
  • 1 tablespoon fresh thyme, chopped

Make sure to have everything prepped before starting the cooking process!

Instructions

Follow these steps to create the dish:

Prepare the Potatoes

Preheat your oven to 375°F (190°C). In a large bowl, combine heavy cream, milk, and mashed roasted garlic. Season with salt, pepper, and add fresh thyme. Stir well.

Layer the Ingredients

In a baking dish, layer half of the potatoes. Pour half of the cream mixture over the potatoes and sprinkle with half of the cheese. Repeat the process with the remaining potatoes, cream, and cheese.

Bake the Dish

Cover the baking dish with aluminum foil and bake for 40 minutes. Remove the foil and bake for an additional 20 minutes until the top is golden and bubbly.

Serve

Let the dish cool for a few minutes before serving. Enjoy your flavorful Roasted Garlic Potatoes au Gratin!

Serve warm and enjoy with your favorite meal!

Serving Suggestions

Roasted Garlic Potatoes au Gratin pair exceptionally well with a variety of main courses. Consider serving them alongside succulent roast chicken or a juicy steak for a satisfying meal. The creamy and cheesy layers of the potatoes complement the richness of meats, balancing flavors and textures beautifully. Vegetarian options, such as grilled vegetables or a hearty salad, also make perfect accompaniments.

For a more rustic spread, serve these potatoes alongside a charcuterie board featuring cured meats, artisan cheeses, and crusty bread. This allows your guests to mix and match flavors, creating a fun and interactive dining experience.

Storage and Reheating Tips

If you find yourself with leftovers, Roasted Garlic Potatoes au Gratin can be stored in an airtight container in the refrigerator for up to 3 days. When reheating, it's best to cover the dish with aluminum foil to prevent the top from over-browning. Bake in a preheated oven at 350°F (175°C) until heated through, about 20-25 minutes.

For longer storage, consider freezing portions. Place the cooled potatoes in a freezer-safe container or bag, and they can be frozen for up to 3 months. Just remember to label and date the packages. Thaw in the refrigerator overnight before reheating for best results.

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Questions About Recipes

→ Can I make this dish ahead of time?

Yes, you can prepare it ahead of time and refrigerate until ready to bake.

→ What kind of cheese can I use?

Cheddar and Gruyere work best, but feel free to experiment with your favorite cheeses.

Roasted Garlic Potatoes au Gratin

Savor the creamy goodness of Roasted Garlic Potatoes au Gratin, a perfect side dish that elevates any meal. Layers of tender potatoes are baked in a luscious garlic-infused cream sauce, topped with a golden, cheesy crust. Ideal for gatherings or a cozy weeknight dinner, this recipe combines rich flavors and comforting textures for an unforgettable experience.

Prep Time20 minutes
Cooking Duration1 hour
Overall Time1 hour 20 minutes

Created by: Lydia Barrett

Recipe Type: Comfort Food

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

Ingredients

  1. 2 lbs potatoes, peeled and thinly sliced
  2. 1 cup heavy cream
  3. 1 cup milk
  4. 4 cloves roasted garlic, mashed
  5. 1 cup shredded cheese (cheddar or Gruyere)
  6. Salt and pepper to taste
  7. 1 tablespoon fresh thyme, chopped

How-To Steps

Step 01

Preheat your oven to 375°F (190°C). In a large bowl, combine heavy cream, milk, and mashed roasted garlic. Season with salt, pepper, and add fresh thyme. Stir well.

Step 02

In a baking dish, layer half of the potatoes. Pour half of the cream mixture over the potatoes and sprinkle with half of the cheese. Repeat the process with the remaining potatoes, cream, and cheese.

Step 03

Cover the baking dish with aluminum foil and bake for 40 minutes. Remove the foil and bake for an additional 20 minutes until the top is golden and bubbly.

Step 04

Let the dish cool for a few minutes before serving. Enjoy your flavorful Roasted Garlic Potatoes au Gratin!

Nutritional Breakdown (Per Serving)

  • Total Fat: 18g
  • Saturated Fat: 10g
  • Cholesterol: 80mg
  • Sodium: 450mg
  • Total Carbohydrates: 36g
  • Dietary Fiber: 3g
  • Sugars: 2g
  • Protein: 8g