Indulge in the ultimate comfort food with these exquisite butternut squash scalloped potatoes. Featuring tender roasted garlic and luxurious brie cheese, this dish offers a lighter take on a classic, thanks to the wholesome addition of butternut squash. Experience rich flavors and creamy textures without the heavy guilt.

Roasted Garlic Brie Butternut Squash Scalloped Potatoes: A Lighter Holiday Classic

As the holiday season approaches, many of us begin to plan our festive menus, and potatoes often take center stage. This year, if your Thanksgiving celebration looks a little different, why not embrace a fresh perspective with your side dishes too? Instead of the usual mashed potatoes, elevate your holiday table with a truly extraordinary creation: Roasted Garlic Brie Butternut Squash Scalloped Potatoes.

Prepare yourself for a culinary revelation that will captivate any potato lover’s heart. These creamy, cheesy scalloped potatoes are not just a side dish; they are a delightful experience, a “real deal” that you’ll want to enjoy for every meal, from lunch to dinner, and perhaps even a sneaky snack in between. Trust us, it’s that good.

Why These Scalloped Potatoes Will Be Your New Favorite

What makes these butternut squash scalloped potatoes stand out from the crowd? It’s a harmonious blend of classic comfort and innovative, lighter ingredients. We’ve taken the beloved scalloped potato concept and infused it with vibrant fall flavors and a touch of gourmet elegance, all while keeping it surprisingly wholesome. Here’s a closer look at the elements that make this dish truly special:

• A Silky Butternut Squash Alfredo Sauce: Forget heavy cream-laden sauces. Our version incorporates roasted butternut squash, blended into a luscious, velvety “Alfredo” sauce. This not only adds a beautiful autumnal hue and subtle sweetness but also significantly reduces the calorie count without compromising on richness or flavor. It’s a brilliant way to sneak in extra vegetables!
• Layers of Tender Yukon Gold Potatoes: We use thinly sliced Yukon Gold potatoes, known for their buttery texture and slightly sweet flavor. Layered meticulously, each slice absorbs the creamy sauce, baking to a melt-in-your-mouth tenderness that is simply irresistible. The precision in slicing ensures even cooking and a beautiful presentation.
• Aromatic Roasted Garlic and Parmesan: The deep, mellow flavor of roasted garlic provides an incredible foundation, adding a layer of sophisticated warmth to the dish. Paired with sharp, nutty Parmesan cheese, these ingredients lend an irresistible savory depth that balances the squash’s sweetness and the brie’s richness.
• Gooey, Bubbly Brie Cheese Topping: The grand finale! Melted brie cheese creates an irresistible golden-brown crust, with its characteristic creamy, buttery, and slightly earthy notes. It adds a luxurious, gooey texture that makes every forkful an absolute delight.

Crafting Your Butternut Squash Scalloped Potatoes

Creating this masterpiece is simpler than you might think, and the effort is undoubtedly rewarded. Let’s walk through the steps to achieve perfect, golden-brown scalloped potatoes every time.

The Heart of the Dish: Butternut Squash Alfredo Sauce

The secret to the lighter, yet incredibly flavorful, nature of these scalloped potatoes lies in its innovative sauce. It starts with roasting. Begin by preparing your butternut squash and garlic. Halve your unpeeled garlic cloves and cube your butternut squash. Drizzle both with a touch of olive oil, ensuring they’re lightly coated, and roast them until they are wonderfully tender and slightly caramelized. This roasting step is crucial as it deepens their natural sweetness and mellows the garlic’s pungency, transforming them into rich, aromatic components.

While the squash and garlic roast to perfection, you’ll begin building the foundation of your creamy sauce on the stovetop. This involves creating a classic roux: melt butter in a saucepan, then gradually whisk in all-purpose flour. Cook this mixture until it achieves a beautiful golden hue, which indicates the flour has cooked out, preventing a raw flour taste. Slowly, and with continuous whisking, incorporate milk and a touch of half-and-half. Whisking constantly is key to a smooth, lump-free sauce. Allow the sauce to gently simmer and thicken to a desirable consistency, coating the back of a spoon.

Once your roasted squash is tender, transfer it, along with the thickened cream sauce, to a blender. Process on high speed until the mixture is entirely smooth and silky. Return the blended sauce to the pan, and then stir in your tender, mashed roasted garlic, a hint of fresh grated nutmeg, fragrant fresh thyme, and season generously with salt and freshly ground black pepper to taste. This unique butternut squash Alfredo sauce is now ready to transform ordinary potatoes into something extraordinary.

Assembling for Baked Perfection

With your incredible sauce prepared, it’s time to assemble your scalloped potatoes, creating beautiful, comforting layers.

First, select your potatoes. We highly recommend Yukon Gold potatoes for their creamy texture and ability to hold their shape when thinly sliced. Peel approximately 3 pounds of Yukon Gold potatoes and slice them uniformly thin, ideally about 1/8-inch thick. A mandoline slicer is incredibly helpful for achieving consistent slices, but please exercise caution and always use a hand guard. Consistency in slice thickness is vital for even cooking.

Prepare a 9×13-inch baking dish by greasing it lightly. Begin arranging one-third of your thinly sliced potatoes in the bottom of the pan, shingling and slightly overlapping them to create a solid, even layer. This layering technique is not just for aesthetics; it ensures every potato slice gets coated in that delicious sauce.

Generously spoon one-third of the creamy butternut squash sauce over the potato layer, spreading it evenly. Then, sprinkle with a portion of the grated Parmesan cheese. Repeat these layers two more times, building up a beautiful, flavorful tower of potatoes, sauce, and cheese.

For the grand finale, tear your brie cheese (with the rind removed) into bite-sized pieces and artfully arrange them over the top layer of potatoes. The brie will melt into a luxurious, gooey blanket. Cover the baking pan tightly with aluminum foil to trap steam and ensure the potatoes cook through evenly, then bake at 400°F (200°C) for 30 minutes.

After 30 minutes, carefully remove the foil. This allows the cheese to brown and create a delightful crispy top. Continue baking for an additional 20-25 minutes, or until the brie is beautifully bubbly and golden brown, and the potatoes are fork-tender when pierced with a paring knife. The aroma alone will be enough to make your mouth water!

Once baked, resist the urge to dive in immediately! Allow the scalloped potatoes to stand for at least 10-15 minutes before serving. This crucial resting time allows the layers to set, making it much easier to cut and serve neat, appealing portions for your dinner guests.

Tips for Success & Make-Ahead Options

• Consistent Slicing: As mentioned, uniform potato slices are key to even cooking. A mandoline makes this task quick and easy.
• Roast Garlic Ahead: You can roast the garlic cloves a day or two in advance and store the paste in an airtight container in the refrigerator to save time on baking day.
• Make Ahead: This dish is perfect for preparing in advance. Assemble the entire casserole (up to the point of baking) and cover it tightly with plastic wrap. Store it in the refrigerator for up to 24 hours. When ready to bake, let it sit at room temperature for 30 minutes before baking as directed, adding an extra 10-15 minutes to the covered baking time if coming straight from the fridge.
• Reheating Leftovers: To reheat, cover the dish with foil and bake at 400°F (200°C) for 30-45 minutes, or until the potatoes reach an internal temperature of 165°F (74°C). For an extra treat, add a little more brie cheese on top and broil for 1-2 minutes until golden and bubbly.
• Customization: Feel free to experiment with other cheeses like Gruyère or white cheddar, or add a pinch of smoked paprika for a hint of warmth. Fresh rosemary can also be a wonderful addition alongside the thyme.

A Holiday-Worthy Masterpiece, Healthier and Hugely Flavorful

This is truly the most holiday-worthy potato dish you could ever imagine. It’s a harmonious blend of creamy, cheesy goodness with a wonderfully surprising lightness. Each large serving comes in at approximately 251 calories, making it a delightfully healthier alternative that doesn’t skimp on flavor or comfort. Yes, it’s true! These are the scalloped potatoes you’ll want to keep on your menu for years to come.

With its vibrant flavors, comforting textures, and impressive presentation, this dish gives you absolutely no excuse not to accidentally demolish the whole pan. Trust us, you’ll be tempted, and it’s entirely understandable. Prepare to impress your guests and satisfy your cravings with this exceptional side dish.

Explore More Holiday Sides!

Looking for more delectable dishes to complete your holiday feast? Check out these other well-loved Thanksgiving side recipes:

• Roasted Garlic Asiago Cornmeal Dinner Rolls
• Garlic Butter Shiitake Mushroom Goat Cheese Risotto
• Pumpkin Beer Cheese Soup