Name: Garlicky Creamy Brussels Sprouts Au Gratin: Your Holiday Must-Have
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Ingredients: 4 cups Brussels Sprouts (Trimmed and halved); 3 cloves Garlic (Minced, fresh preferred); 2 cups Heavy Cream (Whole milk can be used for a lighter version); 1/4 teaspoon Nutmeg (Freshly grated preferred); 1 cup Shredded Cheddar Cheese (Sharp variety preferred); 1/2 cup Shredded Parmesan Cheese (Freshly grated preferred); 1 cup Fontina Cheese (Can replace with swiss cheese if needed); 1 teaspoon Salt (To taste); 1/2 teaspoon Pepper (To taste)

Jump to Recipe Print Recipe

As the holiday season approaches, I can’t help but think about the comforting, rich aromas wafting through my kitchen. This Garlicky Creamy Brussels Sprouts Au Gratin recipe is a delightful twist on the classic Thanksgiving side dish that you won’t want to miss. Its creamy, cheesy layers meld perfectly with tender Brussels sprouts, making it not only a quick-prep meal but also gluten-free and keto-friendly! Whether you’re preparing a feast for family or looking to impress guests, this dish promises to be a showstopper at your table. Are you ready to elevate your holiday spread with this decadent yet easy recipe?

What makes this dish irresistible?

Creamy, Cheesy Goodness: The blend of heavy cream and three types of cheese creates an indulgent layer that will have your guests coming back for seconds.
Quick Preparation: With minimal prep time, this recipe fits perfectly into any holiday schedule, allowing you to focus on enjoying time with loved ones.
Versatile Side Dish: Perfect alongside a roast turkey or roasted chicken, it complements any festive meal, making it a true crowd-pleaser.
Healthy Touch: Packed with nutrients from Brussels sprouts and suitable for gluten-free and low-carb diets, you can feel good serving this dish.
Flavor Enhancer: Don’t forget the wonderful nutmeg and garlic infusion that elevates the overall flavor profile, making it a standout addition to your holiday spread!

Garlicky Creamy Brussels Sprouts Au Gratin Ingredients

For the Brussels Sprouts

• Brussels Sprouts – Tender, flavorful base; can use chopped cauliflower for a lower-carb version.

For the Sauce

• Garlic – Adds aromatic flavor; fresh garlic is preferred over garlic powder for best taste.
• Heavy Cream – Creates a rich, creamy sauce; whole milk can be used for a lighter version, but adjust cheese quantities.
• Nutmeg – Enhances flavor profile; freshly grated nutmeg is preferred for more intense flavor.

For the Cheesy Layer

• Shredded Cheddar Cheese – Provides sharpness and melt; mozzarella can be used for a milder flavor or gouda for a smoky touch.
• Shredded Parmesan Cheese – Adds umami depth and a crispy topping; freshly grated will yield better results.
• Fontina Cheese – Introduces nutty tones; can replace with swiss cheese if needed.

For Seasoning

• Salt – Essential for balancing flavor.
• Pepper – Enhances overall taste and flavor enhancement of the dish.

Feel free to prepare this delicious Garlicky Creamy Brussels Sprouts Au Gratin to impress your guests this holiday season!

Step‑by‑Step Instructions for Garlicky Creamy Brussels Sprouts Au Gratin

Step 1: Preheat the Oven
Begin by preheating your oven to 375°F (190°C). This will ensure a perfectly bubbly and golden crust for your Garlicky Creamy Brussels Sprouts Au Gratin. While the oven heats, gather your ingredients to streamline the cooking process and create an inviting atmosphere in your kitchen.

Step 2: Prepare Brussels Sprouts
Trim the ends of the Brussels sprouts and slice them in half for even cooking. In a cast-iron skillet, melt a generous amount of butter over medium heat and add minced fresh garlic. Sauté for about 1-2 minutes until fragrant, then add the halved Brussels sprouts, cooking for 8-10 minutes until they’re tender and lightly caramelized.

Step 3: Make the Sauce
Pour in the heavy cream over the sautéed Brussels sprouts and sprinkle in the freshly grated nutmeg. Stir the mixture to combine all the ingredients thoroughly, allowing the cream to infuse the dish with richness. Look for the cream to warm through, which will take about 3-4 minutes, creating a luxurious sauce ready for cheese.

Step 4: Add Cheese
Reduce the heat to low and mix in the shredded cheddar, parmesan, and fontina cheese. Stir gently until the cheese melts completely into the creamy sauce, creating a cohesive and velvety layer. This process should take approximately 3-5 minutes, and the mixture will become thick and irresistible, perfect for coating your Brussels sprouts.

Step 5: Bake
Pour the cheesy Brussels sprouts mixture into an appropriate baking dish, evenly spreading it out. Top with additional cheese if desired for an extra cheesy crust. Place the dish in the preheated oven and bake for about 20 minutes, or until the top is bubbling and golden brown. Keep an eye on it—this is when the magic happens!

Step 6: Serve
Once baked to perfection, remove your Garlicky Creamy Brussels Sprouts Au Gratin from the oven and let it cool slightly. If using, garnish with freshly chopped parsley for a pop of color and added flavor. Scoop generous portions into serving dishes and watch your guests’ eyes light up with delight as you present this delicious dish!

Make Ahead Options

These Garlicky Creamy Brussels Sprouts Au Gratin are perfect for meal prep, allowing you to enjoy a scrumptious holiday dish with ease! You can prepare the Brussels sprouts and the creamy cheese sauce up to 24 hours in advance. Simply follow the recipe instructions until the baking step, then cover your dish tightly with plastic wrap or foil and refrigerate. This will keep the flavors fresh and prevent the Brussels sprouts from browning. When you’re ready to serve, preheat your oven and add a few extra minutes to the baking time to ensure everything is heated through and bubbly. Enjoy the convenience of a make-ahead dish that is just as delicious as freshly made!

Variations & Substitutions for Garlicky Creamy Brussels Sprouts Au Gratin

Feel free to personalize this recipe and make it your own with these delightful twists and swaps!

Gluten-Free: Use a gluten-free all-purpose flour blend in place of traditional flour to ensure everyone can enjoy this treat without worry.
Dairy-Free: Substitute heavy cream with coconut cream and use vegan cheese for a delicious, plant-based alternative that still satisfies.
Low-Carb Boost: Incorporate chopped cauliflower instead of Brussels sprouts for a lighter, lower-carb version that maintains the creamy goodness.
Add Some Heat: Sprinkle in crushed red pepper flakes or diced jalapeños to the cheese mixture for a spicy kick that will awaken your taste buds!
Savory Addition: Include crispy bacon or pancetta to elevate the flavors, adding a crunchy texture and smoky notes that enhance the entire dish.
Flavor Infusion: Mix in fresh herbs like thyme or rosemary before baking to provide a fragrant, earthy element in every mouthful. These aromatic additions wonderfully complement the garlic!
Vegetable Variety: Toss in sautéed spinach or artichoke hearts for an extra layer of texture and flavor while making this dish even more eye-catching and nutritious.

These variations not only allow you to explore flavors but also cater to different dietary needs or preferences! You might even find inspiration for a fun dessert afterward with something like an Oreo Milkshake. Don’t hesitate to make this dish uniquely yours!

What to Serve with Garlicky Creamy Brussels Sprouts Au Gratin

Get ready to elevate your holiday feast with mouthwatering pairings that bring out the best in this rich and cheesy side dish.

Herb-Roasted Turkey: A classic pairing that enhances the festive feel while the herbs complement the creamy flavors of the gratin.
Crispy Roast Chicken: The juicy, succulent meat brings balance to the rich textures, making each bite a delicious experience.
Savory Beef Tenderloin: The bold, meaty flavor offers a delightful contrast to the earthiness of the Brussels sprouts, ensuring a memorable meal.
Garlic Mashed Potatoes: Creamy and buttery, these mashed potatoes provide a comforting base that perfectly offsets the gratin’s richness.
Cranberry Sauce: A bright and tangy touch that cuts through the creaminess, adding a refreshing burst of flavor to each bite.
Sautéed Green Beans: Their snap and vibrant color add a fresh element to your plate, providing a nice textural counterbalance.
Wine Pairing – Chardonnay: A chilled glass of this wine will complement the cheese’s creaminess while enhancing the garlic and nutmeg flavors.
Chocolate Tart: For dessert, this rich yet elegant choice provides a sweet finale, with its deep chocolate notes contrasting beautifully against the savory gratin.

Expert Tips for Garlicky Creamy Brussels Sprouts Au Gratin

Pre-roast for Flavor: Roasting the Brussels sprouts before mixing them into the sauce enhances their natural sweetness and ensures they cook evenly.
Check for Doneness: Avoid over-baking; keep an eye on your dish as it bakes. Look for bubbling around the edges and a golden-brown top to prevent drying out.
Refrigerate Smartly: If preparing ahead, stop after mixing in the cheese and cover tightly. Refrigerate, then add 5-10 extra minutes to the bake time before serving.
Keep Cheese Fresh: Always use freshly grated cheese for the best melt and flavor. Pre-packaged shredded cheese can contain anti-caking agents that affect texture.
Experiment with Add-ins: Feel free to incorporate additions like crispy bacon or fresh herbs that complement the Garlicky Creamy Brussels Sprouts Au Gratin, making it uniquely yours.

How to Store and Freeze Garlicky Creamy Brussels Sprouts Au Gratin

Fridge: Store leftovers in an airtight container for up to 3 days. Ensure the dish is completely cooled before sealing to maintain freshness.

Freezer: For longer storage, freeze in a tightly wrapped dish for up to 2 months. Thaw overnight in the refrigerator before reheating.

Reheating: Reheat in the oven at 350°F (175°C) until heated through, about 20-25 minutes. Cover with foil to prevent the top from over-browning while warming.

Make-Ahead: Prepare the Garlicky Creamy Brussels Sprouts Au Gratin up to the baking step, then refrigerate. Add extra time when baking for a delicious warm-up!

Garlicky Creamy Brussels Sprouts Au Gratin Recipe FAQs

How do I know when my Brussels sprouts are ripe?
Absolutely! Look for Brussels sprouts that are bright green and firm. Avoid any that have dark spots or are soft to the touch. They should feel heavy for their size, indicating freshness.

What’s the best way to store leftovers of Garlicky Creamy Brussels Sprouts Au Gratin?
Store any leftovers in an airtight container in the fridge for up to 3 days. Make sure the dish has cooled completely before sealing it to retain its delicious creaminess and prevent moisture build-up.

Can I freeze Gallicky Creamy Brussels Sprouts Au Gratin? How?
Yes, you can freeze this dish! Allow it to cool completely, then transfer it to a freezer-safe container. Wrap the dish tightly with plastic wrap and then aluminum foil to prevent freezer burn. It will stay good for up to 2 months. To reheat, thaw overnight in the refrigerator and bake at 350°F (175°C) for about 20-25 minutes, covering with foil to avoid over-browning.

What if my cheese doesn’t melt properly?
Very! If your cheese isn’t melting as expected, it might be due to using pre-shredded cheese, which can contain anti-caking agents. For best results, always opt for freshly grated cheese. If you’re facing trouble during cooking, try mixing in a splash of cream to help smooth out the sauce as you heat it.

Are there any dietary considerations for pets or allergies?
When serving Garlicky Creamy Brussels Sprouts Au Gratin, keep this dish out of reach of pets, as cheese and garlic can be harmful to them. Additionally, be mindful of any dairy allergies or sensitivities among your guests. You can easily adjust the recipe by using lactose-free cream and cheese alternatives for a delicious, allergy-friendly version.

Can I prepare this dish ahead of time?
Absolutely! You can prep the Garlicky Creamy Brussels Sprouts Au Gratin up to the baking stage. Simply assemble, cover, and refrigerate. When you’re ready to bake, just add an extra 5-10 minutes to the cooking time to ensure everything is heated through and bubbly.