Creamy Garlicky Brussels Sprouts Au Gratin Delight

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Author: Lisa Bussey
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Introduction

Brussels sprouts, often maligned as a vegetable of childhood dread, transform into something transcendent in this Garlicky Creamy Brussels Sprouts Au Gratin. This dish brings together tender, roasted Brussels sprouts enveloped in a rich and creamy sauce, punctuated with the unmistakable depth of garlic. It's not just comforting; it’s an elegant addition to your dining table, bound to impress friends and family alike.

This recipe takes the humble Brussels sprout and elevates it to new culinary heights. Each bite offers a balance of savory, creamy goodness, perfectly complemented by a golden, crispy topping. As the cheese melts and blends with the cream, you're left with a luxurious sauce that coats each sprout deliciously. Whether as a holiday side or a weeknight indulgence, this dish is versatile enough to shine on any occasion.

Ingredients

  • 2 pounds Brussels sprouts, trimmed and halved
    Fresh Brussels sprouts are the star of the dish, providing both texture and a slightly nutty flavor that pairs beautifully with creamy elements. Trimming and halving ensures they cook evenly and absorb the flavors of the sauce.
  • 3 tablespoons unsalted butter
    Butter adds richness and depth to the sauce. It helps in creating a smooth and creamy texture while also providing a delectable flavor base when sautéing garlic and forming the roux.
  • 4 cloves garlic, minced
    Garlic infuses the dish with aromatic warmth, enhancing the Brussels sprouts’ natural flavors. The key is to sauté it gently to maintain its sweetness without burning.
  • 1/4 cup all-purpose flour
    Flour is essential for thickening the sauce, helping create a silky consistency. It acts as a binding agent, ensuring that the cream and cheese meld together beautifully.
  • 2 cups whole milk
    Whole milk provides creaminess and a rich mouthfeel to the sauce. It balances the dish’s flavors and helps make the au gratin soothing and decadent.
  • 1 cup heavy cream
    Heavy cream elevates the richness of the sauce, turning a simple blend into an indulgent experience. It's essential for achieving that classic creamy texture that's synonymous with gratins.
  • 1 teaspoon salt
    Salt enhances the flavors of all the ingredients, bringing out the natural sweetness of the Brussels sprouts and giving the sauce a well-rounded taste.
  • 1/2 teaspoon black pepper
    Black pepper adds a slight kick and complexity, balancing the richness of the cream. It's a must for elevating the overall flavor profile.
  • 1/2 teaspoon nutmeg
    Nutmeg adds warmth and depth, often overlooked but essential in creamy dishes. It introduces a hint of spice that complements the Brussels sprouts and creamy sauce beautifully.
  • 1 cup shredded Gruyère cheese
    Gruyère cheese melts excellently, contributing a nutty and slightly sweet flavor to the dish. It creates a luscious, gooey texture on top that contrasts with the tender Brussels sprouts.
  • 1/2 cup breadcrumbs
    Breadcrumbs provide the necessary crunch on top of the dish, adding texture and an appealing golden finish. They soak up some moisture while baking, preventing the topping from becoming soggy.

Directions & Preparation

Step 1: Preheat the oven to 375°F (190°C).

Preheating the oven is a crucial first step that ensures even cooking and browning of the dish. Starting with a hot oven helps create a crispy topping while allowing the Brussels sprouts to cook evenly without becoming mushy.

Step 2: Trim and halve the Brussels sprouts.

Trimming the base and halving the Brussels sprouts increases surface area, which allows for better flavor absorption and even cooking. This preparation method also makes them easier to eat and gives them a flatter side for browning.

Step 3: In a large skillet, melt butter over medium heat and sauté garlic until fragrant.

Sautéing garlic in melted butter unlocks its aromatic qualities, creating a flavorful base for the sauce. Keep a close eye and stir frequently, as burnt garlic can add bitterness to the dish, overshadowing the delicate flavors of the Brussels sprouts.

Step 4: Sprinkle in the flour and stir to combine, cooking for one minute.

Cooking the flour briefly with the butter and garlic eliminates any raw taste and forms a roux. This mixture acts as a thickening agent for the sauce, setting the stage for the creamy and luxurious texture of the au gratin.

Step 5: Gradually whisk in the whole milk and heavy cream, stirring constantly until thickened.

Whisking in the milk and cream gradually prevents lumps and allows the mixture to thicken evenly. This step is essential for achieving a smooth, velvety sauce that clings deliciously to the Brussels sprouts, enhancing their flavor.

Step 6: Add salt, black pepper, nutmeg, and cheese, stirring until melted.

Incorporating the seasonings and cheese at this point allows their flavors to meld beautifully with the creamy sauce. Stirring until melted ensures a uniform, cheesy consistency that will coat the Brussels sprouts evenly, making each bite delightful.

Step 7: Combine the halved Brussels sprouts with the cheese sauce in a baking dish.

Transferring the Brussels sprouts and sauce to a baking dish creates an even layer that ensures consistent cooking and flavor throughout. This step also prepares the dish for the final baking stage, where the topping will become golden and crispy.

Step 8: Sprinkle breadcrumbs evenly over the top and add extra cheese if desired.

Adding breadcrumbs and extra cheese creates a beautiful and textural contrast with the creamy interior. The breadcrumbs will toast and crisp up as it bakes, enhancing the overall appeal and flavor of the gratin.

Step 9: Bake in the preheated oven for 25-30 minutes, or until bubbly and golden.

Baking allows the flavors to meld and develop, while the top browns beautifully. Keeping an eye on the dish during this time ensures you achieve that perfect golden color without overcooking the Brussels sprouts, which should remain tender yet firm.

Step 10: Let it cool for a few minutes before serving.

Allowing the au gratin to rest before serving enhances its flavor and texture. This step helps the sauce set slightly, making it easier to serve while enriching the overall dining experience, as the flavors develop fully while cooling.

Garlicky Creamy Brussels Sprouts Au Gratin step photo

The Transformative Power of Garlic

Garlic plays a pivotal role in this recipe, enhancing the umami appeal of the creamy sauce. Its natural sweetness and complex flavor profile elevate the dish, contrasting beautifully with the Brussels sprouts. The key is to sauté it just long enough to infuse the butter without letting it burn, ensuring each bite bursts with garlicky goodness.

Choosing the Right Cheese Makes All the Difference

In an au gratin, the choice of cheese profoundly affects flavor and texture. Gruyère, with its nutty and slightly sweet undertones, melts perfectly, binding the sauce while complementing the earthy Brussels sprouts. Experimenting with different cheeses can add a personalized touch—try combinations for a unique flavor profile that suits your taste.

The Crunch Factor: Breadcrumbs Versus Panko

While traditional breadcrumbs provide a crispy topping, panko is an excellent alternative for a lighter crunch. Its larger flakes create a delightful texture, ensuring each bite offers that satisfying contrast to the creamy filling beneath. Whether using classic or panko, toasting them before sprinkling on top maximizes flavor and creates an inviting golden crust.

FAQs

What if the sauce is too thick for my liking?

If the sauce is too thick, you can whisk in additional milk or cream, a little at a time, until you reach your desired consistency. Heat it gently while stirring to maintain the creamy texture.

Can I use frozen Brussels sprouts instead of fresh?

Yes, you can use frozen Brussels sprouts, but be sure to thaw and drain them well to avoid excess moisture that could make the dish soggy.

What can I do if the topping is not browning enough?

If the topping isn’t browning, you can place the dish under the broiler for a couple of minutes at the end of baking. Keep a close watch to prevent burning, ensuring a perfectly golden finish.

How can I make this dish spicier?

Adding a pinch of red pepper flakes or a dash of hot sauce to the cheese sauce can inject a welcomed heat. Adjust according to your taste preferences for the right amount of spice.

Can I substitute the heavy cream with a lighter alternative?

While replacing heavy cream with a lighter alternative like half-and-half will reduce richness, it’s essential to note that the texture may change slightly. The dish might be less creamy, but it can still taste delicious.

What if my Brussels sprouts come out too bitter?

If the Brussels sprouts taste bitter, try cutting them smaller before cooking or add a touch of sweetness to the sauce with a hint of sugar or honey to balance the bitterness.

Can I add other vegetables to the gratin?

Absolutely! Vegetables like cauliflower or sliced leeks can complement Brussels sprouts well. Just ensure they are pre-cooked to maintain the dish's texture and ensure even cooking.

Conclusion

Garlicky Creamy Brussels Sprouts Au Gratin is a dish that deserves its moment on your dining table. It's rich, creamy, and filled with layers of flavor that will turn any Brussels sprouts skeptic into a fan. Perfect for gatherings or a comforting weekday meal, each bite is a reminder of the joy that quality ingredients and love for cooking can bring.

By following this recipe, you’re not just cooking but creating a warmth-filled experience that brings people together. Enjoy the process, savor the flavors, and don’t be surprised if this dish quickly becomes a favorite in your culinary repertoire.

Recipe Card

Classic Christmas Roast Turkey with Herb Butter and Gravy

Classic Christmas Roast Turkey with Herb Butter and Gravy made approachable with clear cues, pantry staples, and flexible swaps.

Ingredients

  • 1 12-14 lb whole turkey
  • 1 cup unsalted butter softened
  • 2 tablespoons fresh rosemary chopped
  • 2 tablespoons fresh thyme chopped
  • 2 tablespoons fresh sage chopped
  • 4 cloves garlic minced
  • Salt and freshly ground black pepper to taste
  • 1 onion quartered
  • 1 orange quartered
  • 3 cups low-sodium chicken broth
  • 3 tablespoons all-purpose flour

Instructions

  • Thaw the turkey if frozen.
  • Preheat the oven to 325°F (165°C).
  • Prepare the herb butter mixture.
  • Pat the turkey dry and season inside and out.
  • Rub the herb butter under the skin and all over the turkey.
  • Stuff the cavity with onion and orange quarters.
  • Truss the turkey and place it on a roasting rack.
  • Roast the turkey for approximately 3–4 hours.
  • Remove the turkey and let it rest.
  • Make the gravy using the drippings.

Notes

Additional serving suggestions: pair with a crisp salad, garlic bread, or roasted seasonal vegetables for balance.

For make-ahead, prep components separately and assemble just before heating to preserve texture.

Taste and adjust with acid (lemon/vinegar) and salt right at the end to wake up flavors.

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Are you new to this website? This free email series is a work. You’ll learn some handy baking science and quickly gain the knowledge to become a better cooker.