Delightful Garlicky Creamy Brussels Sprouts Au Gratin

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Author: Gail Abelsen
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Introduction

Warm, cheesy, and irresistibly garlicky, Brussels sprouts au gratin is a dish that elevates the humble vegetable to new heights. This creamy casserole is a perfect side for any occasion, from a cozy family dinner to festive holiday feasts. The combination of tender Brussels sprouts, rich cream, and savory garlic creates a heavenly blend of flavors that even the pickiest eaters will love.

What sets this dish apart is its versatility; you can easily adjust it to suit your taste preferences or experiment with different cheeses and spices. The golden, bubbly layer on top provides an appealing contrast to the creamy interior, making each bite a wonderful experience. As we dive into this delightful recipe, prepare to impress your family and guests alike.

Ingredients

  • Brussels sprouts – 1 pound
    The star of the dish, Brussels sprouts are packed with nutrients and deliver a unique flavor and texture. When roasted and baked, they become sweet and tender, perfectly complementing the creamy sauce.
  • Garlic – 4 cloves, minced
    Garlic adds a robust, aromatic flavor that elevates the entire dish. It infuses the cream with its essence and balances the richness, ensuring every bite is full of flavor.
  • Heavy cream – 1 cup
    Heavy cream is crucial for creating the luscious, velvety sauce that defines au gratin dishes. The high fat content helps bind all the ingredients while creating a rich, satisfying texture.
  • Grated Parmesan cheese – 3/4 cup
    Parmesan cheese imparts a salty, nutty flavor and creates a crispy, golden crust when baked. Its granularity helps to thicken the sauce, blending perfectly with the cream.
  • Shredded Gruyère cheese – 1 cup
    Gruyère brings a deeply savory dimension to the dish, contributing to the cheesy richness. It melts beautifully and adds a slightly sweet and earthy flavor profile that complements the Brussels sprouts.
  • Butter – 2 tablespoons
    Butter is used for sautéing and adds a rich flavor base to the dish. It also helps to ensure that the Brussels sprouts caramelize beautifully.
  • Salt – to taste
    Salt enhances all the flavors in the dish, helping to bring out the natural sweetness of the Brussels sprouts and the savory notes of the garlic and cheese.
  • Black pepper – to taste
    Freshly ground black pepper adds a subtle heat that balances the dish. It gives each bite that extra hint of warmth and depth.
  • Breadcrumbs – 1/2 cup
    Breadcrumbs provide a crunchy topping that contrasts well with the creamy filling. They also add a delightful texture and visual appeal to the dish.
  • Fresh parsley – for garnish (optional)
    Garnishing with fresh parsley adds a pop of color and a fresh, herbaceous note. It brightens up the rich flavors and makes the presentation more appealing.

Directions & Preparation

Step 1: Preheat the oven to 400°F (200°C).

Preheating the oven is an essential step as it ensures the dish cooks evenly. Starting at the right temperature helps to set the crust on top of the gratin quickly, resulting in a golden and crispy finish.

Step 2: Trim and halve the Brussels sprouts.

Trimming the Brussels sprouts involves cutting off the stem ends and halving them to ensure they cook uniformly. This also allows for more surface area, maximizing their caramelization and ensuring they're coated well in the sauce.

Step 3: In a large skillet, melt the butter over medium heat.

Melting the butter in a skillet creates a flavorful base for sautéing the garlic and sprouts. The medium heat allows for the butter to foam and then settle, making it an ideal temperature for cooking without burning the garlic.

Step 4: Add minced garlic and sauté for about 1 minute until fragrant.

Sautéing the garlic in butter unlocks its aromatic properties and mellows its sharpness. Keep a close eye on it; you want it to become fragrant without turning brown, which can lead to a bitter taste.

Step 5: Add the Brussels sprouts to the skillet and sauté for about 5-7 minutes until they start to soften.

Sautéing the Brussels sprouts helps them to begin cooking through while also enhancing their flavor through caramelization. This step is crucial for achieving a rich, savory taste in the final dish.

Step 6: Pour in the heavy cream and sprinkle with salt and pepper.

Adding the heavy cream at this stage creates the luxurious sauce that coats the sprouts. Be generous with the seasoning; it will enhance the overall flavor of the dish and ensure everything is well-balanced.

Step 7: Stir in the Parmesan and Gruyère cheese until melted and evenly distributed.

Incorporating the cheeses into the creamy mixture not only thickens the sauce but also infuses it with rich, cheesy flavor. Ensure they’re melted completely before transferring to the baking dish for the best results.

Step 8: Transfer the mixture to a greased baking dish.

Pouring the mixture into a greased baking dish prevents sticking and allows for an even bake. This is key for achieving that perfect crispy top without compromising the creamy interior.

Step 9: Sprinkle breadcrumbs on top and add a little extra cheese if desired.

The breadcrumb topping not only provides texture contrast but also helps to create an appealing golden crust. A sprinkle of additional cheese can enhance the cheesy flavor and browning effect during baking.

Step 10: Bake for about 25-30 minutes or until bubbly and golden.

Baking allows all the flavors to meld and the gratin to become beautifully golden and crispy. Keep an eye on it during the last few minutes to prevent burning, and be ready for that delightful aroma filling your kitchen.

Step 11: Let cool slightly, then garnish with fresh parsley, if using.

Allowing the dish to cool for a few minutes before serving gives the sauce a chance to set, making it easier to serve. The fresh parsley adds a bright note and enhances the presentation.

Garlicky Creamy Brussels Sprouts Au Gratin step photo

Layering Flavors with Cheese and Garlic

In Brussels sprouts au gratin, the union of cheese and garlic is pivotal. These ingredients not only enhance each other’s flavors but also contribute texture in multiple ways. The melted cheeses create a creamy, rich base while their browned tops offer a delightful contrast. Garlic, sautéed to perfection, releases its aromatic oils, permeating the sauce and ensuring that every forkful is driven by a bold and savory punch.

The Perfect Brussels Sprouts: Preparation is Key

Selecting the right Brussels sprouts can significantly impact the final dish. Look for tightly packed, bright green sprouts without blemishes. Preparing them with a quick trim ensures even cooking while halving them allows for better caramelization. This prep work is essential to unlock the natural sweetness of the sprouts, contrasting deliciously with the rich cream and cheese mixture.

Achieving the Ideal Texture: Creaminess Meets Crunch

A stellar au gratin balances creamy and crunchy elements. The heavy cream and melted cheeses provide a delightful, rich mouthfeel, while the toasted breadcrumbs create a satisfying crunch that fights against the creamy layers. To elevate this texture play, you can use panko breadcrumbs for an even lighter, airier crunch that pairs exceptionally well with the velvety filling.

FAQs

Can I use frozen Brussels sprouts for this recipe?

While fresh Brussels sprouts are recommended for the best texture and flavor, you can use frozen ones. Just ensure they are fully thawed and drained before cooking.

What can I do if my gratin is too thick?

If your gratin turns out too thick, try adding a splash more cream or a little milk to loosen the consistency. Stir gently and bake for a few additional minutes to warm through.

What cheese can I substitute if I don't have Gruyère?

If Gruyère isn't available, Swiss cheese or even a blend of mozzarella and a sharper cheese like cheddar can substitute, providing similar melting qualities and flavors.

What if the topping isn't browning properly?

If your breadcrumb topping isn't browning, you can switch on the broiler for a couple of minutes at the end of baking. Keep a close watch to avoid burning.

How can I ensure the Brussels sprouts are cooked through?

Make sure to sauté the Brussels sprouts until they are just starting to soften before mixing them with the creamy sauce. This ensures they will fully cook in the oven.

Can I prepare this dish in advance?

Yes, you can prepare the mixture a day ahead and store it in the refrigerator. Simply add the breadcrumbs just before baking to keep them crispy.

Conclusion

Garlicky creamy Brussels sprouts au gratin is not just a side dish; it’s a celebration of flavors and textures that come together beautifully. The contrast of creamy and crunchy creates an unforgettable experience that is perfect for special occasions or a cozy weeknight meal. With simple ingredients and straightforward steps, you’ll find this dish becomes a cherished addition to your repertoire.

Embrace the joy of cooking and add your personal twist to this classic recipe. Whether through additional spices, different cheeses, or extra toppings, there’s no limit to the delicious variations you can create. Enjoy every bite of this spectacular Brussels sprouts au gratin!

Recipe Card

Decadent Double Chocolate Cookies from In Bloom Bakery

Double Chocolate Cookies - In Bloom Bakery made approachable with clear cues, pantry staples, and flexible swaps.

Ingredients

  • 1 cup all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup unsalted butter softened
  • 1/2 cup granulated sugar
  • 1/4 cup brown sugar
  • 1 teaspoon vanilla extract
  • 1 large egg
  • 3/4 cup semi-sweet chocolate chips

Instructions

  • Preheat the oven to 350°F (175°C).
  • In a bowl, whisk together the flour, cocoa powder, baking soda, and salt.
  • In a separate bowl, cream the softened butter, granulated sugar, and brown sugar until light and fluffy.
  • Add the egg and vanilla extract to the butter mixture, beating until combined.
  • Gradually add the dry ingredients to the wet mixture, mixing just until combined.
  • Fold in the semi-sweet chocolate chips.
  • Scoop tablespoon-sized balls of dough onto a baking sheet lined with parchment paper.
  • Bake for 10-12 minutes until the edges are firm but the centers are still soft.
  • Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack.

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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