Brussels Sprouts Gratin
There’s something incredibly satisfying about preparing a dish that warms your heart and fills your home with an inviting aroma, and that’s exactly what Brussels Sprouts Gratin does. I remember the first time I made this dish; it was a chilly fall evening, and I wanted to create something special for my family. The moment those crispy, golden Brussels sprouts emerged from the oven, everyone gathered around the table, eager to dig in. The cheesy, creamy topping was irresistible, and each bite was a delightful surprise. This dish has since become a staple in our household, especially during cozy gatherings. It’s perfect for when you want something comforting yet slightly elevated, making it ideal for both weeknight dinners and festive occasions.
Recipe Snapshot
40 mins
10 mins
30 mins
Medium
280 kcal
7 g
Keto, Gluten-Free, Low FODMAP
23 g
Grater, Baking Sheet, Wooden Spoon, Skillet, Frying Pan, Oven
The Appeal of This Brussels Sprouts Gratin
Comfort Food at Its Best
What I adore about Brussels Sprouts Gratin is how it transforms humble ingredients into something extraordinary. The combination of roasted Brussels sprouts with cheese creates a rich and satisfying flavor profile that appeals to both kids and adults alike.
A Great Way to Enjoy Vegetables
This dish is a fantastic way to encourage anyone to eat more vegetables. The cheesy goodness and the creamy texture make the Brussels sprouts incredibly palatable, even for those who claim to dislike them. It’s amazing how often I hear, “I didn’t know I liked Brussels sprouts until I tried this!”
Perfect for Sharing
When I serve Brussels Sprouts Gratin at dinner parties, I find that it effortlessly brings people together. The dish is not only visually appealing but also encourages everyone to share and enjoy. It never fails to spark conversations about food, family, and memories.
Versatile Dish
This gratin can fit into many meals, be it a casual weeknight dinner or an elegant holiday feast. You can easily pair it with a variety of main dishes like roasted chicken or grilled salmon, making it a versatile addition to your recipe repertoire.
Simple to Make
Even though it tastes gourmet, Brussels Sprouts Gratin is surprisingly easy to whip up. With just a handful of simple ingredients and minimal prep work, you can create a dish that looks and tastes like you’ve spent hours in the kitchen.
Customizable Flavor
This recipe allows for plenty of customization. You can experiment with different cheeses, add herbs, or even incorporate other vegetables. This flexibility makes it a favorite in my kitchen, as I can adapt it based on what I have on hand.
Main Ingredients for Brussels Sprouts Gratin

The ingredients for Brussels Sprouts Gratin come together beautifully, each playing a crucial role in crafting a dish that is both comforting and delicious. The star of the show, the Brussels sprouts, provide a hearty base, while the cheeses add creaminess and flavor. Together with the richness of butter and cream, these ingredients create a decadent experience that’s perfect for any occasion.
- 2 dozen Brussels sprouts – Trimmed and cut into halves, these are the foundation of the dish, providing a lovely balance of earthy flavors and a satisfying bite.
- 1 tablespoon olive oil – This adds a touch of richness and aids in roasting the sprouts to perfection.
- 2 tablespoons butter – A must for flavor and creaminess, the butter enhances the overall dish.
- 1 cup freshly grated Gruyère cheese – This cheese is nutty and melts beautifully, creating a gooey topping that you won’t be able to resist.
- 1/2 cup freshly grated Parmesan cheese – Adds a sharp flavor and a delightful crunch when baked.
- 1 large clove garlic – Minced, this ingredient gives the dish an aromatic touch that elevates its flavor profile.
- 1/2 cup heavy/whipping cream – Essential for the creamy component, the cream binds everything together, making each bite luscious.
- Salt & pepper – These seasonings are vital for enhancing the flavors of all the ingredients.
Putting Together Brussels Sprouts Gratin

Making Brussels Sprouts Gratin is a straightforward process that yields spectacular results. You’ll find that once you get the hang of it, this dish will quickly become a beloved recipe in your home. Let’s dive right into the steps!
- First, prepare your Brussels sprouts. Trim any brown leaves and cut them in half lengthwise. This helps them cook evenly and allows for maximum flavor absorption. The way the sprouts look after trimming will make you want to eat them right away!
- Next, preheat your oven to 400 degrees Fahrenheit and move the rack to the middle position. Preheating is crucial as it ensures that the sprouts will roast properly.
- In an oven-proof skillet, add the olive oil and butter over medium-high heat. Allow the butter to melt and foam, which indicates it’s ready for the next step.
- Add the trimmed Brussels sprouts to the hot skillet. Sauté them for about 8 minutes, stirring occasionally. You want them to start browning on the outside, which will deepen their flavor. The smell will be irresistible!
- Once the sprouts have sautéed to a beautiful golden color, remove the skillet from heat. Stir in the garlic, heavy cream, and half of the Gruyère cheese. The mixture will be creamy and comforting, and the garlic will infuse its flavor throughout.
- Top the mixture with the remaining Gruyère cheese and the Parmesan cheese. This creates a cheesy crust that will be the highlight of your dish.
- Carefully place the skillet in the preheated oven. Roast the gratin for 15 to 20 minutes. I recommend checking at the 15-minute mark; the sprouts should be tender-crisp, and the cheese should be beautifully melted and slightly browned.
- If you desire an extra crispy top, you can turn on the broiler for a couple of minutes, but keep a close eye on it to avoid burning. The bubbling cheese will tempt you to dig in!
- Season your Brussels sprouts with salt and pepper to taste. This final touch enhances all the flavors and makes the dish truly unforgettable.
- Serve Brussels Sprouts Gratin immediately. The longer you leave it, the more the cheese will set, so enjoy it hot and fresh from the oven!
Things Worth Knowing
- Cooking Tip: Sautéing the Brussels sprouts before baking enhances their flavor. Don’t skip this step!
- Cheese Selection: Feel free to mix up the cheeses. Add a bit of cheddar for sharper flavor or use a blend of your favorites.
- Texture Check: The gratin is perfect when the Brussels sprouts are tender but still have a slight bite to them.
- Make Ahead: You can prepare the dish ahead of time and bake it just before serving for easier meal prep.
Change It Up

Once you’ve mastered Brussels Sprouts Gratin, you might be eager to try variations of the dish. Here are some ideas to inspire you!
- Storage: If you have leftovers, store them in an airtight container in the refrigerator for up to three days. Reheat in the oven for best results.
- Freezing: You can freeze an unbaked gratin. Just cover it tightly with foil or plastic wrap. When ready, bake from frozen, adding a few extra minutes to the cooking time.
- Pairing: This dish pairs wonderfully with roasted meats or a crisp salad, making it a versatile side for many meals.
- Herb Add-ins: Consider adding fresh herbs, like thyme or rosemary, to the dish for an extra layer of flavor.
- Different Vegetables: Try mixing in other vegetables, such as cauliflower or broccoli, for a different twist!
Accompaniments for Brussels Sprouts Gratin
When it comes to serving Brussels Sprouts Gratin, the options are plentiful. This dish shines as a side, but it can also hold its own on a buffet. Here are some fabulous accompaniments:
- Roasted Chicken: The creaminess of the gratin complements the succulence of roasted chicken, making it a classic pairing.
- Grilled Salmon: For a lighter meal, serve it alongside grilled salmon. The flavors meld beautifully!
- Holiday Gatherings: Brussels Sprouts Gratin is perfect for Thanksgiving or Christmas dinners, providing a festive touch to your table.
- Picnic or Potluck: This dish travels well; it’s an excellent choice for potlucks as it can be served warm or at room temperature.
- Seasonal Salads: Pair it with a fresh seasonal salad for a balanced meal that highlights both comfort food and health.
- Storage Tips: If you have leftovers, place them in an airtight container and refrigerate. Reheat in the oven to retain crispness.
FAQ
Conclusion
In summary, Brussels Sprouts Gratin is a delightful dish that brings a touch of elegance to your table while remaining comforting and delicious. It’s a fantastic way to enjoy your veggies, and I encourage you to give it a try soon. Whether it’s for a special occasion or a cozy family dinner, this recipe is sure to impress!

Brussels Sprouts Gratin
Equipment
- Grater
- Baking Sheet
- Wooden Spoon
- Skillet
- Frying Pan
- Oven
Ingredients
- 2 dozen Brussels sprouts trimmed & cut into halves
- 1 tablespoon olive oil
- 2 tablespoons butter
- 1 cup freshly grated Gruyère cheese
- 1/2 cup freshly grated Parmesan cheese
- 1 large clove garlic minced
- 1/2 cup heavy/whipping cream
- Salt to taste
- Pepper to taste
Instructions
- First, prepare your Brussels sprouts. Trim any brown leaves and cut them in half lengthwise. This helps them cook evenly and allows for maximum flavor absorption. The way the sprouts look after trimming will make you want to eat them right away!
- Next, preheat your oven to 400 degrees Fahrenheit and move the rack to the middle position. Preheating is crucial as it ensures that the sprouts will roast properly.
- In an oven-proof skillet, add the olive oil and butter over medium-high heat. Allow the butter to melt and foam, which indicates it’s ready for the next step.
- Add the trimmed Brussels sprouts to the hot skillet. Sauté them for about 8 minutes, stirring occasionally. You want them to start browning on the outside, which will deepen their flavor. The smell will be irresistible!
- Once the sprouts have sautéed to a beautiful golden color, remove the skillet from heat. Stir in the garlic, heavy cream, and half of the Gruyère cheese. The mixture will be creamy and comforting, and the garlic will infuse its flavor throughout.
- Top the mixture with the remaining Gruyère cheese and the Parmesan cheese. This creates a cheesy crust that will be the highlight of your dish.
- Carefully place the skillet in the preheated oven. Roast the gratin for 15 to 20 minutes. I recommend checking at the 15-minute mark; the sprouts should be tender-crisp, and the cheese should be beautifully melted and slightly browned.
- If you desire an extra crispy top, you can turn on the broiler for a couple of minutes, but keep a close eye on it to avoid burning. The bubbling cheese will tempt you to dig in!
- Season your Brussels sprouts with salt and pepper to taste. This final touch enhances all the flavors and makes the dish truly unforgettable.
- Serve Brussels Sprouts Gratin immediately. The longer you leave it, the more the cheese will set, so enjoy it hot and fresh from the oven!
Notes
- Tip 1: Serves 4-6 depending on how much people eat.
- Tip 2: If you don’t own an oven-safe skillet, transfer the Brussels sprouts to a baking dish for step 5.


