Garlicky Creamy Brussels Sprouts Au Gratin is a delicious combination of creamy sauce and cheesy goodness that elevates the humble Brussels sprout to a new level. This recipe promises to make your taste buds dance with joy as it pairs wonderfully with your favorite proteins or can be enjoyed on its own as a comforting side dish. Get ready to discover how easily you can create this rich and flavorful dish at home!
Time Breakdown
- Preparation Time: 15 minutes
- Cooking Time: 25 minutes
- Total Time: 40 minutes
Ingredients List for Garlicky Creamy Brussels Sprouts Au Gratin
- 16 ounces Brussels sprouts, cleaned, trimmed, and cut in half
- 2 tablespoons butter
- 3 cloves garlic, minced
- ½ cup heavy cream
- ½ teaspoon Kosher salt
- ¼ teaspoon black pepper
- ¼ teaspoon garlic powder
- â…› teaspoon nutmeg
- ½ cup shredded parmesan cheese
- 1 cup shredded cheddar cheese
- 1 cup shredded fontina cheese
How To Make Garlicky Creamy Brussels Sprouts Au Gratin Step-by-Step
1. PREHEAT
Position a rack in the center of the oven and preheat the oven to 375ºF.
2. PREP
While the oven preheats, clean and trim the Brussels sprouts. Shred the fontina, cheddar, and parmesan cheese. Combine the shredded cheeses in one bowl and set aside for later.
3. INFUSE
Heat an oven-proof pan, such as a cast iron skillet or braiser, over medium heat with the butter and garlic. Allow the garlic flavor to infuse into the butter as it melts. Be careful not to let the garlic brown; you want it to soften and start to simmer. Once the garlic starts simmering, turn off the stove, remove from heat, and stir in the heavy cream, Kosher salt, black pepper, garlic powder, and nutmeg. Finally, stir in half of the combined shredded cheese.
4. BAKE
Add the Brussels sprouts to the pan. Stir them into the cream sauce and spread them out in a single layer. Sprinkle the remaining cheese over the Brussels sprouts. Place in the preheated oven to bake for 18-25 minutes, or until the cheese melts and the sprouts are cooked through. Serve warm with your favorite protein and other sides!
4 Reasons Why You’ll Love Garlicky Creamy Brussels Sprouts Au Gratin:
- Comfort Food at Its Best: This dish combines creamy textures and cheesy flavors, making it a cozy side that everyone will love.
- Easy to Prepare: With simple steps and minimal prep time, this recipe is accessible even for beginner cooks.
- Versatile Side Dish: Whether paired with steak, chicken, or fish, this dish complements a variety of main courses perfectly.
- Nutritious Ingredients: Brussels sprouts are packed with vitamins and minerals, making this indulgent dish a bit healthier.
Chef’s Notes & Pro Tips About Garlicky Creamy Brussels Sprouts Au Gratin
- Cheese Choices: Feel free to experiment with other cheeses like Gruyère or Gouda for a unique flavor twist.
- Add Crunch: Consider topping the dish with breadcrumbs for added texture and a crunchy topping.
- Prevent Overcooking: Keep a close eye on the baking time to ensure the Brussels sprouts remain tender but not mushy.
- Make Ahead: You can prepare this dish ahead of time and bake it just before serving for a stress-free meal.
- Skillet Use: If you don’t have an oven-safe skillet, transfer to a baking dish once combined to bake.
Serving Suggestions for Garlicky Creamy Brussels Sprouts Au Gratin
Garlicky Creamy Brussels Sprouts Au Gratin pairs beautifully with roasted meats like chicken breast or beef tenderloin. It also complements grilled fish and works wonderfully on a holiday table alongside turkey or ham. For a vegetarian meal, serve it alongside a hearty grain salad or some crusty bread.
How To Storage Garlicky Creamy Brussels Sprouts Au Gratin
- Cool Completely: Allow the dish to cool completely before storing to prevent moisture buildup.
- Use Airtight Containers: Store leftovers in airtight containers to maintain their flavor and texture.
- Refrigerate: Keep in the refrigerator for up to 3-4 days.
- Reheat Safely: When reheating, warm it gently in the oven to help retain the creamy consistency.
- Freezing Options: For longer storage, place portions in freezer-safe bags and freeze for up to a month.
Tips For Success
- Select Fresh Sprouts: Choose vibrant Brussels sprouts with no yellowing or soft spots for the best flavor.
- Melt Cheese Slowly: When mixing in the shredded cheese, ensure the cream sauce is not boiling to prevent the cheese from clumping.
- Season Generously: Adjust the seasonings to your taste; don’t hesitate to add more garlic or spices as desired.
- Experiment with Dairy: For a lighter version, substitute half of the heavy cream with Greek yogurt or milk.
- Use Fresh Garlic: Fresh garlic enhances flavor significantly compared to pre-minced versions.
Flavor Variations
- Herb-Infused: Add fresh herbs like thyme or rosemary to the cream for additional flavor complexity.
- Spicy Kick: Mix in a pinch of cayenne pepper or red pepper flakes for a spicy twist.
- Bacon Bits: Sprinkle crispy cooked bacon or pancetta for a savory, meaty taste.
- Nutty Flavor: Stir in toasted nuts, such as pecans or walnuts, for a delightful crunch and nutty taste.
FAQs About Garlicky Creamy Brussels Sprouts Au Gratin
-
Can I use frozen Brussels sprouts?
Yes, you can use frozen Brussels sprouts, but make sure to thaw and drain any excess water before using them. -
Is it possible to make this dish vegan?
Absolutely! Substitute the cheese with vegan cheese and the heavy cream with a plant-based cream alternative. -
How can I adjust the creaminess level?
You can adjust the amount of heavy cream to make it creamier or use less for a lighter dish. -
What’s the best way to reheat leftovers?
The best way to reheat leftovers is to place them in the oven at a low temperature until warmed through to maintain the texture.
Closing Notes
Garlicky Creamy Brussels Sprouts Au Gratin is a delicious and comforting dish that impresses family and guests alike. With its creamy sauce and cheesy topping, it has a wonderful way of transforming Brussels sprouts into a sought-after side. Whether you’re hosting a dinner party or just enjoying a cozy night in, this recipe is sure to satisfy. So, gather your ingredients and treat yourself to a delightful culinary experience that’s simple, hearty, and utterly delicious. Enjoy every creamy, garlicky bite!

Garlicky Creamy Brussels Sprouts Au Gratin
Ingredients
Brussels Sprouts
- 16 ounces Brussels sprouts, cleaned, trimmed, and cut in half
Sauce Ingredients
- 2 tablespoons butter
- 3 cloves garlic, minced
- ½ cup heavy cream
- ½ teaspoon Kosher salt
- ¼ teaspoon black pepper
- ¼ teaspoon garlic powder
- â…› teaspoon nutmeg
Cheeses
- ½ cup shredded parmesan cheese
- 1 cup shredded cheddar cheese
- 1 cup shredded fontina cheese
Instructions
Preparation
- Position a rack in the center of the oven and preheat the oven to 375ºF.
- Clean and trim the Brussels sprouts. Shred the fontina, cheddar, and parmesan cheese. Combine the shredded cheeses in one bowl and set aside.
Infuse
- Heat an oven-proof pan, such as a cast iron skillet or braiser, over medium heat with the butter and garlic. Allow the garlic flavor to infuse into the butter as it melts, being careful not to let the garlic brown.
- Once the garlic starts simmering, remove from heat and stir in the heavy cream, Kosher salt, black pepper, garlic powder, and nutmeg. Stir in half of the combined shredded cheese.
Bake
- Add the Brussels sprouts to the pan, stirring them into the cream sauce. Spread them out in a single layer, and sprinkle the remaining cheese over the Brussels sprouts.
- Place in the preheated oven to bake for 18-25 minutes, or until the cheese melts and the sprouts are cooked through. Serve warm.








