Roasted Garlic Parmesan Brussels Sprouts

Name: Roasted Garlic Parmesan Brussels Sprouts
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Yield: 4 servings
Ingredients: 1 pound Brussels sprouts, trimmed and halved; 4 cloves garlic, minced; 3 tablespoons olive oil; 1/2 cup grated Parmesan cheese; Salt and pepper to taste; 1 teaspoon red pepper flakes (optional)

Highlighted under: Warm Plate Recipes Quick Comfort

I absolutely love these Roasted Garlic Parmesan Brussels Sprouts! Each bite packs a delightful crunch combined with rich, savory flavors that elevate this humble veggie to stardom. The roasting process intensifies the natural sweetness while the garlic and Parmesan create a perfect harmony, making these sprouts irresistible. Whether I'm serving them for a holiday dinner or just as a side dish on a weeknight, they’re always a hit. Trust me, once you try this recipe, you'll be adding Brussels sprouts to your regular rotation!

Created by

Rafael

Last updated on 2026-02-07T22:10:27.609Z

When I first roasted Brussels sprouts, I was skeptical about the flavor. However, combining them with garlic and Parmesan completely transformed my perception of this vegetable! The key to success is to roast them at a high temperature, allowing the outer leaves to caramelize beautifully while keeping the insides tender.

After several attempts, I've found that adding freshly grated Parmesan just before they're done roasting allows the cheese to melt and form a delicious crust. This little trick takes the dish to another level, ensuring every bite is packed with flavor.

Why You'll Love This Recipe
The savory combination of roasted garlic and Parmesan creates an unforgettable flavor experience.
Brussels sprouts become crispy on the outside while remaining tender on the inside.
It's a quick and easy side dish that pairs well with any meal, perfect for both casual dinners and festive gatherings.

Understanding the Ingredients

The key ingredients in Roasted Garlic Parmesan Brussels Sprouts each play a vital role in creating the dish's signature flavor. Brussels sprouts, when fresh, have a slightly bitter taste that mellows beautifully when roasted. Look for compact, bright green sprouts with no yellowing leaves; this ensures a sweet and tender outcome. Meanwhile, garlic adds a pungent depth, infusing the sprouts with its aromatic nature as they roast, turning sweet and caramelized.

Parmesan cheese brings a nutty, umami flavor that perfectly complements the sprouts. Using freshly grated cheese instead of pre-packaged varieties guarantees a smoother melt and a richer taste. If you’re looking for a substitute, consider Pecorino Romano for a sharper profile, or nutritional yeast for a vegan option that retains a cheesy flavor.

Perfecting the Roasting Technique

The roasting process is crucial for achieving that appealing contrast between the crispy exterior and tender interior of the Brussels sprouts. It's important to spread them in a single layer on the baking sheet to ensure proper airflow and even cooking. Overcrowding them can lead to steaming rather than roasting, resulting in soggy sprouts instead of the desired crispiness. If you have more sprouts, roast them in batches to maintain that perfect texture.

Keep an eye on the sprouts during the last few minutes of roasting; you want them to develop a golden-brown color. If they begin to char too quickly, reducing the oven temperature by 25°F (approximately 15°C) can help control the cooking without sacrificing the char that adds flavor.

Ingredients

For Roasted Garlic Parmesan Brussels Sprouts

1 pound Brussels sprouts, trimmed and halved
4 cloves garlic, minced
3 tablespoons olive oil
1/2 cup grated Parmesan cheese
Salt and pepper to taste
1 teaspoon red pepper flakes (optional)

Make sure to use fresh Parmesan for the best flavor!

Instructions

Preheat the Oven

Preheat your oven to 400°F (200°C).

Prepare Brussels Sprouts

In a large bowl, combine the halved Brussels sprouts, minced garlic, and olive oil. Toss everything until the sprouts are evenly coated.

Season the Mixture

Season with salt, pepper, and red pepper flakes if using. Toss again to distribute the seasoning.

Roast

Spread the Brussels sprouts in a single layer on a baking sheet. Roast in the preheated oven for 20 minutes.

Add Parmesan

Remove the baking sheet from the oven, sprinkle the grated Parmesan over the sprouts, and return to the oven for an additional 5 minutes until the cheese is melted and golden.

Serve

Remove from the oven and allow to cool slightly before serving. Enjoy your delicious Roasted Garlic Parmesan Brussels Sprouts!

These are perfect for family dinners or special occasions!

Pro Tips

For an extra touch, squeeze fresh lemon juice over the sprouts just before serving to brighten up the flavors.

Storage and Reheating

Leftover Roasted Garlic Parmesan Brussels Sprouts can be stored in an airtight container in the refrigerator for up to three days. When reheating, avoid the microwave if possible, as it can make the sprouts rubbery. Instead, reheat them in a hot oven (about 375°F or 190°C) for 10-15 minutes, allowing them to regain their crispiness. You can also toast them in a skillet over medium heat for a quick warm-up with added texture.

For those looking to meal prep, you can wash and halve the Brussels sprouts a day in advance and keep them in the refrigerator. The garlic can also be minced ahead of time. Just ensure to keep them covered to prevent browning. Combine everything before roasting on the day you plan to serve them for optimal freshness.

Serving Suggestions

These Roasted Garlic Parmesan Brussels Sprouts make an excellent side dish alongside roasted meats, such as chicken or beef, where their robust flavors can shine. For a vegetarian option, serve them with quinoa or alongside a hearty grain salad to make a filling meal. They can also add a delicious twist to a holiday spread, pairing wonderfully with traditional dishes like turkey or ham.

To enhance the dish, consider a squeeze of fresh lemon juice over the roasted sprouts just before serving. This brightens the flavors and adds a fresh note that balances out the richness from the cheese and garlic. Additionally, tossing in some toasted walnuts or pecans at the end will introduce a satisfying crunch and extra nutty flavor, elevating this simple dish to new heights.

Questions About Recipes

→ Can I make this recipe ahead of time?

Yes, you can prepare the Brussels sprouts ahead of time and roast them just before serving for the freshest taste.

→ What can I substitute for Parmesan cheese?

If you're looking for a dairy-free option, nutritional yeast can give a cheesy flavor without the dairy.

→ How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to three days. Reheat in the oven for the best results.

→ Can I use frozen Brussels sprouts?

While fresh Brussels sprouts are best for this recipe, you can use frozen ones. Just make sure to thaw and drain them before roasting.