Why You’ll Love These Crispy Garlic Parmesan Brussels Sprouts
- A flavor-packed side dish: The combination of roasted garlic and nutty parmesan transforms simple Brussels sprouts into a delicious treat.
- Crispy and satisfying: Unlike soggy or steamed versions, roasting brings out their natural sweetness while giving them that golden crunch.
- Healthy and nutrient-rich: Brussels sprouts are loaded with fiber, vitamins C and K, and antioxidants—making this a guilt-free side.
- Perfect for any occasion: Whether it’s a weeknight dinner, meal prep, or a holiday feast like Thanksgiving or Christmas, these sprouts always impress.
- Family-friendly recipe: Even picky eaters and kids who usually avoid veggies find them irresistible when they’re crispy and cheesy.
Ingredients You’ll Need
- Brussels sprouts: Choose fresh, firm, and bright green sprouts. Smaller ones tend to roast faster and crisp up nicely.
- Parmesan cheese: Freshly grated parmesan works best—it melts, then crisps into a golden crust.
- Garlic: Minced garlic adds bold, aromatic flavor that pairs perfectly with the sprouts. Roasted garlic also brings natural sweetness.
- Olive oil: Helps coat the sprouts evenly and ensures a crispy texture in the oven.
- Salt and pepper: Essential for seasoning and balance.
- Optional add-ins:
- Red pepper flakes for a spicy kick
- Lemon zest for brightness
- Balsamic glaze for a sweet finish
- Crumbled bacon for an indulgent twist
Step-by-Step Instructions
- Prep the Brussels sprouts:
- Wash thoroughly, trim the ends, and cut in half. This helps them roast evenly and develop that crispy texture.
- Season and toss:
- Place sprouts in a mixing bowl, drizzle with olive oil, add minced garlic, salt, pepper, and half of the parmesan. Toss until well-coated.
- Roast in the oven:
- Spread the sprouts in a single layer on a parchment-lined baking sheet. Roast at 400°F (200°C) for 20–25 minutes, flipping halfway for even browning.
- For an air fryer option, cook at 375°F (190°C) for 15–18 minutes, shaking the basket halfway through.
- Add final touches:
- Sprinkle with the remaining parmesan in the last 5 minutes of roasting for extra crunch. Serve immediately while hot and crispy.
Tips for the Best Crispy Garlic Parmesan Brussels Sprouts
- Choose the right size: Medium-sized sprouts work best—not too small, not too big. Large sprouts may need to be quartered.
- Don’t overcrowd the pan: Give sprouts room to breathe. Overcrowding leads to steaming instead of roasting.
- Use high heat: Roasting at 400°F or higher ensures the sprouts caramelize and get that perfect crunch.
- Flip halfway through: This helps both sides brown evenly.
- Add cheese strategically: Mixing some in before roasting gives flavor, but sprinkling parmesan in the last few minutes creates that golden crust.
- Reheating tip: To re-crisp leftovers, reheat in the oven or air fryer—not the microwave.

Serving Suggestions and Variations
- Pair with proteins: These sprouts go beautifully with roasted chicken, grilled steak, baked salmon, or even vegetarian mains.
- Holiday favorite: A perfect addition to Thanksgiving, Christmas, or Easter dinner spreads. They balance out rich mains like turkey, ham, or prime rib.
- Flavor variations:
- Add bacon bits for a smoky twist.
- Drizzle with honey or maple syrup for sweet-savory flavor.
- Squeeze fresh lemon juice over the top for brightness.
- Swap parmesan with pecorino romano or asiago for a different cheesy profile.
- Make it a main dish: Toss them with pasta, quinoa, or farro for a hearty, plant-forward meal.

Crispy Garlic Parmesan Brussels Sprouts Recipe
These Crispy Garlic Parmesan Brussels Sprouts are golden, crunchy, and packed with flavor. Roasted to perfection with garlic and parmesan, they make the ultimate side dish for weeknight dinners, holiday gatherings, or anytime you want to enjoy veggies with a delicious twist.
Ingredients
- 1 lb 450g Brussels sprouts, trimmed and halved
- 3 tbsp olive oil
- 3 cloves garlic minced
- ½ cup freshly grated Parmesan cheese divided
- ½ tsp salt adjust to taste
- ¼ tsp black pepper
- Optional: pinch of red pepper flakes lemon zest, or balsamic glaze
Instructions
- Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper.
- Prepare the Brussels sprouts: Wash, trim, and cut them in half.
- Season: In a large bowl, toss Brussels sprouts with olive oil, minced garlic, salt, pepper, and half of the Parmesan cheese until evenly coated.
- Roast: Spread them in a single layer on the baking sheet. Roast for 20–25 minutes, flipping halfway through, until golden brown and crispy.
- Finish: In the last 5 minutes of roasting, sprinkle the remaining Parmesan cheese on top.
- Serve: Remove from the oven, add optional garnishes like lemon zest or balsamic glaze, and enjoy hot.