Garlic Parmesan Brussels Sprouts are the ultimate way to turn a simple vegetable into a crave-worthy side dish. Roasted at high heat, these Brussels sprouts develop irresistibly crispy edges while staying tender on the inside. Tossed with fresh garlic and finished with savory Parmesan cheese, this recipe delivers bold flavor with minimal effort.

If you’ve ever thought Brussels sprouts were bland or bitter, this recipe will completely change your mind. Roasting brings out their natural sweetness, while the garlic adds depth and the Parmesan creates a rich, nutty finish. It’s a foolproof method that works every time, even for picky eaters.

This easy oven-roasted Brussels sprouts recipe pairs perfectly with everything from roasted chicken and steak to pasta and holiday mains. It’s quick enough for busy weeknights yet impressive enough for special occasions, making it a versatile addition to your recipe rotation.

Best of all, these crispy Garlic Parmesan Brussels Sprouts use simple pantry ingredients and come together in under 40 minutes. Whether you’re meal prepping, hosting guests, or just looking for a healthier side dish packed with flavor, this recipe is guaranteed to become a favorite.

Garlic Parmesan Brussels Sprouts

Print Recipe

These Garlic Parmesan Brussels Sprouts are roasted until golden and crispy, then tossed with savory garlic and nutty Parmesan cheese. Simple, flavorful, and irresistible, they’re the perfect side dish for weeknight dinners or holiday meals.

Total Time: 35-40 minutes
Yield: 4 servings 1x

Ingredients

1 1/2 lb Brussels sprouts, trimmed and halved

3 tbsp olive oil

4 cloves garlic, minced

1/2 tsp salt

1/4 tsp black pepper

1/2 tsp Italian seasoning (optional)

1/2 cup freshly grated Parmesan cheese

Optional garnish: chopped parsley, red pepper flakes, lemon zest

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Instructions

Preheat oven to 425°F (220°C). Line a baking sheet with parchment paper or foil.

Prep Brussels sprouts by trimming ends and slicing in half lengthwise.

Season in a large bowl with olive oil, garlic, salt, pepper, and Italian seasoning. Toss well.

Roast Brussels sprouts cut-side down in a single layer for 20–25 minutes, flipping once, until crispy and tender.

Add Parmesan and return to oven for 3–5 minutes until melted and lightly golden.

Serve hot, garnished with parsley, red pepper flakes, or lemon zest if desired.

Notes

Cooking Tips

Roast at high heat to ensure crispy edges and caramelization.
Always use freshly grated Parmesan for the best melt and flavor.
Don’t overcrowd the pan—use two baking sheets if needed.
For extra crunch, broil for the last 1–2 minutes (watch closely).

Variations

Extra Crispy: Toss with 1 tbsp cornstarch before roasting.
Spicy Garlic Parmesan: Add crushed red pepper flakes or a drizzle of chili oil.
Balsamic Parmesan: Finish with a drizzle of balsamic glaze before serving.
Air Fryer Version: Cook at 375°F for 12–15 minutes, shaking halfway.
Cheesy Upgrade: Mix in shredded mozzarella or Asiago with the Parmesan.

Author: Emma
Prep Time: 10 minutes
Cook Time: 25-30 minutes