Roasted Crispy Parmesan Garlic Brussels Sprouts – Easy, Golden & Packed with Flavor

These Roasted Crispy Parmesan Garlic Brussels Sprouts are what side dish dreams are made of—crispy, cheesy, garlicky, and golden brown. Whether you’re serving them up for a weeknight dinner or as part of a holiday spread, these little green gems steal the spotlight every time.

Honestly, I used to be one of those people who avoided Brussels sprouts altogether. But after I tried roasting them with Parmesan and garlic? Game. Changed. They’re crispy on the outside, tender inside, and loaded with flavor. Even my picky eaters ask for seconds—and that’s saying something.

This recipe is easy enough for beginners and fancy enough to impress guests. Let’s make Brussels sprouts everyone actually wants to eat!

Why You’ll Love These Roasted Crispy Parmesan Garlic Brussels Sprouts

• Crispy edges and cheesy crust in every bite
• Easy to make in just 30 minutes
• Can be made low-carb and keto-friendly
• Perfect for holiday meals or weeknight sides
• Includes a smashed method for extra crisp factor

Ingredients You’ll Need

• 2 pounds Brussels sprouts, cleaned, trimmed, halved if large
• 2 tablespoons olive oil (plus more if needed)
• 1 teaspoon sea salt (plus more to taste)
• 1 teaspoon black pepper (plus more to taste)
• 6 cloves garlic, peeled and smashed or minced
• ¾ cup Parmesan cheese, divided

Pro Tip: For the crispiest sprouts, make sure they’re dry before roasting and don’t overcrowd the baking sheet.

Equipment

• 1 baking sheet (line with parchment for easier cleanup)

How to Make Roasted Crispy Parmesan Garlic Brussels Sprouts

1. Preheat Your Oven

Set your oven to 400°F (200°C) and line a baking sheet with parchment paper.

2. Toss and Coat

In a large mixing bowl, add:

• Brussels sprouts
• Olive oil
• Garlic
• Salt and pepper
• ½ cup Parmesan cheese

Stir to evenly coat everything. You want the cheese and oil to cling to the sprouts.

3. Roast and Flip

Spread everything onto the prepared baking sheet in a single layer.

Roast for 15 minutes, then flip the sprouts. Roast an additional 10–15 minutes until golden and crispy.

4. Finish Under the Broiler

Sprinkle with the remaining ¼ cup Parmesan and broil for 3–5 minutes for that extra golden, crispy top.

Watch them carefully under the broiler—cheese goes from perfect to burnt fast!

Smashed Brussels Sprouts Method (Optional but Incredible)

Want ultra crispy sprouts with those irresistible edges? Try this smashed method:

1. Bring a pot of water to a boil. Add whole Brussels sprouts and parboil for 5 minutes.
2. Drain and place them on a clean kitchen towel.
3. Use a drinking glass or mason jar to gently press them flat.
4. Toss with oil, garlic, salt, pepper, and cheese, then roast as directed above.

They get extra crispy, especially around the smashed edges. I LOVE using this method for dinner parties.

Make-Ahead and Storage Tips

• Make ahead: You can trim and prep the Brussels sprouts a day ahead.
• Store leftovers: In an airtight container for up to 3 days in the fridge.
• Reheat: Use the oven or air fryer to bring back crispiness. Avoid microwaving—they’ll go soggy.

FAQs About Roasted Crispy Parmesan Garlic Brussels Sprouts

Are Brussels sprouts better roasted or steamed?

Roasted! Roasting brings out their natural sweetness and gives them that crispy edge we all crave.

Can I make them in the air fryer?

Yes! Set your air fryer to 375°F, and cook for 12–15 minutes, shaking halfway through.

What cheese works best?

Parmesan is perfect because it crisps and melts beautifully, but Pecorino Romano is also a great option.

Can I add balsamic glaze?

Absolutely! Drizzle some balsamic reduction over the finished dish for a sweet-tangy touch.

Why aren’t my Brussels sprouts crispy?

Make sure they’re dry, use enough oil, and don’t overcrowd the pan—space is key to crispiness.

Variations to Try

• Roasted Brussels Sprouts with Balsamic and Parmesan: Add a drizzle of balsamic vinegar before roasting for tang.
• Garlic and Herb: Add rosemary, thyme, or Italian seasoning.
• Spicy Kick: Sprinkle in red pepper flakes or smoked paprika.
• Lemon Zest: Add a squeeze of lemon after baking for brightness.

Internal Recipes to Try Next

• Crispy Parmesan Sides: Garlic Parmesan Chicken and Potatoes
• Cheesy Vegetable Inspiration: Baked Feta Potatoes
• Savory Sheet Pan Favorites: Parmesan Crusted Chicken Sheet Pan Dinner

Pin This Recipe and Follow Along!

Find more cozy, cheesy veggie recipes and holiday-worthy sides on my Pinterest: @RitzyRecipes

Final Thoughts

These Roasted Crispy Parmesan Garlic Brussels Sprouts have completely changed the way my family feels about this once-hated veggie. They’re quick, full of flavor, and totally addictive—especially those crispy little cheese bits on the pan.

Make them once and you’ll be hooked! And if you do, tag me @RitzyRecipes—I’d love to see how yours turn out!

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