This Parmesan Brussels Sprouts recipe transforms ordinary sprouts into a golden, cheesy side with savory garlic notes, a touch of smoked paprika, and bright lemon zest that will have everyone going back for seconds.
You might also enjoy my bacon balsamic Brussels sprouts and Longhorn Steakhouse–style Brussels sprouts.
Why you’ll love this recipe…
This simple side becomes spectacular with a crisp exterior and tender center, making it ideal for holidays like Thanksgiving, dinner parties, or an elevated weeknight meal.
- Perfectly crispy: High-temperature roasting caramelizes the cut sides and creates a satisfying crunch while the insides stay tender.
- Double Parmesan: A little Parmesan mixed into the seasoning and a final layer on top bake to a golden, crispy finish.
- Everyone loves it: The combination of cheese, garlic, and a hint of heat converts even skeptical eaters into fans.
Serve with roasted turkey or simple mustard-glazed chicken thighs for a complete meal.
Table of Contents
- Why you’ll love this recipe…
- Recipe Ingredients
- How to Make Parmesan Brussels Sprouts
- FAQs
- Substitutions and Variations
- How to Store and Reheat Crispy Brussels Sprouts
- Recipe Tips
- More Recipes
- Serving Suggestions
- Parmesan Brussels Sprouts Recipe
Recipe Ingredients
With a handful of pantry staples, this dish comes together quickly and delivers big flavor.
- Brussels sprouts: Fresh, halved for maximum caramelization.
- Melted butter: Adds richness and helps the edges crisp.
- Olive oil: Balances the butter and promotes even roasting.
- Garlic powder and onion powder: Give savory, reliable flavor without the risk of burning fresh garlic.
- Parmigiano Reggiano (Parmesan): Finely grated for both seasoning and a final crispy topping.
- Salt and black pepper: To taste; they bring out the natural flavors.
- Smoked paprika or red pepper flakes: For a smoky note or mild heat.
- Lemon zest (optional): A bright finish that lifts the dish.
See the recipe card below for exact quantities.
How to Make Parmesan Brussels Sprouts
This method is easy and consistently yields crispy, flavorful sprouts. Follow the recipe card below for details.
Toss the halved Brussels sprouts with olive oil and melted butter so each piece is well coated.
Add grated Parmesan, garlic powder, onion powder, smoked paprika (or red pepper flakes), salt, and pepper; toss to coat.
Mix thoroughly so the spices and cheese cling to the sprouts.
Arrange the sprouts cut side down on a single-layer baking sheet to maximize caramelization.
Roast until the outer leaves are golden and crisp and the centers are tender.
Sprinkle the remaining grated Parmesan on top and return the pan to the oven for a few minutes until the cheese melts and crisps.
Watch carefully during the last few minutes so the cheese browns without burning.
Transfer to a serving platter and finish with lemon zest if using.
Serve hot and enjoy the contrast of crisp, cheesy edges and tender centers.
FAQs
Excess moisture and overcrowding are the usual culprits. Dry the sprouts thoroughly and arrange them with space on the sheet pan so hot air can circulate. A high oven temperature (around 400°F / 200°C) helps achieve a crispy exterior.
No. Boiling can make sprouts soft and mushy. Roasting or frying them directly preserves texture and boosts flavor.
Yes—halved baby potatoes, carrots, or cauliflower roast well. Cut all vegetables to similar sizes so they cook evenly.
Substitutions and Variations
- Cheese: Swap Parmesan for Pecorino Romano for a saltier, sharper bite.
- Fat: Use all olive oil for a lighter dish, or ghee for a nuttier finish.
- Spice: Replace smoked paprika with regular paprika plus chili powder or a pinch of cayenne to increase heat.
- Herbs: Fresh rosemary or thyme pair nicely for an earthy twist.
- Citrus: Try orange zest instead of lemon for a sweeter citrus note.
How to Store and Reheat Crispy Brussels Sprouts
- Store: Refrigerate cooled sprouts in an airtight container for up to 3 days.
- Reheat: Restore crispiness in a 400°F (200°C) oven for 5–8 minutes or briefly in an air fryer. Avoid the microwave, which makes them soggy.
My Pro Tip
Recipe Tips
- Choose fresh sprouts: Pick firm, vibrant heads with no yellowing.
- Dry completely: Moisture prevents browning—pat them dry after rinsing.
- Roast cut side down: This maximizes caramelization and flavor.
- Don’t overcrowd: Give each sprout room to crisp rather than steam.
- Add most Parmesan early, finish with more: Mixing some in while seasoning builds flavor; adding a final layer near the end creates a crisp topping.
- Finish with citrus: A sprinkle of lemon zest brightens the dish right before serving.
More Recipes
Looking for similar recipes? Try these:
30+ Recipes Using Lemons
Mediterranean Cucumber Salad
Greek Yogurt Chicken Marinade
Red Cabbage Salad
Serving Suggestions
These dishes pair beautifully with parmesan-crusted Brussels sprouts:
Roasted Thanksgiving Turkey
Baked Chicken Thighs
Prime Rib Roast
Cheesy Cauliflower Casserole
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Parmesan Brussels Sprouts Recipe
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Ingredients
- 1 ½ pounds Brussels sprouts, trimmed and halved
- 3 tablespoons butter, melted
- 3 tablespoons olive oil
- 1 teaspoon garlic powder
- ½ teaspoon onion powder
- 3 tablespoons Parmigiano Reggiano, finely grated
- ½ teaspoon salt
- ¼ teaspoon black pepper, more to taste
- ½ teaspoon smoked paprika or dried red pepper flakes
- 1 cup Parmigiano Reggiano, finely grated (for topping)
- 2 teaspoons lemon zest, optional
Instructions
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Preheat oven: Preheat to 400°F (200°C) and line a baking sheet with parchment paper.
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Prepare sprouts: In a large bowl, toss trimmed and halved Brussels sprouts with melted butter, olive oil, garlic powder, onion powder, 3 tablespoons grated Parmesan, salt, pepper, and smoked paprika (or red pepper flakes) until evenly coated.
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Arrange: Place the sprouts cut side down on the baking sheet for caramelized edges.
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Roast: Roast 20–25 minutes, until the outsides are crisp and the centers are tender.
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Add cheese topping: Remove from oven, sprinkle with the remaining 1 cup grated Parmesan and optional lemon zest, then return to the oven 3–5 minutes until the cheese melts and turns golden.
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Serve: Serve immediately and enjoy.
Notes
- Choose fresh sprouts: Use firm, green Brussels sprouts for best results.
- Dry thoroughly: Pat dry after washing to help them brown.
- Cut side down: This encourages caramelization and a golden crust.
- Avoid overcrowding: Leave space between sprouts so they roast instead of steam.
- Add Parmesan toward the end: Sprinkling the final layer in the last minutes yields a crisp top.
- Finish with lemon zest: Add zest just before serving to brighten flavors.
Nutrition
Nutrition information is an approximation.