How do I keep the Brussels sprouts crispy after roasting?

To keep roasted smashed Brussels sprouts with Parmesan crispy, serve them immediately after roasting. If you need to hold them, place them on a wire rack in a warm oven (around 200°F) to maintain crispness. Avoid covering them or placing them in sealed containers while still hot, as steam will soften them.

Can I make smashed Brussels sprouts ahead of time?

Yes, you can prep ahead! Boil and smash the Brussels sprouts, then store them in an airtight container in the fridge for up to 2 days. When ready to serve, drizzle with oil, add Parmesan and garlic powder, and roast until crispy. This method keeps prep low-stress and convenient.

Are roasted smashed Brussels sprouts with Parmesan healthy?

Absolutely. Brussels sprouts are packed with fiber, vitamin K, vitamin C, and antioxidants. Using olive oil and Parmesan in moderation adds healthy fats and protein. This dish is naturally gluten-free, low-carb, and a great way to enjoy vegetables without sacrificing flavor or satisfaction

Roasted Smashed Brussels Sprouts with Parmesan

Name: Roasted Smashed Brussels Sprouts with Parmesan
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: American
Ingredients: 1 ½ pounds Brussels sprouts: boiled until fork-tender for smashing and roasting; 2 tablespoons olive oil: promotes crispiness and adds savory richness; ½ cup freshly grated Parmesan cheese: creates a nutty, golden crust on each sprout; 1 teaspoon garlic powder: adds subtle, aromatic depth without overpowering; Salt and black pepper to taste: enhances flavor balance

Description

Crispy, cheesy, and packed with flavor, these Roasted Smashed Brussels Sprouts with Parmesan are an easy 4-ingredient side dish that transforms simple Brussels sprouts into a golden, crunchy delight. Perfect for holidays or weeknight meals.

Ingredients

Scale

1 ½ pounds Brussels sprouts: boiled until fork-tender for smashing and roasting
2 tablespoons olive oil: promotes crispiness and adds savory richness
½ cup freshly grated Parmesan cheese: creates a nutty, golden crust on each sprout
1 teaspoon garlic powder: adds subtle, aromatic depth without overpowering
Salt and black pepper to taste: enhances flavor balance

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Instructions

Preheat your oven to 425°F (220°C) and line a large baking sheet with parchment paper.
Bring a large pot of salted water to a boil. Add Brussels sprouts and boil for 8–10 minutes, until fork-tender but not mushy. Drain and let cool slightly.
Arrange the Brussels sprouts evenly on the prepared sheet pan. Use the bottom of a glass or measuring cup to gently smash each sprout to about ½ inch thick.
Drizzle the smashed sprouts with olive oil. Season with garlic powder, salt, and pepper. Sprinkle Parmesan cheese generously over the top.
Roast in the preheated oven for 20–25 minutes, flipping once halfway through, until golden brown and crispy.
Serve immediately for best texture and flavor. Optional: add a squeeze of lemon juice or more Parmesan before serving.

Notes

Let Brussels sprouts steam dry after boiling to maximize crispiness.
Use freshly grated Parmesan instead of pre-shredded for better melting and flavor.
Don’t overcrowd the pan — give each sprout space to roast.
This recipe is naturally gluten-free and vegetarian.
Can be prepped in advance up to the roasting step.

Prep Time: 10 minutes
Cook Time: 25 minutes
Category: Side Dish
Method: Roasting
Cuisine: American

Nutrition

Serving Size: 1 cup
Calories: 160
Sugar: 2g
Sodium: 210mg
Fat: 11g
Saturated Fat: 3g
Unsaturated Fat: 7g
Trans Fat: 0g
Carbohydrates: 11g
Fiber: 4g
Protein: 6g
Cholesterol: 10mg