These Garlic Parmesan Roasted Brussels Sprouts are crispy, cheesy, and full of flavor! Roasting brings out their natural sweetness while garlic adds a tasty kick.
If you’re like me, you might find yourself sneaking a few sprouts right off the baking sheet! They make a great side dish or a crunchy snack. Trust me, even sprout haters might change their minds! 😄
Key Ingredients & Substitutions
Brussels Sprouts: Fresh Brussels sprouts are essential for this dish. If they’re not available, frozen sprouts can work, but they might lack some crunch. For a twist, you could use broccoli florets instead!
Olive Oil: I love using olive oil for its flavor, but you could substitute with melted butter or avocado oil if you prefer. Each brings its own unique taste to the sprouts!
Garlic: Fresh minced garlic gives the best flavor. If you’re short on time, garlic powder can be a quick substitute, but adjust the quantity since it’s more concentrated.
Parmesan Cheese: Freshly grated Parmesan is my top choice for the best melting quality. If you want a dairy-free option, try nutritional yeast for a cheese-like flavor.
How Do I Get My Brussels Sprouts Crispy?
To achieve that golden, crispy outside, pay attention to a couple key steps. First, make sure that the halved Brussels sprouts are spread out evenly on a baking sheet. Crowding them will lead to steaming, not roasting!
- Use a metal baking sheet instead of glass or ceramic for better heat conduction.
- Don’t skip the high heat; 400°F is perfect for roasting. This helps create that crispy texture!
- Flipping the sprouts halfway through roasting can help them brown evenly.
Following these tips will ensure you enjoy perfectly caramelized and crispy Brussels sprouts every time! 😋

How to Make Garlic Parmesan Roasted Brussels Sprouts
Ingredients You’ll Need:
- 1 lb Brussels sprouts, trimmed and halved
- 3 tablespoons olive oil
- 3 cloves garlic, minced
- 1/3 cup grated Parmesan cheese
- Salt, to taste
- Freshly ground black pepper, to taste
- Optional: 1/4 teaspoon red pepper flakes for a bit of heat
How Much Time Will You Need?
This recipe takes about 10 minutes of prep time and 25-30 minutes of cooking time. So, you’re looking at around 40 minutes total to get these tasty Brussels sprouts on your table!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 400°F (200°C). This is the perfect temperature for roasting to get those crispy edges!
2. Prepare the Brussels Sprouts:
In a large mixing bowl, toss the halved Brussels sprouts with the olive oil, minced garlic, salt, and black pepper. Make sure they’re well coated, so each sprout is packed with flavor.
3. Arrange on a Baking Sheet:
Spread the Brussels sprouts out on a baking sheet in a single layer, making sure the cut sides are facing down. This helps them brown beautifully!
4. Roast to Perfection:
Place the baking sheet in your preheated oven and roast the Brussels sprouts for 20-25 minutes. Keep an eye on them—they should be tender and have lovely brown edges.
5. Add the Parmesan Cheese:
Once they’re done roasting, take the baking sheet out of the oven. Immediately sprinkle the grated Parmesan cheese over the hot Brussels sprouts. Gently toss them to ensure the cheese coats evenly.
6. Final Melting:
Return the baking sheet to the oven for another 2-3 minutes to let the cheese melt slightly. Your kitchen will smell amazing!
7. Optional Spice:
If you like a little heat, sprinkle some red pepper flakes over the top before serving.
8. Serve and Enjoy:
Serve the Brussels sprouts hot as a delicious side dish. They are crispy, cheesy, and oh-so-good!
Enjoy your crispy, flavorful Garlic Parmesan Roasted Brussels Sprouts!
Can I Use Frozen Brussels Sprouts Instead of Fresh?
Yes, you can use frozen Brussels sprouts, but keep in mind that they may not get as crispy as fresh ones. Thaw them before roasting and pat them dry to remove excess moisture for the best results!
Can I Adjust the Level of Garlic in This Recipe?
Absolutely! If you’re not a huge fan of garlic, you can reduce the amount to just 1 or 2 cloves, or even use garlic powder as a milder substitute. Just remember to adjust according to your taste preference!
What’s the Best Way to Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, simply warm them in the oven at 350°F (175°C) until heated through for that desirable crispiness again!
How Can I Make This Dish Vegan-Friendly?
To make this dish vegan, swap the Parmesan cheese for a plant-based alternative or nutritional yeast, which will impart a cheesy flavor without the dairy!
