Crispy Air Fryer Brussels Sprouts with Parmesan & Bacon
Transforming humble Brussels sprouts into a truly irresistible side dish has never been easier or faster, thanks to the magic of your air fryer! These Air Fryer Brussels Sprouts emerge from the fryer perfectly crispy on the outside, delightfully tender within, and packed with savory flavor. Ready in just about 12 minutes, this recipe is a game-changer for busy weeknights, holiday gatherings, or any occasion where you crave a wholesome yet incredibly delicious vegetable.

If you’re looking for a super quick, fuss-free, and healthy side dish, you’ve hit the jackpot. This recipe proves that Brussels sprouts can be the star of any meal. Forget the mushy, boiled versions of your childhood; these air-fried gems are a testament to how fantastic this cruciferous vegetable can truly be.
I typically prepare these flavorful bites in my Instant Pot Omni Plus air fryer, but the core principles of this air fryer recipe are universally applicable to any brand or model. Whether you own a compact basket-style air fryer or a larger oven-style unit, you can achieve fantastic results. If your air fryer is on the smaller side, simply cook the Brussels sprouts in batches to ensure optimal air circulation and even crisping. A few extra minutes for a second batch is a small price to pay for perfection!
For those who might harbor a past aversion to Brussels sprouts, prepare to have your mind changed. This cooking method brings out their natural sweetness and creates an incredibly satisfying texture. The sprouts achieve a light, airy crispness on the exterior while remaining wonderfully tender and flavorful on the inside, all seasoned to perfection. Seriously, these are, without a doubt, the best Brussels sprouts I’ve ever tasted. Even the pickiest eaters at my table have devoured them without a single complaint!
Why Air Frying Is Best for Brussels Sprouts
The air fryer has become an indispensable kitchen appliance, and for good reason, especially when it comes to vegetables like Brussels sprouts. Unlike traditional roasting, which can take longer and sometimes result in uneven cooking, the air fryer circulates hot air rapidly around the food. This creates an environment similar to deep-frying but with significantly less oil, leading to that coveted crispy texture without the added fat.
- Unmatched Crispiness: The intense, circulating heat crisps the outer leaves beautifully, providing a satisfying crunch in every bite.
- Speed and Efficiency: With a typical cook time of just 10-15 minutes, air frying significantly cuts down on meal prep, making it perfect for last-minute additions to any dinner.
- Even Cooking: As long as the sprouts aren’t overcrowded, the air fryer ensures each piece cooks evenly, preventing some from burning while others remain underdone.
- Minimal Oil: Achieve fantastic results with just a tablespoon or two of olive oil, making this a healthier alternative to other cooking methods.
- Flavor Development: The high heat helps caramelize the natural sugars in the Brussels sprouts, reducing any bitterness and enhancing their inherent savory flavor.
Ingredients You’ll Need
Gathering your ingredients for these sensational Brussels sprouts is simple. You likely have most of these staples in your pantry already!
- Fresh Brussels Sprouts: Look for firm, bright green sprouts with tightly packed leaves. Avoid any with yellowing or soft spots.
- Olive Oil: A good quality olive oil helps the seasonings adhere and promotes that desirable crispy exterior. Avocado oil is another excellent alternative due to its high smoke point.
- Sea Salt: Essential for bringing out the natural flavors. Adjust to your preference.
- Black Pepper: Freshly ground black pepper adds a pungent, aromatic kick.
- Garlic Powder (Optional): A pinch of garlic powder introduces a subtle, savory depth that complements the sprouts beautifully. You can also use onion powder for a slightly different savory note.
- Optional Toppings: Crumbled cooked bacon and freshly grated Parmesan cheese are highly recommended for an elevated experience.
Feel free to experiment with other seasonings like paprika, chili powder for a spicy kick, or dried herbs like thyme or rosemary for an earthy aroma.
How to Cook Brussels Sprouts in the Air Fryer: A Step-by-Step Guide
Achieving perfectly cooked, crispy air fryer Brussels sprouts is incredibly simple. Just follow these easy steps:
- Prepare the Brussels Sprouts: Begin by washing your Brussels sprouts thoroughly under cold running water. Pat them completely dry with paper towels. This step is crucial, as excess moisture can lead to steaming instead of crisping. Next, trim off the thick, woody stem ends. Remove any loose or discolored outer leaves.
- Halve (or Quarter) Them: Cut each Brussels sprout in half lengthwise. If you have particularly large or thick sprouts, you may want to quarter them. Cutting them ensures that they cook evenly and that the centers become tender. For very small sprouts, you might even leave them whole, but halving them generally yields the best texture contrast.
- Season Generously: Place the prepared sprouts into a large mixing bowl. Drizzle them with olive oil, ensuring each sprout is lightly coated. Then, sprinkle generously with sea salt, freshly ground black pepper, and a pinch of garlic powder (if using). Toss everything together thoroughly with your hands or a spoon until the sprouts are evenly coated with oil and seasonings.

- Arrange in Air Fryer: Transfer the seasoned Brussels sprouts to your air fryer tray or basket. Arrange them in a single layer, ideally with the cut sides facing up. This allows for maximum surface area to get crispy. It’s vital to avoid overcrowding the basket, as this traps steam and prevents proper crisping. If necessary, cook in multiple batches. Ample space allows the hot air to circulate freely around each sprout, ensuring even cooking and that desired crispy texture.

- Air Fry to Perfection: Preheat your air fryer to 385°F (196°C). While preheating is optional for some air fryers, it helps achieve a more consistent and quicker crisp. Once preheated, place the tray or basket into the air fryer and cook for approximately 12 minutes. During cooking, it’s a good idea to shake the basket or flip the sprouts halfway through (around the 6-minute mark) to ensure even browning.
- Check for Doneness: The cook time can vary slightly depending on your specific air fryer model and the size of your Brussels sprouts. Look for sprouts that are golden brown and crispy on the outside, with slightly charred edges, and fork-tender in the middle. If they’re not quite done, continue cooking for another 1-3 minutes, checking frequently.

Elevate Your Sprouts: Brussels Sprouts with Bacon and Parmesan
While delicious on their own, you can take these air-fried Brussels sprouts to an extraordinary level by adding a couple of simple, yet impactful, ingredients: cooked bacon and freshly grated Parmesan cheese. This combination transforms them into a truly decadent side dish that’s perfect for holidays or any special meal.
Simply sprinkle cooked, crumbled bacon bits and a generous amount of freshly grated Parmesan cheese over the hot sprouts immediately after they finish cooking. The residual heat will slightly melt the Parmesan, creating a beautiful coating. It’s entirely optional, but trust me, it’s unbelievably good!
For a different, equally delightful twist, you could even drizzle a little maple syrup over the sprouts before serving. The sweet and savory combination is fantastic, especially when paired with bacon. If you go the maple route, I’d recommend skipping the Parmesan, as maple and bacon are a match made in culinary heaven!

Tips for Air Fryer Brussels Sprouts Success
- Don’t Overcrowd the Basket: This is the golden rule for air frying crispy vegetables. Arrange sprouts in a single layer with space between them. If your air fryer is small, work in batches. Overcrowding leads to steaming, not crisping.
- Pat Dry Thoroughly: Moisture is the enemy of crispiness. After washing, ensure your Brussels sprouts are completely dry before tossing with oil and seasonings.
- Shake the Basket: For even browning and crisping, shake the air fryer basket halfway through the cooking time. If using an air fryer oven, you can use tongs to flip them.
- Adjust Cook Time: Air fryer models vary. Start checking for doneness at 10 minutes and add more time as needed. Larger sprouts will take longer; smaller ones might cook faster.
- Choose Fresh Sprouts: Fresh, firm, and bright green sprouts yield the best results. Older sprouts might be softer and less flavorful.
- Experiment with Seasonings: While salt, pepper, and garlic powder are classics, feel free to get creative. A dash of smoked paprika, onion powder, red pepper flakes, or a squeeze of lemon juice at the end can add new dimensions of flavor.
Serving Suggestions
These crispy air fryer Brussels sprouts are incredibly versatile and pair well with a wide range of main courses. They’re particularly popular during holiday feasts like Thanksgiving and Christmas, but their ease of preparation makes them suitable for any weeknight meal.
- Holiday Feasts: A perfect accompaniment to roasted turkey, ham, or prime rib.
- Weeknight Dinners: Serve alongside grilled chicken, baked salmon, steak, or pork chops.
- Vegetarian Meals: A hearty vegetable side for lentil soup, quinoa bowls, or a robust pasta dish.
- Simple Sides: Delicious enough to enjoy on their own as a healthy snack or light lunch.
Health Benefits of Brussels Sprouts
Beyond their delicious taste and satisfying texture, Brussels sprouts are packed with incredible nutritional benefits, making them a fantastic addition to a healthy diet:
- Rich in Vitamins: They are an excellent source of Vitamin K, crucial for blood clotting and bone health, and Vitamin C, a powerful antioxidant that supports the immune system.
- High in Fiber: Brussels sprouts are loaded with dietary fiber, which aids digestion, promotes gut health, and helps regulate blood sugar levels.
- Antioxidant Powerhouse: They contain various antioxidants that help protect cells from damage caused by free radicals, potentially reducing the risk of chronic diseases.
- Anti-Inflammatory Properties: These mini cabbages boast anti-inflammatory compounds that can help reduce inflammation throughout the body.
- Low in Calories: They are a low-calorie, nutrient-dense vegetable, perfect for managing weight while providing essential nutrients.
More Easy Vegetable Side Dishes for Thanksgiving or Christmas
Looking for more delicious and easy vegetable sides to complete your holiday spread or everyday meals? Try these fantastic recipes:
- Air Fryer Potatoes au Gratin
- Instant Pot Mashed Potatoes
- Stove Top Glazed Candied Yams
- Sweet Potato Casserole
- Instant Pot Mashed Sweet Potatoes
- Baked Acorn Squash
- Oven Roasted Veggies

Air Fryer Brussels Sprouts Recipe
Print Recipe
Air Fryer Brussels Sprouts
Dee
10 minutes
12 minutes
22 minutes
6
Equipment
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Air Fryer
Ingredients
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1 pound Brussels Sprouts washed, dried, trimmed and cut in half -
1 tablespoon olive oil -
½ teaspoon sea salt -
¼ teaspoon ground black pepper -
pinch garlic powder optional
Instructions
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Place the washed, dried, and cut Brussels sprouts into a mixing bowl, and pour olive oil over them.
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Sprinkle sea salt, pepper, and garlic powder (if using) all over, and mix well to ensure all sprouts are evenly coated.
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Arrange the seasoned sprouts in a single layer, cut sides up, in your air fryer basket or on the tray. Ensure there is enough space between them for air to circulate. Cook in batches if necessary.
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Preheat your air fryer to 385°F (196°C).
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Place the tray/basket in the preheated air fryer and cook for 12 minutes, shaking or flipping the sprouts halfway through. Cook until they are crisp and crunchy on the outside with slightly charred edges, and fork-tender in the middle. Adjust time as needed.
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If desired, sprinkle with cooked, crumbled bacon and freshly grated Parmesan cheese immediately after cooking. Serve hot.
Notes
To heat up cooked bacon, add it to the Brussels sprouts in the air fryer during the last minute of cooking.
Air fryer cook times can vary slightly between different brands and models. Always monitor your sprouts and adjust cooking time as needed to achieve your desired crispiness and tenderness.
Nutrition
Carbohydrates: 7g,
Protein: 3g,
Fat: 3g,
Saturated Fat: 1g,
Sodium: 213mg,
Potassium: 294mg,
Fiber: 3g,
Sugar: 2g,
Vitamin A: 570IU,
Vitamin C: 64mg,
Calcium: 32mg,
Iron: 1mg
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
Side Dish
American
Frequently Asked Questions (FAQs)
Do I need to preheat my air fryer for Brussels sprouts?
While some air fryer recipes skip preheating, I highly recommend preheating your air fryer to 385°F (196°C) for Brussels sprouts. Preheating ensures the air fryer is at the optimal temperature from the moment the sprouts go in, promoting faster cooking and a crispier exterior. It mimics the effect of putting food into an already hot oven, resulting in better texture.
Can I use frozen Brussels sprouts in the air fryer?
Yes, you can! However, the method will be slightly different. You don’t need to thaw frozen Brussels sprouts. Toss them directly with olive oil and seasonings. Increase the cooking time slightly, typically to 15-20 minutes, shaking the basket frequently. Be aware that frozen sprouts may not get quite as crispy as fresh ones due to their higher water content, but they will still be delicious.
How do I make my air fryer Brussels sprouts extra crispy?
For ultimate crispiness, follow these tips:
- Ensure they are bone dry: Pat fresh sprouts thoroughly dry after washing.
- Don’t overcrowd: Cook in a single layer, in batches if needed. This allows maximum air circulation.
- Use enough oil: A tablespoon of olive oil helps achieve that golden, crispy exterior.
- High heat: Cook at 385-400°F (196-204°C).
- Shake often: Shake the basket every 4-5 minutes to expose all sides to the hot air.
- Add a dash of cornstarch (optional): For an ultra-crispy coating, you can lightly dust the sprouts with ½ teaspoon of cornstarch after oiling and seasoning, before air frying.
What if my Brussels sprouts taste bitter?
Modern Brussels sprouts varieties are generally less bitter than older ones. However, if you find yours have a bitter note, try these tricks:
- Select fresh, firm sprouts: Older sprouts can sometimes be more bitter.
- Proper seasoning: Salt and fat (from the oil and optional bacon) help balance bitterness.
- Caramelization: The high heat of air frying helps caramelize their natural sugars, which significantly reduces bitterness. Don’t be afraid of slightly charred edges!
- Add sweetness: A drizzle of maple syrup or balsamic glaze after cooking can counteract any lingering bitterness.
Can I cook other vegetables with Brussels sprouts in the air fryer?
You can, but it’s best to choose vegetables that have similar cooking times and preferred temperatures. Good companions might include diced bell peppers, onion wedges, or even small broccoli florets. Avoid overcrowding, and ensure all vegetables are cut to a similar size for even cooking. You might need to adjust the cooking time slightly based on the combined volume.
There you have it – a comprehensive guide to making the most delicious, crispy Air Fryer Brussels Sprouts! This recipe is a fantastic way to enjoy a nutritious vegetable that truly shines when prepared with care. Quick, easy, and incredibly flavorful, it’s bound to become a staple in your recipe rotation.
