Brussel sprouts have become one of the most popular vegetables for easy side dishes, and it is easy to understand why. When cooked properly, they turn crispy on the outside, tender on the inside, and packed with rich flavor. Using an air fryer is one of the best ways to cook brussel sprouts because it gives them a delicious roasted texture in much less time than using an oven.
This recipe combines simple seasonings with parmesan cheese to create crispy air fryer brussel sprouts that are savory, cheesy, and full of flavor. Even people who usually avoid vegetables often end up loving this recipe because the air fryer helps caramelize the edges while keeping the centers soft and tender.
The best part is that this recipe requires only a handful of ingredients and very little prep work. These crispy brussel sprouts make an excellent side dish for chicken, steak, seafood, pasta, or even holiday meals. Once you try them in the air fryer, they may quickly become one of your favorite vegetables to make at home.
1. How to Cook Brussel Sprouts in Air Fryer ( Yield: 4 Servings )
Ingredients
- 1 lb brussel sprouts, halved and trimmed
- 1 1/2 tablespoons olive oil
- 2 teaspoons garlic powder
- 1/4 teaspoon salt
- 1/8 teaspoon black pepper
- 1/2 cup shredded parmesan cheese
Instructions
Start by washing the brussel sprouts thoroughly under cold water. Trim the tough ends from each sprout and remove any damaged or loose outer leaves. Slice the brussel sprouts in half lengthwise so they cook evenly and develop crispy edges in the air fryer.
Pat the brussel sprouts dry with paper towels. Removing excess moisture is important because dry brussel sprouts crisp up much better during cooking. If they are too wet, they may steam instead of roast.
Place the halved brussel sprouts into a large mixing bowl. Drizzle the olive oil over the sprouts and toss until all the pieces are evenly coated. The olive oil helps the seasoning stick while also encouraging golden brown caramelization.
Sprinkle the garlic powder, salt, and black pepper over the brussel sprouts. Toss again to distribute the seasonings evenly. Make sure the cut sides of the sprouts are lightly coated because those flat surfaces become beautifully crispy in the air fryer.
Preheat the air fryer to 375 degrees Fahrenheit for about 3 to 5 minutes. Preheating helps the brussel sprouts begin roasting immediately once they are added to the basket.
Arrange the seasoned brussel sprouts in the air fryer basket in a single layer. Avoid overcrowding the basket because crowded vegetables cook unevenly and may not become crispy. Depending on the size of your air fryer, you may need to cook them in batches.
Cook the brussel sprouts at 375 degrees Fahrenheit for 12 to 15 minutes. About halfway through cooking, shake the basket or stir the sprouts to help them brown evenly on all sides.
As the brussel sprouts cook, the edges will begin to darken and crisp while the centers become tender. During the final 2 minutes of cooking, sprinkle the shredded parmesan cheese over the brussel sprouts. Return the basket to the air fryer and continue cooking until the cheese melts slightly and turns lightly golden.
Carefully remove the brussel sprouts from the air fryer and transfer them to a serving dish. Taste and add additional salt or black pepper if desired. Serve immediately while they are hot and crispy.
These parmesan air fryer brussel sprouts are delicious on their own, but they also pair well with dipping sauces like garlic aioli, ranch dressing, or balsamic glaze. Leftovers can be stored in the refrigerator for up to 3 days, though they are crispiest when served fresh.
2. Tips for Perfect Crispy Air Fryer Brussel Sprouts
Choose brussel sprouts that are firm, bright green, and similar in size so they cook evenly in the air fryer.
Drying the brussel sprouts after washing is one of the most important steps for achieving crispy texture. Excess moisture prevents browning.
Do not overcrowd the air fryer basket. Leaving some space between the sprouts allows hot air to circulate properly and creates crispier results.
Cooking the sprouts cut-side down for part of the cooking time can help create deeper caramelization and extra crispy edges.
If you enjoy stronger flavor, try adding smoked paprika, onion powder, Italian seasoning, or crushed red pepper flakes along with the garlic powder.
Freshly shredded parmesan cheese melts and browns more evenly than pre-packaged grated cheese.
For extra crunch, cook the brussel sprouts an additional 1 to 2 minutes, but keep a close eye on them to avoid burning.
Serve the brussel sprouts immediately after cooking because they lose crispiness as they cool.
3. Frequently Asked Questions
Can I use frozen brussel sprouts in the air fryer?
Yes, frozen brussel sprouts can be used, but they may not become quite as crispy as fresh ones because they contain more moisture. Increase the cooking time slightly and shake the basket often.
Why are my brussel sprouts bitter?
Brussel sprouts can taste bitter if overcooked. Cooking them until just tender with crispy edges usually creates the best flavor. Parmesan cheese also helps balance any bitterness.
Can I make these brussel sprouts dairy free?
Yes, you can skip the parmesan cheese or replace it with a dairy-free cheese alternative. The sprouts will still turn crispy and flavorful.
What main dishes go well with air fryer brussel sprouts?
These brussel sprouts pair well with roasted chicken, grilled steak, salmon, pork chops, pasta dishes, and holiday dinners.
How do I reheat leftover brussel sprouts?
The best way to reheat them is in the air fryer for 3 to 4 minutes at 350 degrees Fahrenheit. This helps restore some of the crispiness.
4. Nutrition Information
| Nutrient | Amount Per Serving |
|---|---|
| Calories | 165 |
| Protein | 7g |
| Carbohydrates | 10g |
| Fiber | 4g |
| Sugar | 2g |
| Fat | 11g |
| Saturated Fat | 3g |
| Sodium | 360mg |
| Potassium | 420mg |
| Calcium | 140mg |
| Iron | 1mg |
Making crispy brussel sprouts in an air fryer is one of the easiest ways to turn a simple vegetable into a flavorful side dish that everyone can enjoy. The air fryer creates perfectly roasted edges while keeping the centers tender, and the parmesan cheese adds a savory finish that makes these sprouts incredibly satisfying.
This recipe is quick enough for busy weeknights but delicious enough for special occasions and holiday dinners. With only a few ingredients and minimal preparation, you can create crispy parmesan brussel sprouts that taste like they came from a restaurant.
