Air Fryer Brussels Sprouts with Crispy Edges

Air Fryer Brussels Sprouts

I rely on the visual cue more than the clock with air fryer Brussels sprouts. When the edges are browned and crisp and the centers are fork-tender, they are ready, even if your air fryer runs a little faster or slower than mine.

This version keeps the seasoning simple with olive oil, salt, and pepper so the sprouts can brown well instead of getting weighed down. What makes the difference here is basic air fryer handling: dry them thoroughly, give them space, and shake the basket so they crisp instead of steam.

Ingredients for Air Fryer Brussels Sprouts

• 1 1/2 pounds Brussels sprouts, trimmed and halved (about 675g)
• 1 1/2 tablespoons olive oil
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper
• 1 to 2 garlic cloves, minced (optional)

If your Brussels sprouts are very large, cut them into halves or quarters so they cook at about the same rate. After rinsing, dry them very well with paper towels or a clean kitchen towel or they will soften instead of crisping.

A brief soak before cooking is optional if you want a little help tenderizing the centers, but it is not necessary. If you do soak them, keep it short and dry them thoroughly before adding oil.

How to Make Brussels Sprouts in the Air Fryer

1. Trim and dry the sprouts: Trim the stem ends, remove any loose outer leaves, and halve the sprouts. Try to keep the pieces close in size so they cook evenly. Rinse if needed, then dry very well.
2. Season lightly: In a large bowl, toss the Brussels sprouts with the olive oil, kosher salt, and black pepper until lightly coated. I’d rather keep the seasoning simple here because the air fryer already gives the sprouts plenty of flavor through browning. There should not be pooled oil at the bottom of the bowl.
3. Preheat the air fryer: Preheat to 375°F (190°C) for 3 to 5 minutes if your model benefits from preheating. A hot basket helps the cut sides start browning sooner, but this step is flexible if your air fryer heats quickly.
4. Cook in a single layer: Arrange the sprouts in the basket in a single layer with a little space between pieces. Cook in batches if needed. Air fry at 375°F (190°C) for 6 to 8 minutes, until the first side starts to brown.
5. Shake and finish: Shake or toss the basket, then continue cooking at 375°F (190°C) for another 4 to 8 minutes. Shake again near the end if needed. The sprouts are done when the edges are browned and crisp, some outer leaves are dark and crunchy, and the centers give easily when pierced with a fork.
6. Add garlic at the end if using: Stir in the minced garlic during the last 1 to 2 minutes of cooking, just long enough for it to turn fragrant and lightly golden. You can also toss it with the hot sprouts after cooking for a milder garlic flavor.
7. Serve right away: Taste and add a little more salt if needed. Serve immediately while the edges are still crisp.

Air Fryer Time and Temperature for Brussels Sprouts

375°F (190°C) is a practical starting temperature for Brussels sprouts because it gives the edges time to brown while the centers soften. Most batches take about 10 to 16 minutes total.

Start checking on the early side if your sprouts are small or your air fryer runs hot. Larger sprouts may need the full time or a few extra minutes. I usually look for color and tenderness before I add more time.

How to Get Crispy Brussels Sprouts in the Air Fryer

This is where the texture can go wrong. If the sprouts are damp, crowded, or heavily coated in oil, they are more likely to steam than crisp.

• Dry the sprouts well before seasoning.
• Use a light coating of oil, not a heavy one.
• Arrange them in a single layer with space between pieces.
• Use the browned cut sides and crisp outer leaves as your doneness cue, not just the timer.

Troubleshooting Air Fryer Brussels Sprouts

Why are my Brussels sprouts soft instead of crisp?

The usual causes are excess moisture and a crowded basket. Dry them more thoroughly next time and cook in batches if needed.

Why are some pieces done before others?

Uneven size is usually the issue. Halve or quarter the larger sprouts so they match the smaller ones more closely.

Why did the garlic burn?

Fresh minced garlic scorches quickly in the air fryer. Add it only during the last couple of minutes, or toss it with the hot sprouts after cooking.

Can I use frozen Brussels sprouts?

Yes, but they usually release more moisture and may not brown as evenly as fresh sprouts. Give them extra space in the basket, expect a little longer cooking time, and start checking once they begin to dry out and color.

Easy Ways to Finish Air Fryer Brussels Sprouts

Balsamic Brussels Sprouts

Drizzle the hot sprouts with 1 to 2 teaspoons balsamic glaze just before serving. Add it after cooking so it does not burn or soften the sprouts in the basket.

Parmesan or Feta Brussels Sprouts

Sprinkle 2 to 3 tablespoons grated Parmesan or crumbled feta over the finished sprouts while they are still hot. Parmesan gives a saltier, savory finish, while feta adds more tang and a softer contrast.

Honey and Red Pepper Flakes Brussels Sprouts

For a sweet-spicy finish, drizzle with 1 to 2 teaspoons honey and add a pinch of red pepper flakes after cooking. Use a light hand so the sprouts stay crisp instead of sticky.

Serving Ideas for Air Fryer Brussels Sprouts

These make an easy side for chicken, pork, fish, or steak. They also work well with roast potatoes, added to a grain bowl, or tucked into salads or wraps if you have leftovers.

If you like quick vegetable sides, try these Air Fryer Fried Mushrooms next.

For a sweeter side dish, you may also like Air Fryer Honey Glazed Carrots.

If you want another crispy air fryer recipe, check out Air Fryer Blooming Onion with Dipping Sauce.

How to Store and Reheat Air Fryer Brussels Sprouts

Let the Brussels sprouts cool completely, then store them in an airtight container in the refrigerator for up to 3 to 4 days.

To reheat, air fry at 350°F (175°C) for a few minutes until warmed through and re-crisped at the edges. An oven works well too if you are reheating a larger batch.

Leftovers will still be good, but they will not be quite as crisp as freshly cooked sprouts.

Nutrition

Approximate nutrition per serving, based on 4 servings and not including optional garlic or toppings: 130 calories, 5g protein, 8g fat, 13g carbohydrates.

Approximate nutrition per 100g: 75 calories, 3g protein, 4g fat, 7g carbohydrates.

These numbers are estimates and will vary with the size of the sprouts and the exact amount of oil used.