Crispy Air Fryer Brussels Sprouts Recipe

Make perfectly crispy Brussels sprouts faster with this simple air fryer method. These air fryer Brussels sprouts are tossed in finely grated Parmesan, garlic powder, olive oil, salt, and pepper, producing tender centers and crisp, golden edges in about 15 minutes.

If you have extra Brussels sprouts, try variations like Brussels sprouts with bacon or bacon-wrapped Brussels sprouts for added richness and flavor.

Air Fryer Brussel sprouts in a pan

The Crispy Air Fryer Brussels Sprouts

If you love vegetables that are crispy, salty, and satisfying, these are for you. This method focuses on quick, healthy side dishes that get delightfully crispy without deep frying.

Ready in about 15–20 minutes, these Brussels sprouts become tender inside and crisp and caramelized on the outside.

Tips + Tricks Before You Start

Trim and prep properly. Remove any brown or damaged outer leaves, trim the stem, and slice each sprout in half lengthwise (the “hot-dog” style) so the flat side can brown.

Watch the size. Brussels sprouts vary in size. This recipe uses about 1 pound; if yours are large, you may need fewer heads to hit the same weight, so adjust quantity accordingly.

Know your air fryer. Models differ in capacity and temperature. If your air fryer runs hot, reduce time slightly; if it’s smaller, cook in batches to keep pieces spread in a single layer.

For extra crispiness. Use a touch more oil and be sure the flat cut sides face down in the basket. Shake or flip halfway through cooking for even browning.

All the ingredients for air fryer brussel spouts on the counter top.

Ingredients You Need

These air fryer Brussels sprouts are straightforward and use only a handful of pantry staples.

  • Brussels sprouts – about 1 lb., trimmed and halved.
  • Olive oil – enough to lightly coat the sprouts so they crisp (about 1 tablespoon for 1 lb.).
  • Finely grated Parmesan cheese – finely grated Parmesan adheres better and creates a pleasant savory crust.
  • Garlic powder – adds flavor and a bit of crust.
  • Salt and pepper – to taste.

Flavor variations and add-ins

This base recipe is savory with Parmesan, salt, and pepper, but it takes other seasonings well. Try:

  • Everything bagel seasoning for a crunchy, savory finish.
  • Cajun seasoning for a spicy kick.
  • Homemade ranch seasoning for a tangy herb flavor.
  • Finish with a drizzle of balsamic glaze for sweetness and acidity.
  • Toss with crisp bacon pieces after cooking for added texture and richness.
Brussel sprouts in an air fryer.

Which air fryer should I buy?

Choose an air fryer based on how much you plan to cook and how much countertop storage you have. Smaller 2-3 quart models are compact but often require batch cooking for family-sized portions. A 4–6 quart or larger basket gives you room to cook more food at once and can handle whole meals.

If you own a small basket, plan to make multiple batches to keep the sprouts in a single layer for even crisping.

Is the air fryer better than the oven?

An air fryer is essentially a compact convection oven that circulates hot air rapidly, which crisps food with less oil than deep frying. It’s an excellent choice when you want fast, crunchy results without using a lot of fat.

If you don’t have an air fryer, you can roast these in a conventional oven—balsamic or sea-salt roasted Brussels sprouts are a great oven-friendly alternative.

Brussel sprouts in an air fryer.

How to Make Air Fryer Brussels Sprouts

  1. Preheat the air fryer. Preheat to 400°F (204°C). Lightly spray or brush the basket with oil to prevent sticking.
  2. Trim and halve. Trim stems and cut each sprout in half lengthwise so the flat side can brown.
  3. Toss with oil and seasonings. In a large bowl, toss the halved sprouts with olive oil, garlic powder, salt, and pepper, then add the finely grated Parmesan and mix until evenly coated.
  4. Arrange in a single layer. Place sprouts in the basket flat-side down and not touching; cook in batches if necessary for even crisping.
  5. Cook and flip. Air fry for 5 minutes, flip or shake the basket, then cook an additional 4–5 minutes until golden and crisp around the edges.
  6. Finish and serve. Remove when they reach your desired crispness. Sprinkle extra Parmesan if desired and serve immediately.
Air fryer brussel sprouts in a casserole dish.

Storage

Allow Brussels sprouts to cool completely, then store in an airtight container in the refrigerator for up to 4–5 days. Reheat in the air fryer or oven to revive crispiness rather than using the microwave.

What to Serve with Air Fryer Brussels Sprouts

These Brussels sprouts pair well with roasted meats, pork tenderloin, or winter vegetables. They make a great holiday side or a healthy weeknight accompaniment. Serving suggestions include:

  • Roasted or baked turkey tenderloin for a lean protein pairing.
  • Instant Pot butternut squash for a sweet, soft contrast.
  • Slow-cooked or pressure-cooked pork roast for a hearty main.
Brussel sprouts sprinkled with sea salt.

Brussels Sprouts Recipes

  • Roasted Brussels Sprouts with Bacon
  • Balsamic Grilled Brussels Sprouts
  • Bacon-Wrapped Brussels Sprouts
  • Roasted Brussels Sprouts with Parmesan
  • Balsamic Sea Salt Roasted Brussels Sprouts

Air Fryer Brussels Sprouts

Air frying is a quick, efficient way to get Brussels sprouts crispy and flavorful. This recipe yields tender-inside, crispy-outside sprouts with a savory Parmesan crust.

By: Linley Hanson

Prep: 10 mins • Cook: 10 mins • Total: 20 mins • Servings: 6

Ingredients

  • 1 lb. Brussels sprouts, halved (hot-dog style)
  • 1 tablespoon olive oil
  • 1/3 cup finely grated Parmesan cheese, plus more for serving
  • 1 teaspoon garlic powder
  • 1/2 teaspoon pepper
  • 1/4 teaspoon salt

Instructions

  1. Preheat the air fryer to 400ºF and lightly grease the basket.
  2. In a large bowl, toss Brussels sprouts with olive oil until coated.
  3. Add Parmesan, garlic powder, salt, and pepper; toss until evenly coated.
  4. Arrange sprouts in a single layer in the air fryer basket with the flat sides down; cook in batches if needed.
  5. Cook for 5 minutes, flip, then cook 4–5 more minutes until golden and crispy.
  6. Repeat with remaining sprouts. Serve immediately, topped with extra Parmesan if desired.

Nutrition (per serving)

Calories: 115 kcal; Carbohydrates: 13 g; Protein: 7 g; Fat: 6 g; Fiber: 5 g; Sugar: 5 g. (Approximate.)

Love this recipe? Leave a comment below and tag photos on social media using the hashtag to show how yours turned out—we enjoy seeing your variations and serving ideas!