Name: Crispy Air Fryer Brussels Sprouts
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Ingredients: 500 g Brussels sprouts (trimmed and halved); 1.5 tablespoons olive oil; 2 tablespoons honey; 3 cloves garlic (minced (or 1 teaspoon garlic paste)); 1 tablespoon soy sauce; 1 teaspoon apple cider vinegar; Salt and black pepper (to taste); Pinch of red chilli flakes (optional)

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There is something almost satisfying about being proven wrong. For years, Brussels sprouts were the vegetable that sat quietly at the edge of the plate, politely ignored. Then the air fryer arrived and suddenly, everything changed.

These air fryer Brussels sprouts are crispy on the outside, tender in the middle, and finished with a honey garlic glaze that caramelises against the heat into something genuinely irresistible. They come together in about fifteen minutes from start to finish, which means they can slot into a weeknight dinner without any ceremony, land alongside a summer BBQ spread without fuss, or appear on the table on a Sunday afternoon when you want something a little special without any real effort.

If you already love the honey garlic roasted version, this is its quicker, crispier companion. And if you have always been a little unconvinced by Brussels sprouts in general this might just be the recipe that turns things around.

Why This Recipe Works So Well

The air fryer is genuinely the best tool for Brussels sprouts. The circulating hot air gets into every crevice of those outer leaves, crisping them up the way an oven simply cannot match at least not without a longer roasting time and more attention. The result is those paper-thin outer leaves turning golden and almost chip-like, while the centre stays soft and savoury.

The honey garlic glaze adds sweetness and depth without overwhelming the vegetable. Honey caramelises quickly in the heat, which is exactly what you want those slightly sticky, slightly charred edges that make people reach for seconds before they have even finished their firsts.

This recipe is also naturally flexible. It works as a side dish for grilled chicken, salmon, or steak. It belongs beside a simple grain bowl. It is the kind of vegetable dish that even the most committed sprout-sceptic tends to find themselves quietly enjoying.

Simple Ingredients

Everything here is straightforward and easy to find. Here is what you are working with and why each one earns its place.

Brussels sprouts: Fresh sprouts work best here look for firm, compact heads with tight leaves. Trim the base and halve them through the centre so the flat cut side sits against the air fryer basket and caramelises beautifully.
Olive oil: Just enough to coat. Olive oil helps the outer leaves crisp properly and carries the glaze into every fold. Do not be tempted to over-oil too much and the sprouts steam rather than crisp.
Honey: The key to that sticky caramelised finish. Regular runny honey works perfectly; you do not need anything fancy. It softens in the heat and clings to every leaf.
Garlic (minced or paste): Fresh minced garlic brings a sharp, savoury warmth that deepens as it cooks. It takes the glaze from sweet to genuinely complex. Garlic paste works just as well on a busy evening.
Soy sauce: A small amount adds a quiet umami depth and a little saltiness that ties the sweet and savoury together. It also adds a richness to the glaze that makes it cling rather than run off.
Apple cider vinegar: Just a small splash cuts through the sweetness and keeps the flavour bright. It lifts the whole glaze and stops it feeling heavy.
Salt and black pepper: Season well before they go into the basket. Good seasoning is the foundation everything else builds on.
Red chilli flakes (optional): A small pinch for warmth if you like a gentle heat running through the sweetness. Entirely optional, but worth trying.

ingredients and tools to make crispy air fryer brussels sprouts

Recipe Details: Crispy Air Fryer Brussels Sprouts

Servings: 4
Preparation time: 5 minutes
Cook time: 10–12 minutes
Total time: approximately 15 minutes

Recommended Equipment

Air fryer (basket or oven-style, both work well)
Small mixing bowl (for the glaze)
Large bowl (for tossing the sprouts)
Sharp knife and chopping board
Tongs or a spatula (for shaking mid-cook)

What Is Needed

500g Brussels sprouts, trimmed and halved
1.5 tablespoons olive oil
2 tablespoons honey
3 cloves garlic, minced (or 1 teaspoon garlic paste)
1 tablespoon soy sauce
1 teaspoon apple cider vinegar
Salt and black pepper, to taste
Pinch of red chilli flakes (optional)

How to Make Air Fryer Brussels Sprouts

Step 1: Prepare the sprouts: Trim the base of each Brussels sprout and remove any loose or yellowing outer leaves. Halve each one through the centre this flat face is where the caramelisation happens, so it matters. Pat them dry with a clean tea towel if they are at all damp. Moisture is the enemy of crispiness.

Step 2: Make the honey garlic glaze: In a small bowl, whisk together the honey, minced garlic, soy sauce, and apple cider vinegar until combined. Set aside.

Step 3: Toss and season: In a large bowl, toss the halved sprouts with the olive oil, a generous pinch of salt, black pepper, and chilli flakes if using. Add about two-thirds of the glaze and toss again until every sprout is well coated. Reserve the remaining glaze for finishing.

Step 4: Air fry: Preheat your air fryer to 200°C (390°F) for 2–3 minutes if your model requires it. Arrange the sprouts in a single layer in the basket, cut-side down. Do not crowd them if needed, cook in two batches. Air fry for 10–12 minutes, shaking the basket or turning with tongs at the halfway point.

Step 5: Glaze and finish: In the final 2 minutes of cooking, drizzle the reserved honey garlic glaze over the sprouts and toss briefly. Return to the air fryer and let the glaze caramelise for the remaining time. Watch them closely at this stage the honey can catch quickly. When done, the outer leaves should be golden and crisp, the cut sides caramelised, and the centres just tender.

Step 6: Serve: Tip the sprouts into a serving bowl immediately. They are best straight from the fryer while the outer leaves still have that irresistible crunch. A little extra drizzle of honey, a scatter of sesame seeds, or a squeeze of lemon all make wonderful finishes.

ceramic bowl filled with crispy air fryer Brussels sprouts coated in a glossy honey garlic glaze

What to Serve With Air Fryer Brussels Sprouts

Grilled chicken thighs or salmon fillets
A simple grain bowl with quinoa or farro
Alongside roast pork or glazed ham
As part of a vegetable spread at a BBQ or summer table
With fried or poached eggs for an easy weekday lunch
Beside mashed potato for a comforting weeknight dinner

Top Tips

Dry the sprouts before tossing: Any surface moisture will turn to steam and prevent that deep caramelised crust from forming. A quick pat with a tea towel before tossing makes a noticeable difference.

Do not overcrowd the basket: The air fryer works by circulating hot air around each piece of food. Crowding the basket traps steam and you end up with braised rather than crispy sprouts. Cook in batches if needed it is worth the extra few minutes.

Add the second glaze hit at the end: Adding all the honey at the start risks it burning before the sprouts are properly cooked through. Holding back a third to drizzle in the final two minutes gives you caramelised edges without bitterness.

Check your air fryer at the 8-minute mark: All air fryers run slightly differently. Some run hot; some run cool. Start checking at 8 minutes and go from there you are looking for golden, not dark.

Size matters: Try to halve your sprouts into pieces of roughly equal size so they cook evenly. Very large sprouts can be quartered; very small ones can stay whole.

Recipe Variations

Air fryer Brussels sprouts with bacon: Add 3–4 rashers of streaky bacon, roughly torn, to the basket alongside the sprouts. The bacon fat renders and bastes the sprouts as everything cooks together. A classic combination that never gets old.

Air fryer Brussels sprouts with parmesan: In the final minute of cooking, scatter over a generous handful of finely grated parmesan. It melts and crisps against the hot sprouts beautifully. Add a squeeze of lemon to serve.

Balsamic honey Brussels sprouts: Swap the apple cider vinegar for balsamic vinegar and add a teaspoon of Dijon mustard to the glaze. Deeper, richer, and wonderful alongside roast chicken or beef.

Spicy honey garlic: Double the chilli flakes and add a small drizzle of sriracha to the glaze for a sprout that has genuine heat underneath the sweetness.

Asian-inspired air fryer Brussels sprouts: Add a teaspoon of sesame oil to the glaze, finish with sesame seeds and thinly sliced spring onion. Serve with a bowl of steamed rice.

Maple garlic instead of honey: Pure maple syrup works beautifully in place of honey it caramelises slightly differently, with a quieter, earthier sweetness that is particularly good in autumn.

How to Store and Reheat

Refrigerating: Store cooled leftovers in an airtight container in the fridge for up to 3 days. They will soften a little but are still delicious.
Reheating: The best way to revive leftover air fryer Brussels sprouts is back in the air fryer 3–4 minutes at 180°C brings back much of the crispiness. Avoid the microwave if you can; it will make them soft rather than crispy.
Freezing: Not recommended. Brussels sprouts do not freeze well once cooked the texture becomes watery on defrosting. Cook fresh for best results.