Quick answer: Cut a 225g block of halloumi into 1cm slices, pat dry, spray lightly with oil and air fry at 200°C (400°F) for 6–8 minutes, flipping halfway, until golden on both sides. For halloumi fries, toss 1.5cm batons in cornflour and paprika and cook at 200°C for 8–10 minutes. Line the basket with perforated baking paper or oil it well so the cheese doesn’t stick.
Halloumi might be the most satisfying thing you can cook in an air fryer. Because it has such a high melting point, it holds its shape in the heat and turns golden and crisp on the outside while staying soft and squeaky in the middle. No splattering frying pan, no grill to scrub, and it’s ready faster than you can make the salad to go with it. Here’s how to get perfect slices every time, crispy halloumi fries, a honey-chilli glaze and plenty of ways to serve it.
Air Fryer Halloumi Cooking Times
| Style | Size | Temperature | Time | Tip |
|---|---|---|---|---|
| Slices | 1cm thick | 200°C (400°F) | 6–8 mins | Flip at 4 mins |
| Thick slices | 1.5–2cm thick | 200°C (400°F) | 8–10 mins | Best for burgers |
| Halloumi fries | 1.5cm batons | 200°C (400°F) | 8–10 mins | Cornflour coating |
| Cubes / bites | 2cm cubes | 200°C (400°F) | 6–8 mins | Shake twice |
| Halloumi and veg skewers | 2cm chunks | 200°C (400°F) | 10–12 mins | Turn halfway |
| Frozen halloumi fries (shop-bought) | — | 200°C (400°F) | 10–12 mins | Cook from frozen |
Cooking halloumi alongside chips or veg? The Multi-Food Cooking Planner tells you when to add each food so everything is ready at once.
What You Need
- 1 block of halloumi (225–250g), which serves 2 as a main or 4 as a side
- Oil spray, or 1 tsp olive oil
- Optional seasoning: ½ tsp dried oregano, ½ tsp smoked paprika or a pinch of chilli flakes
- Perforated air fryer baking paper (optional, but it stops sticking)
You don’t need salt. Halloumi is a brined cheese, so it’s already salty. If you find it too salty, soak the slices in cold water for 10 minutes, then dry them thoroughly before cooking.
How to Cook Halloumi Slices in an Air Fryer (Step by Step)
- Slice evenly. Pat the block dry and cut it into 1cm slices. A 225g block gives about 8 slices. Even thickness means even browning.
- Dry the slices. Pat each slice with kitchen paper. Surface moisture causes spitting and stops the cheese from browning.
- Oil and season. Spray or brush both sides very lightly with oil, then sprinkle with oregano or paprika if you like.
- Line or oil the basket. Lay perforated baking paper in the basket, or brush the basket with oil. Halloumi sticks to a bare basket. See our guide to liners, foil and paper in an air fryer for safe options.
- Arrange in a single layer. Leave a small gap between slices so the hot air reaches the edges.
- Air fry at 200°C (400°F) for 6–8 minutes. Flip with a silicone spatula after 4 minutes, once the underside is golden and releases easily.
- Serve immediately. Halloumi is best hot. It firms up and turns rubbery as it cools.
How to Make Crispy Halloumi Fries
Halloumi fries are a UK street-food favourite, and the air fryer makes them with a fraction of the oil of deep frying.
- Cut a 225g block into batons about 1.5cm thick (you’ll get 10–12 fries).
- Pat dry, then toss in a bowl with 2 tbsp cornflour, ½ tsp smoked paprika and ½ tsp dried oregano until evenly coated. Shake off the excess.
- Spray all over with oil. Dry patches of cornflour stay white and powdery.
- Arrange in a single layer on baking paper and air fry at 200°C (400°F) for 8–10 minutes, turning once halfway, until golden and crisp.
- Serve with a yoghurt and mint dip, sweet chilli sauce, or a drizzle of honey and pomegranate seeds.
Want them crunchier? Swap half the cornflour for fine panko breadcrumbs. Our Ingredient Substitution Finder lists gluten-free coating options too, and the Crispiness Adjuster shows how to dial the texture up or down.
Honey and Chilli Halloumi Glaze
Mix 1 tbsp runny honey, a pinch of chilli flakes and a squeeze of lemon juice. Brush it over the halloumi after cooking, or for the final minute only. Honey burns quickly in circulating air, so adding it early leaves you with blackened, bitter edges. Finish with a few fresh thyme leaves or chopped mint.
5 Ways to Serve Air Fryer Halloumi
- Halloumi burger: a thick slice in a toasted bun with roasted pepper, rocket and sweet chilli mayo.
- Warm autumn salad: with air fryer butternut squash, spinach, pomegranate seeds and a balsamic dressing.
- Halloumi and chips: with air fryer chips and garlic sauce for a quick fakeaway.
- Breakfast: alongside eggs, tomatoes and avocado on toast.
- Wraps and pittas: with hummus, salad and a squeeze of lemon.
Short on ideas for what else is in your fridge? Try What Can I Air Fry? or let the Recipe Randomizer pick a vegetarian dinner for you.
Halloumi and Vegetable Skewers
Thread 2cm chunks of halloumi onto skewers with red onion, peppers, courgette and cherry tomatoes. Brush with olive oil, lemon and oregano, and air fry at 200°C (400°F) for 10–12 minutes, turning halfway. Use metal skewers, or soak wooden ones in water for 30 minutes and trim them to fit the basket.
Troubleshooting
The halloumi stuck to the basket
The basket wasn’t lined or oiled, or you flipped it too soon. Use perforated baking paper, oil the slices, and wait until the underside is golden: it releases by itself when it’s ready.
It’s rubbery and squeaky, not soft
It was either undercooked or left to cool. Halloumi softens as it heats, so cook until both sides are golden and eat it straight away.
It melted and spread
Some brands, especially reduced-fat halloumi, soften more. Slice thicker, keep it to 200°C, and check at 5 minutes.
The coating on my fries is powdery
Not enough oil. Spray every side of the coated batons until no dry cornflour is visible. More fixes in why your air fryer food isn’t crispy.
It spat or smoked
Wet cheese or too much oil dripping into the drawer. Pat the halloumi dry and use a light spray rather than a pour. See why an air fryer smokes.
Is Halloumi Vegetarian?
Not always. Traditional halloumi is sometimes made with animal rennet. Most UK supermarket halloumi uses vegetarian rennet, but check the label for a “suitable for vegetarians” mark if that matters to you.
How to Store and Reheat
Cooked halloumi is best eaten fresh, but leftovers keep in the fridge for up to 2 days. Reheat at 180°C (360°F) for 2–3 minutes to soften it again. Uncooked halloumi keeps for months unopened in the fridge, and once opened it lasts 3–5 days wrapped well, or covered in salted water. Our Leftover Reheat Guide covers other leftovers too.
Frequently Asked Questions
How long does halloumi take in an air fryer?
1cm slices take 6–8 minutes at 200°C (400°F), flipped halfway. Halloumi fries take 8–10 minutes and thick 2cm slices take 8–10 minutes.
Do you need oil to cook halloumi in an air fryer?
A light spray helps it brown and stops it sticking. Halloumi already contains fat, so you only need a very small amount.
How do you stop halloumi sticking in the air fryer?
Line the basket with perforated baking paper or oil it, spray the slices lightly, and don’t flip until the underside is golden and releases easily.
Should I preheat the air fryer for halloumi?
It isn’t essential, but a 2–3 minute preheat at 200°C helps the cheese sear immediately and reduces sticking.
Can you cook frozen halloumi fries in an air fryer?
Yes. Shop-bought frozen halloumi fries cook at 200°C (400°F) for 10–12 minutes from frozen, turned halfway. No extra oil needed.
Why is my halloumi rubbery?
It was either undercooked or left to cool before eating. Cook until golden on both sides and serve hot.
Can you put halloumi in the air fryer without baking paper?
Yes, but oil the basket well and the slices too. Without paper or oil, halloumi tends to stick to the basket.
Love easy vegetarian ideas? Browse our Air Fryer Vegetables collection, see our easy air fryer recipes, or explore every air fryer recipe on the site.
