Are Air Fryers Worth It: Pros, Cons and When to Buy One

Key takeaways

• Air fryers give you crisp, browned food with much less oil than deep frying, but the taste and texture are closer to a powerful fan oven than a chip shop fryer.
• They tend to cook small and medium portions faster than a full oven and can use less energy, especially with efficient dual-zone models like the Ninja Foodi MAX Dual Zone.
• Best results come with certain foods: chips, potato wedges, breaded or marinated chicken, frozen party food and roasted vegetables; battered and very wet foods are less successful.
• You need enough space, a plug point and the patience to learn timings and shaking/turning habits; for very small or very large households, choosing the right size is essential.
• An air fryer is usually worth it if you will use it several times a week for mains and sides; if you only cook from scratch occasionally, you may be better off optimising your existing oven.

What is an air fryer really?

Despite the name, an air fryer does not actually fry food in the traditional sense. It is a compact, high-powered convection cooker that blasts hot air around food at speed. This moving air, plus a little oil on the food’s surface, produces browning and crispness that mimic shallow or deep frying without immersing food in oil.

Because the cooking chamber is small and the fan strong, air fryers heat up quickly and move heat around more aggressively than typical fan ovens. In practice that means shorter cooking times for many foods and very good browning on exposed surfaces. Most air fryers come as basket-style units, oven-style versions or dual-zone models with two separate cooking drawers, each with their own pros and cons depending on how you cook.

Do air fryers taste like deep frying?

This is often the first question people ask, and the honest answer is: almost, but not quite. If you are expecting an air fryer to perfectly replace a chip shop fryer, you may be disappointed. If you are happy with very crisp, oven-like results that are noticeably lighter and less greasy, you are much more likely to be satisfied.

Because food is not submerged in oil, you generally get:

• Slightly drier exterior compared with deep frying, especially on lean meat.
• Lighter mouthfeel with far less oiliness; your fingers are usually not left greasy.
• Excellent browning on foods with rough or breaded surfaces like chips, wedges and crumbed chicken.

Where air fryers shine is with foods that already have some oil or a coating: supermarket oven chips, breaded fish, nuggets, wings, potato wedges and marinated vegetables. Batter, on the other hand, tends to drip through baskets, stick to the base or cook unevenly unless it is very thick and partially set beforehand. If you love battered fish or tempura, a traditional fryer still does this best.

If you already like how good-quality frozen chips turn out in a fan oven, an air fryer will almost certainly improve on that – it is just not a magic portal to chip shop perfection.

Oil usage and health benefits

Air fryers are often marketed as a route to “guilt-free fried food”. The reality is more nuanced, but they can help you reduce your overall oil intake without giving up crispy textures entirely.

Compared with deep frying, you usually need:

• 1–2 teaspoons of oil for a basket of homemade chips or wedges, rather than a pot of oil for a fryer.
• No additional oil for many frozen foods, as they come pre-coated with oil.
• Light brushing or spraying of oil on vegetables, chicken or tofu for good browning.

Less oil generally means fewer calories from fat and fewer oxidised fats from repeated reheating of deep-frying oil. However, an air fryer will not turn chips into health food; it simply helps you prepare them with a bit less fat, making it easier to enjoy those foods more frequently without them being quite as heavy.

Energy use and running costs

One of the practical arguments for air fryers is lower energy usage compared with constantly heating a large oven. An air fryer’s wattage can look high on paper, but the shorter cooking times and smaller space often mean it uses less total energy per meal.

In simple terms:

• A typical basket or dual-zone air fryer runs at around 1,400–2,700 watts.
• A standard oven may use comparable or more power and usually needs more preheating time.
• Air fryers preheat much faster – often in just a couple of minutes – and cook small batches quickly.

For example, if you regularly cook two trays of chips and chicken portions in a large oven, swapping to a large dual-drawer air fryer such as the Keplin 9L Dual Zone model can allow you to cook similar amounts more quickly and with less wasted heat, especially if you are not using every shelf in your oven.

The exact savings depend on your tariff, how often you cook and whether you are replacing oven time or hob time. If you are only using it occasionally for snacks, the difference will be minimal. If you are cooking full meals several times a week, particularly for two to four people, the cumulative savings can be noticeable over time.

Best and worst foods for an air fryer

Understanding which foods suit an air fryer makes a huge difference to whether it feels worthwhile or frustrating. Some dishes become weeknight staples; others are better left to the hob or oven.

Foods that work brilliantly

• Chips and potato wedges – homemade or frozen, these are often the “wow” dish, especially when you shake or turn them once or twice during cooking.
• Breaded or crumbed items – chicken goujons, fish fingers, schnitzels and veggie alternatives get crisp without being greasy.
• Chicken wings and drumsticks – the high heat helps render fat, giving very crisp skin with a juicy interior.
• Roasted vegetables – carrots, parsnips, cauliflower, sprouts and peppers roast quickly with a little oil and seasoning.
• Frozen party food – samosas, spring rolls, onion rings and similar bites cook rapidly and evenly.
• Reheating leftovers – pizza, roast potatoes and breaded leftovers regain crispness that microwaves cannot provide.

Foods that are less suitable

• Wet, runny batters – tempura-style mixes drip through the basket unless you part-cook them another way first.
• Very saucy dishes – curries, stews and casseroles are still better on the hob or in the oven.
• Delicate bakes – some cakes and soufflés can work, but the intense fan can cause uneven rising without practice.
• Large joints of meat – whole chickens, big roasts and large loaves may not fit or may brown too quickly on the outside.

If your regular meals involve a lot of roasting, tray bakes, oven chips and breaded foods, you are in the air fryer sweet spot. If you mostly cook large casseroles, pies and big roasts, you may find it less transformative.

Learning curve and day-to-day convenience

Air fryers are easy to operate – usually just temperature, time and perhaps a few presets – but there is still a learning curve. Recipes rarely match your exact model, basket size and food thickness, so early experiments may be underdone or too dark at the edges until you learn the quirks.

Expect to adjust:

• Timings – air fryers often cook faster than ovens, so start with recipe times and check a little early.
• Shaking and turning – for chips, wedges and small items, opening the drawer halfway through to shake the basket gives far better results.
• Layering – overcrowding the basket leads to steaming rather than crisping; thinner layers work best.
• Oil use – a teaspoon spread evenly goes a long way; too much can cause smoking and soggy patches.

Once you have learned some basic timings for your favourite dishes, the convenience factor is real. You can throw in a portion of chips and some breaded fish, set the timer, and come back to a finished meal without preheating a big oven. Dual-zone models such as the Tefal Easy Fry Dual Zone can even cook two different foods with different settings so they finish together.

Cleaning and maintenance effort

Cleaning is one of the most overlooked parts of deciding whether an air fryer is worth it. In theory, a non-stick basket and drawer make for a quick rinse and wipe. In practice, how tidy it feels depends on what you cook and how often you clean it.

General points:

• Most baskets and drawers are non-stick and many are dishwasher-safe, but always check the manual.
• Grease and crumbs collect underneath the basket and around the drawer, so regular emptying is important.
• Very fatty foods like chicken wings can leave a layer of oil that needs hot soapy water rather than a quick wipe.

If you already dislike scrubbing roasting tins, an air fryer may actually feel easier: the cooking area is smaller, removable and often dishwasher-friendly. On the other hand, if you rarely roast or fry at home, the extra cleaning step may feel like more bother than it is worth.

To avoid stubborn build-up, give the basket and drawer a quick wash after any very fatty or marinaded cook – leaving it until the next day makes cleaning noticeably harder.

Space, size and kitchen fit

Before getting into cost and break-even thinking, it is worth asking a simple question: where will the air fryer live? These appliances are not tiny, and the larger models that suit families can occupy a fair amount of counter space.

Consider:

• Worktop footprint – dual-drawer models and air fryer ovens are wider and deeper than compact basket units.
• Vertical clearance – you need space to fully open drawers or baskets under cupboards.
• Plug location – high-power devices should not be run on overloaded multi-way adaptors.
• Storage – if it has to be lifted in and out of a cupboard every time, will you still use it several times a week?

For small kitchens and flats, a modest basket-style model is usually a better fit, and you can explore focused guides such as compact air fryers for small kitchens. For families of four or more, a dual-zone unit provides enough capacity to make it a genuine oven alternative – see resources like family-size air fryer guides for capacity planning.

Cost and break-even thinking

An air fryer is an upfront investment, and whether it is “worth it” depends on how much value you get out over time. It helps to think in terms of four kinds of return:

• Energy savings – smaller space, faster cooking and targeted heating can reduce energy use per meal.
• Oil savings – you buy and discard less cooking oil compared with deep frying.
• Food waste reduction – quick reheating of leftovers can mean fewer uneaten portions.
• Convenience value – saving your own time and effort, which is harder to price but still meaningful.

If you currently deep fry often, simply switching from filling a fryer with many litres of oil to using teaspoons in an air fryer will, on its own, save a noticeable amount of money over the course of many meals. Add in lower energy use for small and medium batches, and the appliance gradually pays for itself if you use it consistently.

That also highlights the key point: the fewer meals you cook in it, the less sense it makes financially. If you only imagine using it once a fortnight, it is unlikely to “pay back” its purchase cost in practical terms. If you can picture using it several times a week for mains, sides and reheating, the case becomes much stronger.

Downsides and when not to buy an air fryer

For all their advantages, air fryers are not a perfect fit for every kitchen. Common frustrations include:

• Bulk and clutter – large models can dominate a small worktop and be awkward to store.
• Limited capacity – small baskets struggle with feeding more than two people at once.
• Noise – the powerful fan is noticeable, especially in open-plan spaces.
• Trial and error – recipes may need adapting and timings refined for your specific unit.
• Overlapping roles – if you already have a good fan oven and a smaller countertop oven, the benefit may be marginal.

You might choose not to buy an air fryer if:

• You rarely cook foods that benefit from high-heat roasting or crisping.
• You cook mainly for one and are happy using a small existing oven or hob.
• Counter space is extremely limited and you already keep multiple appliances out.
• You are expecting a perfect replacement for deep-fried battered foods.

Quiz-style checklist: Is an air fryer right for you?

Use this quick checklist to get a feel for whether an air fryer will earn its place in your kitchen. The more times you say yes, the stronger the case.

1. Your cooking habits

• Do you eat or cook chips, wedges, breaded chicken, fish or veggie alternatives at least once a week?
• Do you enjoy roasted vegetables and tray-bake style meals?
• Do you often reheat leftover pizza, roast potatoes or breaded items?

2. Your kitchen and household

• Do you have a stable worktop space near a plug where an air fryer could live permanently?
• Do you usually cook for one or two people, or for a family of three to five?
• Is your main oven slow to heat or awkward to use for small meals?

3. Your priorities

• Is reducing oil and fat in everyday meals important to you, as long as food still tastes good?
• Are you looking to cut down the time you spend cooking after work?
• Are you willing to experiment a little with timings and techniques for a few weeks?

If you answered “yes” to most of these, an air fryer is likely to be a practical and well-used addition. If most of your answers were “no”, it may be wiser to improve how you use your existing oven or explore a different type of appliance that better suits your style of cooking.

Which type of air fryer fits best (if you decide to buy)?

Once you decide that an air fryer makes sense, the next step is to match the style and size to your needs. In broad strokes:

• Basket-style models suit 1–3 people, small kitchens and simple cooking habits focused on sides, chips and small mains.
• Oven-style air fryers are better for those who want to bake, roast whole chickens or cook on multiple shelves.
• Dual-zone air fryers suit busy households that want to cook two different foods at once with independent settings.

If you are unsure where to start, guides such as types of air fryers explained and the more detailed air fryer buying guide can help you refine your choice based on space, capacity and the kinds of meals you cook most often.

Related articles

• Air fryer vs deep fryer: taste, health and cost compared
• Air fryer vs convection oven: do you really need both?
• How air fryers work: a simple guide for home cooks