The Ninja Foodi AF100UK is a compact countertop air fryer designed to make weeknight meals quicker, healthier and far less hassle than using a traditional oven. With a 3.8-litre basket, it’s well suited to couples and small families who want crisp results without drowning food in oil.
Ninja has built a strong reputation in the UK for dependable, well-thought-out small appliances, and this model is no exception. It focuses on the core functions most people actually use: air fry, roast, reheat and dehydrate, all controlled via a simple touch panel.
Backed by an impressive 4.8 out of 5 rating from well over 500 owner reviews, it’s clearly a tried-and-tested choice. Priced in the affordable-to-mid-range bracket for air fryers, it offers a lot of everyday convenience without straying into gimmicky territory.
The Ninja Foodi AF100UK is ideal for smaller households that still want the flexibility to batch cook. The 3.8-litre basket will comfortably handle chips, chicken pieces or veg for two to three people, and can stretch to a family of four for sides or lighter meals.
If you’re looking for your first air fryer, this is a very user-friendly starting point. The clear touch controls, built-in timer and variable temperature mean you can get great results without constantly checking on the food, even if you’re new to air frying.
Budget-wise, it sits around the lower to middle of the air fryer market, making it a strong option if you want a reliable brand without paying premium prices for extra bells and whistles. It doesn’t have smart connectivity or multiple drawers, but it does cover the most useful cooking modes.
It’s also a good fit for anyone tight on space. The relatively small footprint and single basket design make it easy to park on a worktop in a flat, student kitchen or smaller home, yet the 3.8 kg food capacity still gives you room to cook a decent amount in one go.
The 3.8-litre capacity strikes a nice balance between footprint and usefulness, giving you enough room to cook mains or sides for a small family without hogging half the worktop.
With 1550 watts of power and Ninja’s Max Crisp-style air frying, it’s capable of delivering the golden, crunchy finish people expect from an air fryer while using far less oil than deep frying and significantly less energy than heating a full oven.
The four core functions – air fry, roast, reheat and dehydrate – cover most everyday needs, from crisping chips and roasting veg to reviving leftovers and making dried fruit or snacks.
Touch controls and an integrated timer make it straightforward to set time and temperature, so you can walk away without worrying about overcooking everything.
Dishwasher-safe components and a non-stick finish mean cleaning is genuinely low effort, which makes it far more likely you’ll use it most days rather than letting it gather dust.
A strong 4.8/5 average rating from hundreds of owners suggests good reliability and that the real-world results live up to the spec sheet.
The single-basket design limits you to cooking one type of food at a time, so if you like doing a full meal in the air fryer you may find the lack of dual zones restrictive.
The 3.8-litre capacity is generous for two people but may feel tight for larger families, especially if you want to cook everything in one batch.
There’s no viewing window, so you have to pull the basket out to check progress, which can interrupt cooking slightly and won’t suit those who like to keep a constant eye on food.
It focuses on manual settings rather than having lots of dedicated auto programmes, which keeps it simple but may disappoint anyone looking for one-touch presets for specific foods.
There’s no mention of extras like odour filters or particularly quiet operation, so if you’re very sensitive to kitchen noise or smells you might want to bear that in mind.
Day to day, the Ninja Foodi AF100UK is designed to be as hassle-free as possible. The compact body sits neatly on most worktops, and the single pull-out basket is intuitive – you simply slide it out, load your food and slot it back in.
The touch control panel is clearly laid out, with dedicated buttons for each cooking mode, plus time and temperature adjustment. Once you’ve used it once or twice, setting it up becomes second nature, and the built-in timer means you’re not juggling separate timers on your phone.
The non-stick basket and crisper plate help prevent food from welding itself to the base, and because the components are dishwasher-safe, clean-up is usually as simple as popping them straight in after dinner. For quick turnarounds between batches, a wipe with a soft sponge is typically enough.
Although there’s no viewing window, pausing to shake chips or turn food is easy – the basket slides smoothly and re-engages quickly, so you’re not wrestling with it. Overall, it feels like a well-thought-out, everyday workhorse rather than a fussy gadget.
At 1550 watts, the AF100UK has ample power for its size, allowing it to heat up quickly and circulate hot air efficiently around the 3.8-litre basket. This translates into crisp results with much shorter cook times than a conventional oven, especially for frozen foods and smaller cuts of meat.
The air fry mode is the star, delivering the kind of crunch you’d expect from deep frying but with a fraction of the oil. It’s ideal for chips, breaded chicken, fish, and oven favourites, and thanks to the variable temperature control you can fine-tune the settings for different recipes.
Roast mode makes it handy for veg, joints of meat within its size limits, and tray-bake style dishes. You won’t fit a huge roast in here, but for midweek chicken portions, sausages or root veg it works brilliantly and can save you powering up the main oven.
Reheat is surprisingly useful: leftovers, takeaway pizza and pastries come back to life with a crisp finish that microwaves can’t match. Dehydrate mode adds extra versatility, letting you make dried fruit, veg crisps or even homemade jerky – a nice bonus if you like prepping snacks or reducing food waste.
Supporting all of this is a non-stick, removable basket and crisper plate which keep food moving freely and make cleaning easy. There’s no advanced smart tech or Wi‑Fi here, but for a compact air fryer at this price, the core feature set feels well judged and focused on real-world cooking.
At £79, the Ninja Foodi AF100UK sits comfortably in the affordable-to-mid-range area of the air fryer market. You don’t pay a premium for flashy extras, but you do get a trusted brand name, solid build quality and a very practical feature set.
Considering the 3.8-litre capacity, 1550W power and four genuinely useful cooking modes, it offers strong everyday capability for the price. The energy savings compared with heating a full-sized oven for small meals will also appeal if you’re conscious of running costs.
The outstanding 4.8/5 rating from hundreds of owners reinforces the sense that this model delivers on its promises and should last well with regular use. It may not have dual baskets or smart connectivity, but if you value reliability and straightforward cooking over bells and whistles, it represents excellent value.
Overall, it’s a very cost-effective way to bring an air fryer into your kitchen without compromising on performance where it matters.
The Ninja Foodi AF100UK is a well-balanced, no-nonsense air fryer that nails the basics. It’s compact, powerful enough for everyday use and offers the four modes most people will lean on: air fry, roast, reheat and dehydrate. Cleaning is easy, controls are simple and the strong user rating speaks volumes for how it performs in real homes.
It’s not the best choice if you regularly cook for a large family or want to prepare multiple components of a meal at once – a bigger or dual-zone model would suit you better. Likewise, those chasing the latest smart features may find it a little plain.
For couples, small families and anyone buying their first air fryer, though, it’s a superb all-rounder. If you want a reasonably priced, reliable and easy-to-use machine that will quickly become your go-to for weeknight dinners, the Ninja Foodi AF100UK is very hard to fault.
