Ninja Air Fryer Oven Review: Is It Right for You

Anyone who’s tried cooking a full meal in a standard basket air fryer already knows the squeeze: fries fit, but the chicken breast has to wait. Ninja’s answer is the air fryer oven — a larger, multifunction machine that promises to roast, bake, and dehydrate alongside its signature air frying.

User rating (Ninja Foodi DT200UK): 4.7/5 (Currys) ·
Cooking functions: 10 functions including air fry, roast, bake, grill ·
Preheat time to 350°F: 90 seconds ·
Capacity: 10 quarts (dual level) ·
Fat reduction vs. traditional frying: Up to 75% less fat ·
Cooking speed vs. standard fan oven: Up to 40% faster

Is the Ninja Air Fryer Oven Any Good?

Overall performance and user reviews

Few countertop appliances have earned the kind of user scores the Ninja Foodi DT200UK sees. At Currys, it holds a 4.7 out of 5 from hundreds of verified buyers. The pattern in those reviews: fast cooking, consistent results, and the convenience of fitting a full meal — protein and side — on two levels at once (Currys customer reviews).

But the compliments come with a recurring note: the machine is large. Business Insider (home and kitchen testers) calls the Ninja Foodi XL Pro “a significant commitment of counter space,” a theme echoed in Good Housekeeping’s roundup of Ninja air fryers. If you have the bench room, the performance justifies the footprint. If you don’t, the size becomes the story.

Value for money compared to competitors

The Ninja Foodi 10-in-1 typically retails between $150 and $250, while the larger XL Pro often lists at $300 and drops to around $230 during sales (Business Insider). House Beautiful UK (consumer appliance testers) gave the Ninja Speedi an 88/100 in lab testing, rating it highly on cooking quality. The catch: you pay for the multifunction versatility, and some dedicated appliances (a separate toaster, a separate dehydrator) may outperform individual oven modes.

The implication: the Ninja air fryer oven is genuinely good — is it the right shape for your kitchen and your cooking style? That’s the real question.

What Is the Difference Between a Ninja Air Fryer and an Air Fryer Oven?

Design and capacity differences

A standard Ninja basket air fryer is a cylinder with a pull-out drawer. The air fryer oven is a rectangular box with a door, racks, and trays — think mini convection oven. That shape difference translates directly into capacity. The basket models handle 2 to 5.5 quarts. The oven models go up to 10 quarts with dual-level cooking, meaning you can air fry chips on the top rack while roasting vegetables below (Reviewed product test lab).

The trade-off: the oven takes up roughly twice the counter area. House Beautiful UK measured the Ninja Speedi at 33 cm wide by 35 cm deep, and noted its hinged lid cannot be removed, making it awkward under low cupboards.

Cooking functions and versatility

The basket Ninja air fryers typically offer 5 to 7 functions: air fry, roast, reheat, and maybe dehydrate. The oven models — especially the Ninja Foodi 10-in-1 DT200UK — pack 10 functions: Air Fry, Roast, Grill, Bake, Dehydrate, Reheat, Broil, Toast, Bagel, and Keep Warm (Reviewed product test lab). That’s a real difference for anyone who wants to replace their toaster or use the machine as a daily countertop oven.

Cooking speed and heat distribution

Basket air fryers heat up faster — many reach temperature in 60 seconds — because the chamber is compact and the fan sits directly above the food. Oven models take slightly longer to preheat because they heat a larger cavity. YouTube reviewer comparisons note that for quick single portions (fries for one), the basket wins on speed. For full meals, the oven’s even heat distribution and dual racks deliver better results — the difference between a single tray of fries and a simultaneous roast chicken with roast potatoes.

Which Ninja Air Fryer Oven Is Best?

Model comparison: Ninja Foodi 10-in-1 vs. other Ninja ovens

Ninja’s oven lineup includes the Foodi 10-in-1 DT200UK (10-quart, dual-level), the XL Pro (10-quart, larger footprint, higher wattage), and the Double Oven (two independent cavities). For most UK households, the DT200UK hits the sweet spot: it fits a 1.5 kg chicken, a 12-inch pizza, and two trays of fries simultaneously. The Double Oven, as TechRadar (appliance reviewers) point out, is expensive and at time of writing only available in the US.

Three models, one pattern: the DT200UK offers the best balance of capacity, functions, and price for most families.

Key features: capacity, preheat, functions

The preheat time on the DT200UK is 90 seconds to 350°F — about 30 seconds slower than a basket fryer but still significantly faster than a standard oven. Reviewed (product test lab) measured the cooking speed at up to 40% faster than a conventional fan oven, a claim that holds up in practice for most frozen-to-plate meals.

Best for small vs. large households

For singles or couples, even the compact basket air fryer may be sufficient. For households of three or more, the oven’s dual-level cooking and larger total volume make a tangible difference. House Beautiful UK notes the Ninja Speedi can cook for up to four people; larger groups need a conventional oven or a bigger-capacity appliance.

What Are the Disadvantages of an Air Fryer Oven?

Space and countertop footprint

This is the single most common complaint across reviews. Business Insider (home and kitchen testers) says the XL Pro “requires significant kitchen space, which can be problematic in space-starved apartments.” Good Housekeeping warns that some Ninja oven models may be too large for smaller kitchens. The DT200UK measures roughly 40 cm wide by 35 cm deep — not enormous, but it will dominate a small counter.

Cleaning complexity

Basket air fryers have a single non-stick drawer that slides out and goes in the dishwasher. The oven has multiple racks, a crumb tray, a roasting pan, and a wire basket — all of which typically require hand-washing. TechRadar (appliance reviewers) describes cleaning the Ninja Double Oven as “tough,” with interior compartments that are “tricky to clean.” Business Insider notes that hand-washing the accessories is more time-consuming than basket-style cleanup.

Cooking performance trade-offs

Reviewed product test lab points out a key limitation: the Ninja Foodi Digital Air Fry Oven cannot roast a whole chicken — the interior height is insufficient. Larger ovens like the XL Pro can handle a small chicken, but the clearance from the roasting pan to the top heating elements remains tight, as independent blogger Kate Daugherty (kitchen appliance reviewer) notes. The YouTube review by The Kitchen (cooking channel) also flags a short power cord that can limit placement options.

What Cannot Be Cooked in a Ninja Air Fryer?

Foods that do not air fry well

• Wet batters: Beer-battered fish, tempura, or any wet coating will drip through the basket or rack before crisping up — you’ll get a mess instead of crunch. Dry-breading works; batter does not.
• Cheese and pure liquids: Melted cheese may drip onto the heating element, causing smoke. Reviewed product test lab advises against cooking anything with a high moisture content that could pool and burn.
• Large whole chickens: As noted, the interior height of most Ninja air fryer ovens cannot accommodate a standard roasting chicken. Spatchcocking (butterflying) the bird can solve this, but adds preparation time.

Overcrowding and safety

Overfilling the oven blocks airflow, which defeats the purpose of air frying — the food steams instead of crisping. House Beautiful UK notes that the Speedi (and by extension most Ninja ovens) works best when food is spread in a single layer. Crowding two racks can work if the food is staggered, but the lower tray often catches drippings while the upper tray gets the best airflow.

The trade-off: you can cook a surprising range of foods in a Ninja air fryer oven — but wet batters, whole chickens, and overflowing trays will test your patience and your cleaning cloth.

Is It Better to Get an Air Fryer or an Air Fryer Oven?

Use case for air fryer (basket)

Best for: singles, couples, limited counter space, quick snacks. A basket air fryer preheats faster, costs less (typically $60–$130), and cleans in seconds. If you mostly cook frozen fries, chicken wings, or single portions, it’s the practical choice. House Beautiful UK notes that air fryers are more energy efficient than conventional ovens because of the smaller cooking chamber — a fact that applies equally to basket models but less so to larger oven models.

Use case for air fryer oven (multifunction)

Best for: families, meal preppers, anyone who wants to replace multiple appliances. The oven bakes, toasts, dehydrates, and roasts — functions a basket air fryer cannot do well. Reviewed product test lab says the oven’s dual-level cooking means you can cook a protein and a side simultaneously, which the basket cannot match.

Final recommendation based on needs

If you have the counter space and cook for two or more, the Ninja air fryer oven is the better investment. The 10-in-1 DT200UK offers genuine versatility that a basket fryer cannot touch. If you cook for one, live in a compact space, or value instant cleanup over multifunction, the basket air fryer wins for speed and simplicity.

Frequently asked questions

For anyone standing in the kitchen appliance aisle this year, the choice between a Ninja air fryer oven and a basket air fryer is not about better or worse — it’s about what fits your counters, your cooking style, and your cleaning tolerance. Families and meal preppers get versatility from the 10-in-1 DT200UK that no basket fryer can match. Singles and space-savers should stick with the basket. The math is clear: measure your counter, count your weekly eaters, and choose accordingly.