Cosori TWINFRY Review

The divider is the whole machine

Dual-basket air fryers have been sold on the same promise since Ninja shipped the first one: cook two things two ways and have them finish at the same moment. That promise is real, and it is why we have recommended two-basket machines for families for years. What nobody mentions is the cost of it. Two permanent 4-quart drawers means you can never cook one large thing. A whole chicken, a rack of ribs, a tray bake for six — none of those fit a 4-quart drawer, and buying a 10-quart dual-basket machine does not help, because that is still two 5-quart drawers rather than one 10-quart space.

The TWINFRY's answer is a divider you lift out. In place, Cosori's listing describes two 4.5-quart baskets. Removed, it describes a full 9-quart basket that fits a whole chicken or multiple servings. That is the entire reason this machine is interesting, and it is a format change rather than a spec bump. The nearest comparison in our catalog is the Ninja DZ401, a 10-quart machine whose two baskets never become one.

If a convertible basket is why you are reading this, the rest of the page is about whether the machine around that idea is worth having. Our broader take on the format is in best dual-basket air fryers.

What Cosori actually publishes

Everything below is read off the current listing for the exact model we link, the CAF-TF901-KUS. We have not cooked on this machine and we are not going to imply we have; our method is on how we review.

• Capacity: 9 quarts total, as two 4.5-quart baskets with the divider in or one 9-quart basket with it out.
• Coating: nonstick PFAS-free ceramic on the basket and the crisper tray, which is the part makers most often leave out of a coating claim.
• Functions: six — Air Fry, Roast, Bake, Broil, Reheat and Dry.
• Zone controls: Match mirrors settings across both baskets; Sync staggers two different cooks so they finish together.
• Dimensions: 19.0 inches deep by 11.9 wide by 11.1 high, which Cosori describes as space-saving.
• Weight: 17.2 lb.
• Warranty: 2 years.
• Released: July 2026.
• Oil claim:up to 95% less oil than traditional deep frying, which Cosori attributes to a fat-content analysis by SGS. We report that as Cosori's claim about a third-party test, not as a finding of ours.

What Cosori does not publish, which matters more

Four gaps, and we would rather name them than paper over them.

There is no wattage. Cosori publishes no power rating for the TWINFRY, and none for the TurboBlaze either. That means we cannot compute a cost per use for it the way we do for machines that publish one, so this review does not carry a running-cost figure. If that is the number you want, our air fryer electricity cost piece works through the arithmetic on the machines that do publish a rating, and what countertop appliances cost to run puts it alongside every other appliance on the counter.

There is no statement about independent heating. This is the gap we would most like closed. Ninja states plainly on the DZ201 that its two 4-quart zones have their own cooking baskets, cyclonic fans and rapid heaters. Cosori makes no equivalent statement about the TWINFRY: it publishes the Sync and Match controls, which are about settings, and says nothing about whether each side has its own element and fan. A removable divider suggests a single shared cavity, but suggesting is not publishing and we are not going to assert a hardware fact Cosori has not stated. If simultaneous, genuinely independent cooking at two different temperatures is your reason for buying a two-basket machine, the Ninja is the one that has put that in writing.

There is no interior height or cooking area. Quart ratings measure volume, and air frying is substantially an area problem — a single layer of food crisps, a heap steams. Typhur is the only maker in our catalog that publishes an interior height (2.36 in on the Dome 2), and Breville publishes an approximate figure. Cosori publishes neither for the TWINFRY, so we cannot tell you how much single-layer area the 9-quart mode actually gives you, only that the external body is 19 inches deep. The same limitation is discussed in our Typhur Dome 2 review, where the maker does publish the figure.

There is no noise rating. Cosori publishes one for the TurboBlaze (under 53 dB) and Typhur publishes one for the Dome 2 (51 dB). Nothing for the TWINFRY.

Materials: the claim is on the spec sheet, and it covers both parts

The coating question is the one this site gets asked most, and the TWINFRY answers it properly. Cosori states the basket and the crisper plate carry a nonstick, PFAS-free ceramic coating. That second half matters: the crisper plate is the part your food physically rests on, and a coating claim that covers only the basket is a smaller claim than it looks.

In our catalog that puts the TWINFRY in a small group. Cosori makes the same PFAS-free ceramic claim for the Pro LE and the TurboBlaze; Ninja states 100% PFAS-free nonstick on the DZ401 and does not make that statement on the DZ201. The TWINFRY is the first machine we have tracked that brings a published PFAS-free ceramic coating to a family-sized convertible basket, which is why it appears in best non-toxic air fryers and best ceramic air fryers. What "PFAS-free" does and does not mean is set out in what does PFAS-free mean, and the wider question in are air fryers toxic.

Nineteen inches deep, and under twelve wide

Cosori calls the TWINFRY space-saving and quotes 19.0 D by 11.9 W by 11.1 H. Both halves of that are true, and which half you notice depends entirely on your counter.

At 19 inches it is the second-deepest machine we track, behind only the Typhur Dome 2 at 19.7. A standard US countertop is about 25 inches deep, so it fits, but it will stand well forward of the backsplash and you need to confirm the exhaust at the rear is not blowing straight into a wall. Against that, 11.9 inches wide is genuinely narrow for a 9-quart machine — compare the Ninja DZ201, which is 15.6 wide and 13.9 deep for 8 quarts. The Ninja wants a wide slot; the Cosori wants a deep one.

At 11.1 inches high it is also the shortest of the three machines on this page, which is the measurement that decides whether it lives under a wall cabinet. And at 17.2 lb it is a machine that stays out rather than one you lift into a cupboard — about the same as the Ninja's 17.9. If counter space is the binding constraint, our best small air fryers roundup is the better starting point, and what size air fryer do I need works through capacity against household size.

Two years, which is the longest in this class

Across the dual-basket machines in our catalog the published terms are: Cosori TWINFRY 2 years; Ninja DZ401 1 year limited; Ninja DZ201 no term published at all. Cosori also publishes 2 years on the TurboBlaze and the Pro LE, so this is a brand pattern rather than a one-off.

A warranty is a financial commitment rather than a prediction of lifespan, which is the point we make at length in how long do air fryers last — no maker publishes a service life for an air fryer, so the warranty is the only published longevity signal there is. On a machine four months old with no track record behind it, the longest term in its class is worth more than usual.

TWINFRY vs. the Ninja dual-baskets

The Ninja DZ201 is the direct rival and sits at a very similar price. It gives you 8 quarts as two fixed 4-quart drawers, a published 105–450°F range, a stated 4 lb of fries, and — the thing that matters — an explicit statement that each zone has its own fan and heater. It publishes no warranty term and makes no PFAS-free claim.

The Ninja DZ401 steps up to 10 quarts as two 5-quart drawers, states a 100% PFAS-free cooking surface and carries a 1-year limited warranty. It is the machine to buy if you want the most two-zone volume and you never need one large space. We reviewed it in full in our Ninja DZ401 review.

So the decision is clean. Buy a Ninja if two genuinely independent zones running at two temperatures is the feature you are paying for and you will never want one big basket. Buy the TWINFRY if you want the option to convert, you want the coating claim in writing, and you want the longer warranty. Our Ninja vs. Cosori comparison takes the two brands apart across the whole range rather than just this pairing.

And the awkward one: the TurboBlaze costs half as much

Cosori's own TurboBlazeis a 6-quart single basket with the same PFAS-free ceramic claim, the same 2-year warranty, nine functions rather than six, a published 90–450°F range, a 3,600 rpm fan and a published under-53 dB noise figure, in a body 11.8 wide by 14.4 deep. It is consistently around half the TWINFRY's price.

If you are cooking for one or two, that is the machine, and we would rather lose the bigger commission than pretend otherwise. The TWINFRY earns the difference only if you actually use both modes: two zones on weeknights, one big basket at the weekend. If you will only ever run it as one 9-quart basket, you are paying for a divider you do not need; if you will only ever run it as two 4.5-quart zones, you are paying for a conversion you will not do. Our TurboBlaze review has the detail, and best air fryers for a family of 4 is where the capacity argument gets settled against household size.

Who should buy it

Buy it if you cook for a family of three or more, you alternate between two-dish weeknight dinners and one-large-thing weekend cooking, you want a PFAS-free ceramic claim that explicitly covers the crisper plate as well as the basket, and you have 19 inches of counter depth to give it.

Skip it if you need published, independently heated zones — the Ninja states that and Cosori does not. Skip it if you cook for one or two, where the TurboBlaze does the same job at half the price. Skip it if your counter is shallow, if you need a wattage figure to budget running cost, or if you would rather buy a machine with two or three years of owner feedback behind it than one released in July 2026.

Still deciding on the format itself? Best dual-basket air fryers ranks the class, air fryer brands compared sets Cosori against the other six brands we track on what each actually publishes, and where to buy an air fryer covers the retailer question once you have chosen.