






🍳 Elevate your countertop game with smart, speedy, and spacious cooking!
The COSORI Smart 12-in-1 Air Fryer Toaster Oven Combo is a 26QT stainless steel countertop oven featuring 12 cooking functions including air fry, bake, roast, and dehydrate. Powered by 1800 watts and equipped with 6 heating elements plus a 2-speed fan, it ensures rapid and even heat circulation. Compatible with the VeSync app and voice assistants, it offers smart control and access to 75 recipes. Designed for families, it fits a 12-inch pizza or a 5lb chicken, and includes multiple accessories for versatile cooking. Its removable crumb tray and non-stick trays make cleanup effortless, making it a durable and stylish kitchen essential.








| ASIN | B0BGM4JY9G |
| Air Frying Technology | Rapid Air Circulation |
| Best Sellers Rank | #45,502 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #46 in Toaster Ovens |
| Brand Name | COSORI |
| Cable Length | 3 Feet |
| Capacity | 26 Liters |
| Color | Silver-Stainless Steel |
| Control Method | Voice |
| Customer Reviews | 4.3 out of 5 stars 9,948 Reviews |
| Global Trade Identification Number | 00810043378703 |
| Has Nonstick Coating | Yes |
| Included Components | 1 x Food tray, Air Fry Basket, Recipe Book, User Manual, Wire Rack |
| Inner Material | Stainless Steel |
| Is the item dishwasher safe? | No |
| Item Dimensions D x W x H | 16.3"D x 16.9"W x 15.5"H |
| Item Type Name | Convection Oven Countertop, Stainless Steel with Toast Bake and Broil, Smart |
| Item Weight | 22 Pounds |
| Manufacturer | COSORI |
| Material | Stainless Steel |
| Max Temperature Setting | 450 Degrees Fahrenheit |
| Min Temperature Setting | 80 Degrees Fahrenheit |
| Model Name | Air Fryer Toaster Oven Combo |
| Model Number | CTO-R251S |
| Output Wattage | 1800 Watts |
| Product Dimensions | 16.3"D x 16.9"W x 15.5"H |
| Recommended Uses For Product | Air fryer, Bake, Dehydrate, Roast, Toast |
| Special Feature | Smart control |
| Special Features | Smart control |
| UPC | 810043378703 |
| Voltage | 120 Volts |
| Wattage | 1800 watts |
J**E
Easy to use, big enough but not too big.
Update: 5 more stars for Cosori. The upper elements stopped heating up. I submitted a support request, after being amazed that there is a 2 year warranty. After I submitted the support request, I wound up unplugging then plugging the oven back in, and the elements started working again. I notified support, and they said that because it was still under warranty, they would replace it. I had to cut the power cord and send in a picture for them to start the replacement, so although it broke my heart, I did it, and my new unit is on the way. I usually use the air fryer toaster oven multiple times a day, so I'm on the edge of my seat waiting for it to arrive. I think it is a great product, backed up by great customer service. Original review: I love how many functions this oven has. The toasting works great, just test the different settings to find the toasting degree that is just what you want. For us, setting 4-5 toasts just right. Air frying has worked great. I use a small piece of foil to make a "pan" for a burger or other item that will be messy, drippy or hard to flip on the air frying basket. French fries come out great and I can put them in next to the burgers so they both finish at the same time. The size of the cooking area inside is great for us (two of us), and overall dimensions fit our counter top fine. Just be mindful that you may need to be open to checking that your assumed cooking times are actually matching what is happening in the oven. I haven't had any cooking mishaps, but I'm also mindful to keep an eye on what I'm making. Oh, and the wireless notifications to my phone when something is preheated or done is fine, I find it kind of funny. The beep could be louder though, as I'm not so accustomed to be "partnered" with my phone when cooking, and I usually just monitor what I'm cooking anyway. Nice documentation is provided with the oven also. Very happy with this purchase, and I hope it lasts a long time.
C**H
Taller and takes up less counter space....and it actually toasts !
I have just had this a week and I love it. We replaced one that died after short of two years. I researched and decided to get this based on small (there are just two of us and this is rather small). It is higher but takes up less counter top. Supposedly you can cook two items together but I have not tried that. The toaster is fantastic...it actually toasts, whether it be a slice of bread or a bagel. It is easy to use and and I like the large display. I don't need the sous vide but I wouldn't use a either rotisserie which most others come with so that is fine. It has everything we need and it works well. Can't ask for more, other than it last a long time. I really couldn't be happier.
F**8
Extremely versatile and effecient
For context, I am a former professional line cook and currently provide dining services :) to my family on a daily basis. I was looking to replace a dead 4 qt. air fryer but wanted a multi-function unit for the following reasons: 1) my home oven takes ~17 minutes to preheat to 350F, 2) currently lack convenience of a toaster oven 3) I have limited counter space. I have had this Cosari 12 in 1 for less than a week but have used it every day. Here is what I've done and the associated experience/results: 1) Air fryer function: frozen chicken nuggets + frozen crinkle cut fries - the unit was to temp (360F) within 2 minutes. Loaded the fryer tray with both nuggets and fries. 9 min cook time. Everything came out evenly browned and crisp. The unit was also surprisingly quiet. Much quieter than my last unit. Score- Air Fry - 10. 2) Convection Bake function: Re-heated pre-cooked thick cut bacon. I pre-cook and keep thick cut bacon in the fridge at all times. Normally, I would re-heat via microwave (soggy) or on a cast iron skillet. I slid 4 slices into the Cosari, set to bake 400F with fan (convection). WIthin 2 minutes, the bacon was sizzling and crisped up in more than half the time vs the cast iron. Score - convection - 10. 3) Bake function: Re-heated slices of both thin crust and thick crust pizza. I make tradional NY style thin crust as well as a thicker sheet pan style pie. Left overs are frozen and pulled for a quick after school (or late night!) snack. Previously, I would preheat the oven to 375F and the slices would take 8-10 minutes to be hot and ready. In the Cosari, I set it to Bake at 400F. Preheated for the amount of time it took to pull the slices and arrange on a parchment lined pan. Maybe 2 minutes. Bake time was 8 minutes to perfection. I really think the limited interior space vs a conventional oven allows a higher concentration of heat enabling a faster cook from frozen. Maybe not, don't really know. What I do know, I give the Cosari another score of 10 for this baking application. 4) Warming function: I have previously used my standard oven for holding foods hot when hosting and serving larger groups. I was preparing a breakfast taco bar for 10ppl and decided to try the Cosari to hold hot foods hot. I set the warming function at 220F and loaded in cold cooked bacon, pan fried breakfast potatoes and a pan of scrambled eggs. This gave me the time to warm tortillas on the cast iron skillet, lay out the spread of cold toppings and call everyone to the kitchen. I pulled everything out of the Cosari after about 10 mins and everything was perfect. Super convenient and effective. Warming function score: 10. 5) Broil function: On occasion we treat ourselves with buttered texas toast with cinnamon and sugar bruleed under the broiler. Popped a couple of slices into the Cosari, broil setting on 400F for 2 minutes. Being able to turn the light on without opening the door is a great feature to guard against burning the sugary sweet treat. Perfection. Broil function: 10. I have yet to use the dehydration function but plan to with some near end of life bananas. I also have yet to use it to bake (or convection bake) or roast a substantial amount of meat. Overall Pros: My expectations were met and exceeded in some areas with this unit. It looks good and comes with the necessary rack, broiler pan and air fryer tray. Note: 2, standard 1/8 aluminum sheet pans fit perfectly on the included broiler pan which is very handy. A 12" pizza round also fits inside perfectly. Super versatile unit & highly efficient. The control panel is easy to use. Also, the chime is not overbearingly loud or annoying. Overall Cons: The control knob on my unit feels loose. It turn with incremental notches that can be felt though the function and temp displays aren't sync'd with the notches. In other words, the going from 350F to 355F is halfway between two notches. Weird. It may have been put on incorrectly. I hope it lasts. Also, the door which drops down is spring loaded assisted to close. It is quite tight and has slipped out of my hand a couple of times slamming shut. I don't think that will help the longevity so something to take notice of and avoid letting the door slam shut. I will say, the handle is perfectly positioned whereas then the door is open, the handle serves to keep the open lid at a 90 degree angle allowing for the opened door to serve as a temporary landing shelf. If the rating system allowed, I would rate this a 4.5. I can't give it a five because of the knob issue though so far, I love this unit. My wife refers to it as my new little friend. I hope this review is helpful.
G**E
Great All-In-One unit
Purchased this unit to replace a regular toaster oven and separate, basket style air fryer damaged after a lightning strike to the house. Overall, I give this unit a 5 star rating. For an all in one unit, it does all the functions extremely well with relatively quick pre-heat times. The unit is larger than photos make it out to be and does get quite warm so be sure you check your counter space and leave room for the unit to "breathe". The air fry function is perfect with the right amount and placement of heating elements combined with a powerful fan. I look forward to using the dehydrate feature but wish I could find 2 additional wire racks and basket trays for this purpose but the included rack, pan and tray are perfect for most all uses. As another review stated, the door is spring loaded. It will stay open at a 90 degree angle to the counter, using the handle as a leg to rest on and makes the door a great landing tray. But be sure to have ahold of the handle when closing as it will powerfully slap closed otherwise but seems to take the negligent abuse very well without damage (so far). The quirky thing is the power button. It's not labeled and had to dig through the manual to figure out how to turn the unit off. By pressing and holding the "Time/Shade" button for 3 seconds, the unit will power off manually. I maked mine with a sharpee until I'm used to it and it removes easily with rubbing alcohol. One thing I didn't consider is for the air fry function specifically. While this unit air fries beautifully, I do miss my pull out basket air fryer for the more messy items. I used to just pull the basket out, give the items a shake, and put it back in, keeping all the debris that falls off in the bottom of the basket. While there is no need to "shake" the items in this all in one unit, crumbs and bits will make a little bit bigger clean up job overall. That's my only real gripe about it. I do like that the light turns on automatically when you reach the 1 minute mark, being both functionally handy and a visual reminder your item is about done cooking. For my family of two, this will all but replace my regular oven as it's size is perfect for 95% of our cooking/baking needs, it even handles a store bought pizza just fine. The only feature it's missing really is a rotisserie but I likely wouldn't have used that much (if at all) anyways. Solid purchase for the money and very happy to have it as another tool in the kitchen. Even bought one for my mom.
L**M
Cooks a great 12 inch pizza
Very even cooking every time. I also love the app — super convenient and easy to use. Makes the whole process simple and reliable.
L**Y
18 month review update
Update: after 18 months I can say that my partner and I both hate this thing. The design flaws detailed below are such a colossal pain when you’re using an appliance every day. Some more gripes: - The knob menu seems to be even more finicky than it was when we bought it, scrolling so fast it’s easy to miss your desired setting. And if you choose the wrong one and hit start, there doesn’t seem to be any way to return to the menu without restarting the unit. - Preheating the air fryer function takes so long that I’ve started putting the food in, setting a phone timer, and 10 minutes later the food is done and the thing still says it’s preheating. It’s obviously at temp but continues “preheating” seemingly forever. Yes, it cooks well, but in short I do not recommend this air fryer unless you enjoy really bad user design. ———————- I replaced an old, basic Corsori air fryer that had been recalled with this one. I’ve had it for over a month now and while it cooks well, it has some major design flaws that make me wish I’d stuck with the old simple model. Here are the pros and cons in my view: Pros: - Basket, tray, and wire rack work well for different purposes; 3 placement options are labeled to correspond to the cooking functions - All the cooking functions I’ve tried work well and do their job much faster than a traditional oven - Lots of different functions to fit most needs - Attractive unit that fits in well with my kitchen - Best way reheat pizza, hands down Cons - My biggest gripe: no dedicated power button! I had to check the manual to figure out how to turn it off. Holding in the “temp/shade” button for 3 seconds is not intuitive at all, and there’s no label to indicate this dual function. I have no idea why they made this bizarre and potentially dangerous design choice. Sure, you can pause the timer, but then it takes 30 minutes for the menu screen to turn off completely. And if you open the door, the unit turns back on for another 30 min. Just, why? A guest in my home couldn’t figure out how to turn the unit off and just unplugged it. -The timer alarm/beep is extremely quiet and I can’t find any way to adjust it in the manual. I can barely hear it in my open-plan living space and have missed it several times when the cooking cycle is done, resulting in overcooked or burned food. If you have any hearing problems at all, or if you want to go to the next room while your food cooks, you’re not going to hear it. My regular oven timer is very loud, and for a good reason. - Preheat takes a while on some settings. The unit makes a very quiet beep when it’s done, and then immediately starts the cooking cycle. Again, another bizarre design choice, since you don’t want to put your food in while it’s preheating. The unit should hold the temperature and the timer should remain paused until you’re ready for it to start cooking. - Takes up a decent amount of counter space, a trade off given how much it can do. And this isn’t so much a con as a warning: I briefly brushed the bottom heat coil with my oven mitt while pulling out the bottom tray, and it scorched the mitt, with some embers and a bit of smoke. My fault, and clearly it’s going to be really hot, but I’ve never had that experience with a toaster or traditional oven.
T**T
The All-in-One Kitchen Workhorse!
I absolutely love this air fryer oven—it truly does it all! With 12 functions in one machine (air fry, bake, roast, toast, broil, reheat, dehydrate, and more), I can use it for just about everything without needing multiple appliances cluttering up the counter. The 26-quart capacity is perfect for family meals—I can fit a whole chicken or multiple trays of food at once. It heats evenly, cooks fast, and the digital display makes it super easy to set exact temps and times. I also love that it comes with 75 recipes and accessories, so it’s ready to go right out of the box. The air fryer feature is my favorite—crispy fries, chicken wings, and even reheated pizza taste amazing without the extra oil. But having the dehydrator, broiler, and slow cook options all in one is such a game changer. ✅ Large capacity (fits big meals!) ✅ 12 functions in one sleek design ✅ Crispy results with air fryer mode ✅ Recipes + accessories included ✅ Looks beautiful on the counter in stainless steel If you’re looking for one appliance that can truly replace several, this is 100% worth it. It’s quickly become my go-to for daily cooking!
C**W
perfect when you need something now
I ordered this when our oven broke. It works so well that we have not replaced our actual oven yet and prob will not.
Trustpilot
3 days ago
1 week ago