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COSORI

COSORI Smart 12-in-1 Air Fryer Toaster Oven Combo, Airfryer Convection Oven Countertop, Bake, Roast, Reheat, Broiler, Dehydrate, 75 Recipes & 3 Accessories, 26QT, Black-Stainless Steel

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Color: Black-Stainless Steel


Style: Classic


Features

  • MORE THAN 11-IN-1: 11 functions for Airfry, Bake, Toast, Roast, Broil, Pizza, Dehydrate, Slow Cook, Reheat, Ferment, Keep Warm. Explore more possibilities by saving your preferred time and temperature
  • COOK SMARTER: APP alerts prevent forgotten meals, with customizable recipes and voice control via Alexa/Googleperfect for seniors and the visually impaired. Control hands-free using the VeSync app.
  • SUPER CONVECTION TECHNOLOGY: 6 heat elements provides a greater volume of hot air to ensure fast and even heat distribution perfect for cooking, 2 speed convection fan offers greater cooking control
  • FULLY MEET FAMILY NEEDS: 26QT capacity with 2-layer even cookingfits 6 slices of bread, a 12" pizza, or a 5lb whole chicken, making it perfect for preparing meals for the whole family in one go, with no need for extra batches
  • WHAT'S INCLUDED: : 1*air fryer toaster oven, 1*fry basket, 1*food tray, 1*wire rack, and 1*user manual, 1*recipe book(30 chef-made recipes, more on the VeSync app)

Description

To turn off the display of CTO-R251S:1.Press and hold the TIME/SHADE for 3 seconds to turn off the display (can press any button to active the display)2.If the toaster oven is inactive for 30 minutes, the display will turn off automatically. Use any control to wake up the toaster oven.3.As with most appliances, it is a good habit to unplug the unit for energy-saving purposes and as a safety precaution11 Functions:Airfry, Bake, Toast, Roast, Broil, Pizza, Dehydrate, Slow Cook, Reheat, Ferment, Keep WarmControl Ways：1.Voice Control-Work with Alexa & Google Assistant;2.APP Control- VeSync3.Digital Control-KnobSpecifications：Time Range: 0-24hrRated Power: 1800WPower Supply: AC 120V, 60HzTemperature Range: 80°F - 450°F / 27°- 232°CCapacity: 26 qt / 25 L; 62 Slice Toast, 12-inch pizzaDimension：1.Toaster Oven:Interior Dimension: 12.8 x 13.4 x 8.9 inches (D x W x H)Exterior Dimension: 16.3 x 16.9 x 15.5 inches (D x W x H)Item Weight: 22 lb / 9.98 kg (including accessories)2.Accessories:Fry Basket: 13.2 x 11 x 1.1 inches (D x W x H)Wire Rack: 13.2 x 11 inches (D x W)Food Tray: 13.2 x 11 x 1 inches (D x W x H)

Special Feature: Automatic Shut-Off, LED Display, Removable Crumb Tray, Smart control


Product Dimensions: 16.3"D x 16.9"W x 15.5"H


Color: Black-Stainless Steel


Capacity: 26 Quarts


Material: Stainless Steel


Special Feature: Automatic Shut-Off, LED Display, Removable Crumb Tray, Smart control


Product Dimensions: 16.3"D x 16.9"W x 15.5"H


Color: Black-Stainless Steel


Capacity: 26 Quarts


Material: Stainless Steel


Recommended Uses For Product: Bake, Broil, Defrost, Dehydrate, Roast


Output Wattage: 1800 Watts


Item Weight: 22 Pounds


Brand: COSORI


Wattage: 1800 watts


Voltage: 120 Volts


Control Method: Voice


Model Name: Air Fryer Toaster Oven Combo


Has Nonstick Coating: Yes


Min Temperature Setting: 80 Degrees Fahrenheit


Is Dishwasher Safe: No


Max Temperature Setting: 450 Degrees Fahrenheit


Manufacture Year: 2023


Product Care Instructions: Hand Wash


UPC: 810043373036


Air Frying Technology: Convection


Size: 26QT


Manufacturer: COSORI


Item Weight: 22 pounds


Item model number: CTO-R251S-KUS


Date First Available: November 21, 2020


Frequently asked questions

The COSORI Smart Air Fryer Oven offers 12 different functions: it can air fry, toast, bake, broil, roast, warm, dehydrate, ferment, and cook pizza, cookies, bagels, and rotisserie. This versatility allows you to replace several kitchen appliances with just one unit.

Yes, the COSORI Smart Air Fryer Oven is Wi-Fi enabled and can be controlled using an app on your smartphone. This allows you to start, stop, monitor cooking progress, and adjust settings remotely.

The COSORI Air Fryer Oven has a capacity of 26 quarts, which is large enough to fit a 13-inch pizza, a whole chicken, or 6 slices of toast. It's designed to comfortably sit on your countertop.

Yes, the COSORI Air Fryer Oven comes with 75 recipes to get you started and 3 accessories: a crumb tray, fry basket, and food tray.

Similar Products

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The COSORI 12-in-1 Air Fryer Toaster Oven is celebrated by users for its versatility and ease of use. Users find it excellent for a variety of cooking methods including air frying, baking, and broiling, especially appreciating its large capacity and efficient cooking performance. While there is some mention of noise and uneven toasting, the overall sentiment is highly positive, with many users calling it a game-changer and praising its ease of cleaning.

Pros

  • 👩‍🍳 Versatile with multiple cooking functions
  • 🧼 Easy to clean with features like ceramic coated walls
  • 🥩 Includes a useful meat thermometer
  • 🍲 Large capacity, able to cook multiple dishes simultaneously
  • 📖 Comes with a handy recipe book

Cons

  • 🔊 Some users report it as being a bit noisy
  • ⏲ Requires pre-heating which is not needed in some competing models
  • 🍞 Toast function could be more even
  • 📏 Size may be large for small kitchens

Should I Buy It?

The COSORI 12-in-1 Air Fryer Toaster Oven is a solid purchase for those who value convenience, versatility, and performance in the kitchen. If you have the space for it and enjoy cooking a wide range of foods, this multifunctional appliance is likely to be a beloved addition to your culinary arsenal.

    • Taller and takes up less counter space....and it actually toasts !
Color: Silver-Stainless Steel Style: Air Convection Oven
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. ... show more
Reviewed in the United States on October 13, 2025 by CCedH
    • Amazing All-in-One Appliance
Color: Silver-Stainless Steel Style: Air Convection Oven
This air fryer toaster oven is a game changer! It cooks everything evenly and much faster than a regular oven. I love the variety of functions—it air fries, bakes, and toasts perfectly. The controls are easy to use, and cleanup is simple. Great quality and looks sleek on the counter. Totally worth it! ... show more
Reviewed in the United States on October 25, 2025 by Garron
    • Extremely versatile and effecient
Color: Black-Stainless Steel Style: Classic
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. ... show more
Reviewed in the United States on October 27, 2022 by FTPC88
    • Easy to use, big enough but not too big.
Color: Black-Stainless Steel Style: Classic
Review Image by JoSe JoSe
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. ... show more
Reviewed in the United States on May 2, 2023 by JoSe JoSe
    • Options Work Great
Color: Silver-Stainless Steel Style: Air Convection Oven
This is an amazingly versatile appliance. I have used most of the options, and they all work great, although it does take a little trial and error to decide on the settings for some simple things like toast. But, that is a minor issue when you consider all the options. And, it looks great.
Reviewed in the United States on November 28, 2025 by Jeff Getting Redesigned

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