We Put the COSORI 13-in-1 Air Oven to the Test

We unboxed and lived with the COSORI Air Fryer Toaster Oven Combo 13‑in‑1 for a few weeks to see whether this shiny stainless‑steel countertop beast can really replace several appliances. From crisping fries in the air‑fry basket to turning out a golden rotisserie chicken and even trying the sous‑vide and dehydrate presets, we put the oven’s 32‑qt capacity, 4 heating elements and VeSync app/voice controls through everyday kitchen reality.

In this review we’ll share how the presets perform, how intuitive the app and Alexa/Google voice control feel, how easy the rotisserie and accessories are to use and clean, and whether the promised speed and evenness of cooking hold up for family‑sized meals. If you’re weighing a multifunction oven for a busy counter — or just curious whether 13 functions can truly deliver — our hands‑on testing will walk you through the wins and the tradeoffs.

Our Overview of the COSORI Air fryer Toaster Oven Combo

We found this countertop convection oven impressively versatile: it pairs voice and app control (alexa/Google via VeSync) with a tactile digital knob for speedy manual use, and offers 13 presets that cover everything from air Fry and Rotisserie to Sous Vide and Ferment. Inside, a roomy 32‑qt/30L cavity fits a whole 5‑lb rotisserie chicken or a 13‑inch pizza, while four heat elements and a two‑speed fan let us cook up to 30% faster than a conventional oven at temperatures up to 450°F. The stainless exterior and BPA/PFOA‑free nonstick interiors feel sturdy, and the included 100‑recipe booklet plus app alerts make meal planning and hands‑free cooking straightforward for our busy weeknights.

What stood out in daily use was the thoughtful accessory set and user care features: the fry basket, wire rack, food and crumb trays, rotisserie fork and handle all cover common tasks, and the food tray is dishwasher safe for quick cleanup. Below is a quick snapshot we refer to when deciding which preset to use, followed by the accessories we rely on most. Ready to upgrade your kitchen workflow? Shop it on Amazon

• Most used presets: Air Fry, Roast, Rotisserie
• Care tips: Run Toast once before first use; keep crumb tray in place when cooking
• Support: 1 year standard + 1 year Cosori extension and US‑based help

What We Love About the Versatile Cooking Modes and App Voice Control

We’re impressed by the oven’s sheer flexibility — 13 presets and a wide temperature range up to 450°F mean we can swap from crisp air-fried snacks to a whole rotisserie chicken without missing a beat. The combination of four heating elements and a two-speed fan cooks up to 30% faster than a traditional convection oven, and the roomy 32‑quart interior handles a 13″ pizza or a full 5‑pound roast with ease. Our favorites include:

• Air Fry — fast,golden results with less oil.
• Rotisserie — juicy whole chickens that develop a perfect crust.
• Dehydrate — make snacks and preserve produce without extra appliances.
• Sous Vide & Bake — precise temperature control for delicate dishes.

We appreciate that many presets automatically preheat and that the 0–24 hour timer and Keep Warm function let us plan meals in advance, making weeknight cooking much simpler.

What really elevates the experience is the smart control: the vesync app plus voice compatibility with Alexa and Google Assistant lets us go hands-free,get app alerts so nothing burns,and pull up customizable recipes from the included cookbook. That practical connectivity is especially handy for multitasking — we can start a roast with a voice command, receive a notification if time runs long, or tweak settings remotely while we finish prepping sides. For quick reference:

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How the Oven Performed in Our Real World Cooking Tests

In hands-on testing we found the oven to be a real workhorse: the combination of four heat elements and a two-speed fan consistently delivered faster, more even results than our old countertop convection unit. Preheat was often automatic with the presets,and that helped the 13-inch pizza and a 5-pound rotisserie chicken finish with crisp exteriors and evenly cooked interiors. The air fry basket produced golden, crunchy fries without excess oil, and the sous vide and dehydrate presets behaved predictably when we ran longer cycles. What impressed us most:

• Speed — several dishes finished up to 30% quicker than conventional convection.
• Capacity — one roast or a 13″ pizza fits comfortably; six-slice toasts came out even.
• Connectivity — app alerts and voice control kept us from overcooking and made hands-free adjustments simple.

Controls are intuitive: the combination of a digital knob, app (VeSync) and Alexa/Google integration made selecting any of the 13 presets straightforward, and the included recipe book helped us pick ideal settings. cleanup was manageable if we followed the recommended routine — keep the crumb tray in place while cooking and remove the food tray for dishwasher cleaning when needed — and we appreciated the safety reminders (the exterior runs hot,so avoid installing under cabinets). Below is a quick summary of our core tests, and if you want to try it yourself you can grab one here:

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Our Take on Design, Capacity and the Included Accessories

We love the clean stainless-steel silhouette and intuitive digital knob that make the unit feel like a mini professional oven on our countertop. The smart features—voice control with Alexa and Google plus APP control via VeSync—give us hands-free convenience, and the 13 preset functions take the guesswork out of cooking everything from pizza and rotisserie to sous vide and ferment. With four heat elements, a two-speed fan and temperatures up to 450°F, meals cook faster and more evenly; the 32 qt (30 L) interior comfortably fits a 13″ pizza, a 5 lb rotisserie chicken or up to 6 slices of toast, so feeding our family is straightforward. We also appreciate the 100-recipe cookbook that sparks new ideas and the Automatic Preheat on several presets that helps prevent underdone middles.

Accessories arrive ready to work: a fry basket, wire rack, food tray, crumb tray, rotisserie fork set and handle — all primarily steel with chrome plating or non-stick finishes — and we like that the food tray is dishwasher-safe while other pieces are easy to hand-wash. Safety and convenience show up in the details: ETL listed, BPA/PFOA-free coatings, and helpful customer support with an extended warranty. Below is a quick spec snapshot we refer to when deciding which mode to use:

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Cleaning, Maintenance and Longevity Lessons from Our Use

How we clean it and what really matters: From day one we followed the manufacturer’s suggestion to run the Toast preset before cooking anything edible — that simple step removed shipping odors and set a clean baseline. After every use we wipe the interior with a soft cloth, remove crumbs from the crumb tray (we always leave the tray in place while cooking) and wash accessories promptly to avoid stuck-on grease. Remember: only the food Tray is dishwasher safe; the fry basket, wire rack and rotisserie forks are chrome-/steel-plated and clean best by hand to protect their finish. We also learned to avoid abrasive pads and harsh chemicals so the non-stick coating (BPA- and PFOA-free) and stainless-steel exterior stay intact, and to never install the unit under a cabinet as the exterior gets very hot during some presets.

Maintenance habits that extend its life: Small routines made a big difference — we run automatic preheat when recipes call for it, keep vents unobstructed, dry accessories fully before storing, and use app alerts so meals aren’t forgotten (less burnt food, less cleanup). for quick reference we keep a one-page care checklist on the fridge and follow these simple guidelines in the table below. The unit’s solid build and the included one-year assurance (plus an additional year from the brand) gave us confidence to contact their Southern California support when we had questions.

• Avoid metal scouring pads; use mild detergent and a sponge.
• Check rotisserie fittings before each use and hand-clean forks after roasting.
• Store accessories nested and dry to prevent rust on chrome-plated parts.

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Practical Recommendations for Different Kitchens and Meal Plans

We find this oven especially adaptable across different kitchens because it packs 13 smart functions into a single countertop appliance and handles family-sized portions—32 qt capacity fits a 13″ pizza or a 5 lb rotisserie chicken, so it’s ideal for cooks who need volume without multiple devices. In tiny apartments we rely on the Air Fry / Toast / Bake presets for fast weeknight dinners and appreciate the VeSync app and voice control for hands-free timing; the app alerts prevent forgotten meals for busy households or seniors. In larger kitchens or open-plan spaces we use the rotisserie, roast and broil functions for centerpiece dishes, and the 450°F top temperature with four heat elements plus a 2-speed fan lets us cook up to ~30% faster than a traditional convection oven. Practical tips: never place under a cabinet (it runs hot), run the Toast preset once before first use to clear factory residue, and always keep the crumb tray in place while cooking.

For meal plans we tailor functions to outcomes—air fry for crisp low-oil keto meals, dehydrate for snacks and herbs, ferment for yogurt and sourdough, and the sous vide preset for precision proteins. A few quick guidelines we share with readers:

• Meal prep for a week: roast a whole chicken on rotisserie, use the wire rack and food tray to batch vegetables.
• Vegetarian or batch snacks: dehydrate fruit and make large trays of roasted chickpeas using the fry basket.
• Entertaining: use Keep Warm plus the automatic preheat presets to serve on schedule.
• Care & maintenance: clean after each use, keep the crumb tray in place, and note only the food tray is dishwasher-safe.

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Final Thoughts and Our Buying Recommendation

After spending time with this versatile countertop oven we appreciate how it blends power, size and smart features into one appliance. The combination of four heating elements, a two‑speed convection fan and temperatures up to 450°F means meals finish faster and with crispier results than a conventional oven, and the generous 32‑quart interior easily handles a 13‑inch pizza, a whole rotisserie chicken or multiple slices of toast. Smart controls are a standout: voice commands via Alexa/Google and the VeSync app give us hands‑free control and custom recipe alerts,which is especially helpful for busy cooks and for those who benefit from auditory prompts. We also liked the included accessories and recipe book—useful starters that make experimenting with the 13 preset functions (air fry, rotisserie, sous vide, dehydrate, ferment, etc.) painless.

For anyone deciding whether to buy, here’s how we see it: this oven is a great fit for families and entertainers who want multifunction performance without replacing a full‑size range, and for users who value smart home integration and preset convenience. Consider cabinet space and clearance—the exterior can run hot and it’s recommended not to install under cabinets—and expect routine upkeep (always leave the crumb tray in place while cooking; only the food tray is dishwasher safe). The unit ships with a solid warranty and accessible customer support, which gave us extra confidence. Quick specs at a glance:

• Power: 1800W
• Temp range: 80°F–450°F
• Capacity: 32 qt / 30 L (5 lb rotisserie chicken)
• Included: fry basket, wire rack, food & crumb tray, rotisserie kit, recipe book

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We came into this test curious — could one countertop oven really replace a range of single-use gadgets? After putting the COSORI 13‑in‑1 air fryer Toaster Oven Combo through a mix of everyday meals and a few ambitious recipes, our takeaway is clear: it’s a genuinely versatile kitchen workhorse. With voice and app control, a roomy 32‑qt interior that swallows a 13″ pizza or a whole rotisserie chicken, and presets that cover everything from air‑fry to sous‑vide and dehydrate, it streamlines a lot of cooking tasks without stealing your counter for good.

That said, it’s not without tradeoffs. It’s sizable and considerable on the counter,the exterior gets hot in use,and only the food tray is dishwasher‑safe — so plan for some hand‑washing and space. we appreciated the included recipe book and accessories, the smart alerts that stopped a few forgotten dinners, and the solid customer support warranty that comes with it.

If you want a single appliance to handle baking, roasting, air‑frying, rotisserie, and more — with app and Alexa/Google voice control — this COSORI earns a spot on our shortlist. Ready to see if it’s the right fit for your kitchen?

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