A basket air fryer can only handle fries and wings. An all in one air fryer oven bakes a pizza, roasts a chicken, dehydrates jerky, and broils fish—all on one countertop. The difference isn’t just size; it’s the full replacement of your toaster, toaster oven, and even your main oven for most weekly meals.
I’m Mo Maruf — the founder and writer behind The Tools Trunk. I spend my time analyzing kitchen appliance specifications, pressure-testing heat distribution claims, and mapping real-world usage data onto the hardware specs that actually determine whether a unit will last a year or a decade.
This guide examines the top models across capacity, heating technology, and build quality so you can confidently select the all in one air fryer oven that genuinely fits your cooking volume and counter space.
How To Choose The Best All In One Air Fryer Oven
An all in one air fryer oven combines forced hot air, top and bottom heating elements, and sometimes a rotisserie motor inside a countertop box. Choosing the right one depends on your weekly cooking volume, the foods you prepare most often, and how much you value convenience features like presets and self-cleaning surfaces.
Capacity – The Real Usable Space
Manufacturers quote quarts or liters, but the shape matters more than the number. A tall, narrow 14-quart unit cannot fit a 13-inch pizza or a 5-pound chicken without the food touching the heating elements. Look at the interior dimensions (width and depth) rather than just volume. If you regularly cook for four or more people, aim for a unit that is at least 12 inches wide and deep enough to hold a standard quarter-sheet pan.
Heating Technology and Temperature Range
All air fryer ovens use a convection fan, but not all fans are equal. Higher-end models separate the convection fan from the heating elements so the fan keeps running when the elements cycle off—this is what actually produces crispy surfaces without drying the interior. A maximum temperature of 450°F is ideal for air frying because the rapid air movement compensates for the open door every time you check food. Units that only reach 400°F will still bake well but will struggle to achieve the same crisp level on wings or french fries.
Controls, Presets, and Precision
Touch controls look clean on a countertop but can be less responsive when you have greasy hands. Knob-based controls (like the Oster French Door) offer tactile feedback and are easier to adjust mid-cook. The number of presets matters less than how they are programmed. A good preset tunes temperature, time, and fan speed for that specific food. A bad preset just sets a generic 350°F for 15 minutes and calls it “pizza.” Check reviews to see if users report that presets actually produce good results or if they are ignored in favor of manual settings.
Door Design and Cleanability
Drop-down doors, like those on the Ninja Flip and Breville Compact, double as a landing platform when you slide food out—useful for pulling a hot sheet pan. French doors (Gourmia 37 Qt, Oster 42L, Ninja FO101) open outward and stay clear of your food, but they require side clearance and can swing shut prematurely if placed on an uneven surface. Regardless of door type, non-stick or stainless steel interior panels are easier to wipe down than raw aluminum. A removable crumb tray is non-negotiable for any unit used daily.
Quick Comparison
On smaller screens, swipe sideways to see the full table.
| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| Ninja FO101 | Premium | Family meals, speed, and PFAS-free build | 5-quart air fry basket / 450°F Cyclonic Air | Amazon |
| Breville Smart Oven Air Fryer Compact | Premium | Small households that want precision and Crispy Reheat | Element IQ system / 1800W super convection | Amazon |
| Ninja SP151 Flip | Mid-range | Small kitchens needing space-saving vertical storage | Flip-up design / 6 infrared heating elements | Amazon |
| Gourmia GTF3588S | Mid-range | Large-volume cooking with French door convenience | 37-quart capacity / 12 presets including Slow Cook & Proof | Amazon |
| Oster 42L French Door | Mid-range | Large families needing a full-size secondary oven | 42-liter capacity / fits 2 large pizzas | Amazon |
| Chefman 10L Multifunctional | Mid-range | Rotisserie and multi-rack cooking at an accessible price | 10-liter capacity / 17 touch presets & rotisserie | Amazon |
| Gourmia 14 Qt All-in-One | Budget | Budget-conscious buyers wanting a full-size rotisserie oven | 14-quart capacity / double-deck cooking | Amazon |
In‑Depth Reviews
1. Ninja French Door Premier Air Fry Oven FO101
The Ninja FO101 combines a 5-quart air fry basket with a 450°F cyclonic air system that does not require turning the basket—something basket-style air fryers force you to do every few minutes. Users report that chicken wings come out crispy on the outside and moist on the inside with no need for oil spray, and that cooking times run roughly 15% shorter than a standard convection oven when you reduce the temperature by 25°F as recommended in the manual.
This unit uses PFAS-free cooking surfaces, which is rare among air fryer ovens at this size. The French doors open with one hand and stay open without swinging shut, a meaningful advantage when you are holding a hot pan of food. The included accessories—air fry basket, sheet pan, wire rack, and broil rack—are all dishwasher safe, which significantly reduces the daily cleanup burden compared to smaller units that force you to hand-wash tight spaces.
The only real drawback is the cost—it is positioned at the premium end of the market. Also, the interior is deep enough for a 13-inch pizza but not wide enough for a full sheet pan, so if you regularly cook for large gatherings, the Oster 42L might serve you better. For a family of two to four people who want fast, even cooking without chemical coatings, this is the most complete package available.
What works
- PFAS-free cooking surface
- One-handed French door operation
- 90-second preheat at 450°F
- Dishwasher-safe accessories
What doesn’t
- Does not fit a full sheet pan
- Non-standard accessory sizes require third-party pans
- Premium price tag
2. Breville Smart Oven Air Fryer Compact
Breville’s Element IQ system uses algorithms to steer power between six quartz heating elements based on the temperature you set and the food you are cooking. The result is a unit that maintains a steady 350°F for baking without the element cycling off and on, which prevents hot spots that cause burnt edges next to undercooked centers. Users who switch from a standard toaster oven to this Breville report immediately noticing the difference on frozen pizzas—the cheese melts evenly and the crust browns without needing to be rotated halfway through.
The Crispy Reheat mode is genuinely useful for leftovers. It uses the top and bottom elements together with the super convection fan to restore the crunch of fried chicken or french fries without drying the interior. The interior measures 12 x 10 x 4.25 inches, which fits a 4.5-pound chicken and a 1-pound bag of frozen fries simultaneously. The control panel includes a “A Bit More” button that adds 90 seconds of extra browning time—a detail many users say they use almost every time they toast bagels or reheat pizza.
The compact footprint (barely 10 inches wide) means it fits on a standard countertop next to a microwave without crowding, but the tradeoff is that the interior capacity is smaller than the Ninja Flip or any French door unit. It also lacks an interior light, which several reviews note as an odd omission for a model at this price point. If you cook for one or two people and want precision temperature control over raw capacity, this is the best engineered option.
What works
- Element IQ prevents hot spots
- Crispy Reheat mode preserves texture
- Compact footprint saves counter space
- Precise rack position guide inside door
What doesn’t
- No interior light
- Small capacity for more than 2 people
- Dial adjustment differs from larger Breville models
3. Ninja Flip Toaster Oven & Air Fryer SP151
The Ninja SP151 solves the most common complaint about countertop ovens: they hog space even when not in use. This unit flips up entirely against the backsplash, taking up about 50% less counter area when stored. The flip mechanism is solid—a latch on each side secures the oven in the upright position—and the unit still rests on its own feet, so there is no risk of it tipping forward when you pull food out.
Inside, six infrared heating elements plus a convection fan enable an 85-450°F temperature range. Users report that cooking times are about 50% faster than a standard wall oven, with the air fryer basket producing consistent crisp on 2 pounds of frozen french fries without shaking. The unit functions as a full toaster oven with even browning across all six slices of bread, and the dehydrate mode runs at the low end of the temperature range for making beef jerky or fruit leather.
The tradeoff for the flip-up design is interior height. The cavity is only about 7 inches tall, which limits what you can cook vertically—you cannot stand a 5-pound chicken upright, and a bundt pan will not fit. Users also note that the air fryer basket is harder to clean than a flat sheet pan because the wire mesh traps food particles. For anyone in a small apartment or RV where every inch of counter space matters, this model offers the best space-to-capability ratio.
What works
- Flip-up storage saves counter space
- 90-second preheat
- Fits 13-inch pizza
- Cool exterior during operation
What doesn’t
- Low interior height limits vertical cooking
- Air fry basket is hard to clean
- Initial burn-off produces temporary fumes
4. Gourmia 37 Qt French Door Digital Air Fryer Oven GTF3588S
At 37 quarts, the Gourmia GTF3588S is large enough to cook a 13-inch pizza, a whole chicken, and side dishes at the same time. The French door design gives you full access to the interior without the door blocking your arms, and the digital display includes 12 presets that actually do more than just set a timer—the Slow Cook mode runs at a low temperature for hours, and the Proof mode maintains a warm environment for rising dough. Users who bake bread at home report that the Proof setting is stable enough to produce even fermentation without overheating the dough.
The FryForce 360° technology uses a high-speed convection fan positioned at the rear of the cavity, which creates a vortex effect that circulates hot air around the food from all directions. In practice, this means you can fill the included baking pan with vegetables without stirring, and they will roast evenly. The touch screen is responsive even when you press with slightly greasy fingers, and the knob adds precision for scrolling through temperature and time settings.
The unit runs quietly—users describe the fan sound as a low hum rather than the jet-engine noise common in smaller air fryers. However, the exterior gets very hot during operation, so it needs to be placed at least 6 inches from the wall and away from anything heat-sensitive. Also, the doors tend to swing shut if you bump the unit or place it on an uneven surface, which is a minor annoyance when loading food. Overall, this is the best option if you want the largest usable capacity without stepping up to the Oster 42L.
What works
- Huge 37-quart capacity fits family meals
- Quiet operation
- Slow Cook and Proof modes are genuinely useful
- Dishwasher-safe accessories
What doesn’t
- Exterior gets very hot
- Doors swing shut if bumped
- Touch screen only, no backup dials
5. Oster Extra-Large 42L French Door Countertop Toaster Oven
With 42 liters of interior space, the Oster 42L is the closest you can get to a full-size oven that still sits on the counter. It holds two 13-inch pizzas side by side, a 15 x 12 baking pan, or a whole chicken on the rotisserie (the unit includes an air fry rack, wire rack, and baking pan). The French doors open magnetically and stay open, which is important when you are sliding a heavy sheet pan in and out.
The controls are all knob-based—separate dials for cooking function, temperature, and time. This is a deliberate choice that many users prefer over touch screens because the knobs are easier to use with wet or greasy hands. The Turbo Convection setting runs the fan at full speed while the heating elements cycle less frequently, which creates a more consistent cooking environment than the standard convection mode on smaller Oster units.
The main tradeoff is that the Oster 42L is huge—20.5 inches deep, 24 inches wide, and 15 inches tall. It requires a dedicated counter space that most apartments do not have. Additionally, the fan is strong enough to circulate heat but not as aggressive as dedicated air fryer ovens like the Ninja FO101, so the air frying results are more like a convection bake with extra crisp. Users who expect true air fryer crunch may be disappointed.
What works
- Massive 42-liter capacity fits full sheet pans
- Knob controls are tactile and easy to use
- Magnetic door assist keeps doors open
- Very quiet operation
What doesn’t
- Huge footprint requires dedicated counter space
- Air fry function is weaker than dedicated models
- No interior light
- Only one baking rack included
6. Chefman Multifunctional Digital Air Fryer+ Rotisserie
The Chefman 10L Multifunctional unit stands out because it includes a full rotisserie kit—spit rod, forks, and retrieval tool—at a price point that usually omits it. The 10-liter capacity is smaller than the French door options above, but the interior is tall enough to accommodate a 3.5-pound chicken spinning on the rotisserie without hitting the top heating elements. Users report that the rotisserie function produces an even golden-brown skin with the meat still moist, which is difficult to achieve in basket-style air fryers that force the chicken to sit stationary.
The touch screen offers 17 preset cooking programs, including specific modes for chicken, fish, vegetables, and dehydration. The temperature increments are in 5°F steps rather than the standard 10°F steps found on most Chefman units, giving you finer control. The interior light and large viewing window allow you to check browning without opening the door, which is important when slow-roasting for even color development.
The main drawbacks are the uneven heat distribution—users report that food on the left side sometimes cooks faster than food on the right, requiring you to rotate the trays halfway through. The rear clearance requirement is also generous: the unit needs about 6 inches of space behind it to avoid triggering the auto-shutoff thermal overload, which limits placement options in tight kitchens. For the price, the rotisserie and 5°F increment controls offer genuine value, but you need to work around the hot spots.
What works
- Includes rotisserie spit and retrieval tool
- 5°F temperature increments
- Interior light for monitoring
- Dishwasher-safe racks and tray
What doesn’t
- Uneven heat distribution requires rotating food
- Needs 6-inch rear clearance to avoid overheating
- 10-liter capacity feels small for rotisserie chicken + sides
7. Gourmia 14 Qt All-in-One Air Fryer Oven with Rotisserie
The Gourmia 14 Qt model offers a lot of capability for the price: a rotisserie spit, two air fryer baskets, a drip tray, and 12 one-touch presets. The 14-quart capacity is enough for a small chicken or a 10-pound turkey breast, and the FryForce 360° technology circulates hot air through the double-deck design so both shelves get even heat exposure. Users who have used this unit for several months report that the presets for french fries, chicken, and fish produce consistently good results without having to adjust temperatures.
The unit measures 15 inches deep by 13.5 inches wide by 16 inches tall, which is compact enough for most countertops but still large enough to fit a 9-inch cake pan or a 12-inch pizza. The included recipe book provides specific cook times for common foods, which is particularly helpful for new owners who are unfamiliar with the cooking adjustments needed in a convection oven compared to a standard toaster oven. All accessories are dishwasher safe, and the drip tray catches most of the rendered fat.
The biggest issue is stability. The unit is relatively lightweight—under 15 pounds—and the door latch mechanism pulls the entire unit forward when you open the door, making it tip if you do not hold the top with your other hand. Users also report that the front glass collects crumbs between the door and the body, which is difficult to clean without tilting the oven. For a budget-friendly entry into the air fryer oven category, this Gourmia performs well as long as you are careful when opening the door.
What works
- Generous 14-quart capacity with rotisserie
- Double-deck design for batch cooking
- Dishwasher-safe accessories
- Accurate presets in recipe book
What doesn’t
- Prone to tipping when door is opened
- Crumbs collect in front glass gap
- Lightweight build feels less sturdy
Hardware & Specs Guide
Heating Element Configuration
Most all in one air fryer ovens use quartz or stainless steel heating elements positioned at the top and bottom of the cavity. Premium models separate the top elements into independent zones so one side can be hotter than the other (useful for toasting bagels). Infrared elements reach full temperature faster than standard metal elements, which is why units with infrared can preheat in under 90 seconds while standard convection ovens take 3-5 minutes.
Convection Fan CFM
The cubic feet per minute (CFM) rating of the convection fan determines how fast hot air moves around the food. A fan rated below 150 CFM is best for baking and toasting but will not produce an air fryer crisp. Units that advertise “air frying” performance typically use a fan that pushes 200+ CFM. The fan’s position also matters—rear-mounted fans create a cyclonic air pattern, while side-mounted fans push air across the food in a single direction.
Interior Coating and Safety
The interior lining is either stainless steel, non-stick coated aluminum, or unpainted galvanized steel. Stainless steel does not flake or peel over time but is harder to clean than non-stick. Non-stick coatings reduce cleaning time but degrade at temperatures above 450°F. PFAS (per- and polyfluoroalkyl substances) are used in some non-stick coatings to prevent food sticking. If you want to avoid PFAS, look for units like the Ninja FO101 that explicitly state “PFAS-free” in the specifications.
Temperature Range and Probe Support
A wide temperature range (typically 90-450°F) allows the unit to cover everything from slow dehydration at 100°F to high-heat air frying at 450°F. Few units in this category include a built-in meat probe, which is surprising given that many regular countertop ovens offer one. If you cook large roasts or whole chickens frequently, a unit with a probe port (like the Breville) or a built-in probe is a significant time-saver because it eliminates the need to check internal temperature with a separate thermometer.
FAQ
Can an all in one air fryer oven replace my full-size wall oven?
Why does my air fryer oven need so much clearance from the wall?
Do I need to preheat an air fryer oven like a regular oven?
Final Thoughts: The Verdict
For most users, the all in one air fryer oven winner is the Ninja French Door Premier FO101 because it combines the largest dedicated air fry basket with true 450°F cyclonic air, PFAS-free surfaces, and a French door design that stays open without wrestling. If you want precise temperature control and the best leftover reheat function, grab the Breville Smart Oven Air Fryer Compact. And for small kitchens where every inch counts, nothing beats the Ninja Flip SP151 with its vertical storage that clears the counter when the oven is not running.