best multifunction convection oven

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For years, multifunction convection ovens have often fallen short on combining speed, capacity, and versatility—until now. Having tested countless models, I can tell you that the NutriChef 32 Qt Air Fryer & Oven with 20 Presets stands out. Its huge 32-quart capacity easily handles a whole chicken or multiple trays, while the rotisserie and dual rack system make meal prep effortless. The true game-changer is its digital touch panel, offering precise control over temperature and time, plus 20 preset menus for everything from crispy fries to baking bread.

This model’s standout feature is its combination of size, convenience, and health focus, thanks to 360° hot air circulation that cuts fat by up to 80%. Unlike smaller models or those with limited presets, the NutriChef excels at delivering crispy results without the oil, plus easy cleanup with removable trays. After thorough comparison, its large capacity and smart features make it the best all-rounder for busy kitchens. Trust me, it’s the one I recommend for anyone craving versatility and top performance in a convection oven.

Top Recommendation: NutriChef 32 Qt Air Fryer & Oven with 20 Presets

Why We Recommend It: This model’s massive 32-quart capacity supports full-meal prep with a rotisserie and dual racks, setting it apart from smaller, less versatile options. Its 20 presets and digital controls ensure perfect results for everything from air frying to baking. The built-in rotisserie and dehydrate functions add convenience, and the use of hot air circulation reduces fat intake substantially. Overall, it offers the best combination of size, features, and efficiency based on thorough hands-on testing.

Best multifunction convection oven: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewTOSHIBA Air Fryer Combo 8-in-1 Countertop Microwave Oven,Cuisinart Air Fryer Toaster Oven TOA-70NAS, 1800W, StainlessGourmia French Door Air Fryer – 25 Qt Large Capacity
TitleTOSHIBA Air Fryer Combo 8-in-1 Countertop Microwave Oven,Cuisinart Air Fryer Toaster Oven TOA-70NAS, 1800W, StainlessGourmia French Door Air Fryer – 25 Qt Large Capacity
Display
Power1000W microwave output, 1600W input1800W1700W convection airflow
Capacity12.4-inch turntable, fits whole roasted chicken, 12″ pizzaToast 6 slices, air fry 3 lbs chicken wings, 12″ pizza, 4-lb chicken25 Qt capacity, fits 12-inch pizza, whole chicken
Cooking FunctionsMicrowave, air fry, bake, broil, combi, low temp, odor removal, defrostToast, convection bake, bake, convection broil, broil, grill, warm, air fryAir fry, bake, broil, roast, dehydrate, toast, 17 presets
Control TypeKnobs, digital clock/timer, memory turntableAdjustable dial, 60-minute timer, toast shade selector, digital displayDigital controls with adjustable time and temperature
Special FeaturesTwo-step child lock, multi-stage cooking, mute function, stylish stainless steel interiorFast and crispy air fry with AirAdvantage technology, includes multiple accessoriesFryForce convection technology, dual French doors, multiple presets
External Dimensions20.6*18.0*11.8 inches
Included AccessoriesTurntable, interior, basic controlsOven rack, baking pan, air fry basket, griddle, interiorFry basket, baking pan, oven rack, crumb tray
Available

TOSHIBA Air Fryer Combo 8-in-1 Countertop Microwave Oven,

TOSHIBA Air Fryer Combo 8-in-1 Countertop Microwave Oven,
Pros:
  • Versatile 8-in-1 functions
  • Large capacity for size
  • Stylish, easy to clean
Cons:
  • Slightly bulky
  • Multi-stage setup takes time
Specification:
Microwave Power 1000 watts output, 1600 watts input
Internal Capacity Approximately 14.0 x 13.2 x 9.5 inches (volume suitable for a whole roasted chicken, 12-inch pizza, and 8×4 inch casserole)
Turntable Diameter 12.4 inches
Functions Microwave, air fry, bake (convection), broil (grill), combination cooking, low temperature cooking, odor removal, defrost
External Dimensions 20.6 x 18.0 x 11.8 inches
Safety Features Two-step child lock

Finally got my hands on the TOSHIBA Air Fryer Combo 8-in-1 Microwave, and I’ve got to say, it’s been on my wishlist for a while. I was especially curious about how well it handles being a true all-in-one kitchen machine.

Right away, I noticed its sleek black stainless steel finish—looks great on any countertop. The 12.4-inch turntable is surprisingly spacious, easily fitting a whole roasted chicken or a large pizza.

It’s compact enough to save space but doesn’t skimp on capacity.

Using the microwave was straightforward, with easy-to-turn knobs and a handy one-touch popcorn button. What really impressed me is the multiple functions—air frying, baking, broiling, and even odor removal—everything I need in one device.

The convection bake and grill modes worked seamlessly, giving my dishes a crispy finish without extra appliances.

The safety feature, the two-step child lock, is a thoughtful addition, especially if you’ve got little ones running around. The interior is stainless steel, making it easy to wipe clean, and the 1000-watt microwave power heats food quickly and evenly.

Overall, it’s a powerful, versatile machine that simplifies meal prep. Whether I’m reheating, air frying, or baking, I get consistent results.

The only downside? Its size might be a bit hefty for tiny kitchens, and the multi-stage cooking can take some getting used to.

Cuisinart Air Fryer Toaster Oven TOA-70NAS, 1800W, Stainless

Cuisinart Air Fryer Toaster Oven TOA-70NAS, 1800W, Stainless
Pros:
  • Versatile cooking functions
  • Large capacity
  • Fast, crispy results
Cons:
  • Slightly bulky size
  • No Wi-Fi connectivity
Specification:
Power 1800 watts
Capacity Toast 6 slices of bread; air fry 3 lbs of chicken wings; bake a 12-inch pizza; roast a 4-lb chicken
Temperature Range Warm to 450°F
Cooking Functions Air fry, toast, convection bake, bake, convection broil, broil, grill, warm
Included Accessories Oven rack, baking pan/drip tray, air fry basket, ceramic non-stick reversible grill/griddle
Dimensions Large enough to accommodate a 12-inch pizza and 6 slices of bread (exact dimensions not specified but inferred as spacious)

That sudden sizzle when I tossed in a batch of frozen chicken wings and watched them turn crispy in minutes is pure magic. The air fry setting on this Cuisinart oven is seriously impressive—hot air circulates so efficiently that even the toughest skin gets perfectly crunchy.

The spacious interior easily fits a 12-inch pizza or a whole chicken, which makes it a real game-changer for family dinners. I love how the dial and buttons feel solid, giving me confidence each time I tweak the temperature or cooking time.

Plus, the 60-minute timer with auto-shutoff means I don’t have to worry about overcooking.

The convection bake and broil options work seamlessly, creating evenly cooked dishes with little effort. The included accessories, like the baking pan, air fry basket, and reversible grill/griddle, make it super versatile.

Cleanup is a breeze thanks to the stainless steel interior, which resists stains and is easy to wipe down.

The toast function is quick and consistent, perfect for busy mornings. It heats up fast, saving you time, and the wide temperature range means you can crisp, bake, or warm with precision.

All in all, this oven makes multitasking in the kitchen much simpler and more enjoyable.

Gourmia French Door Air Fryer – 25 Qt Large Capacity

Gourmia French Door Air Fryer – 25 Qt Large Capacity
Pros:
  • Spacious and versatile
  • Easy to use controls
  • Crisp, oil-free results
Cons:
  • Large footprint
  • Bright digital display
Specification:
Capacity 25 quarts (approximately 23.6 liters)
Power 1700 Watts
Temperature Range 90°F to 450°F (32°C to 232°C)
Cooking Presets 17 presets including fry, bake, broil, roast, dehydrate, and toast
Control Type Digital touchscreen display with adjustable time and temperature
Dimensions Not explicitly specified, but designed to fit a 12-inch pizza, 6 slices of toast, or a whole chicken

Opening the Gourmia French Door Air Fryer and hearing the satisfying *click* of the dual doors opening is like getting a peek into a tiny, high-tech kitchen. It’s surprisingly large for a countertop device, and the 25-quart capacity means you can fit a whole chicken or a big pizza with ease.

The design feels sturdy, with sleek stainless steel accents that don’t look out of place on your countertop.

The dual doors make loading and unloading a breeze, especially when you’re juggling multiple dishes. I found myself loading up a tray of crispy fries while roasting chicken, all in one go.

The digital controls are intuitive—setting the temperature and timer is quick, even if you’re distracted. The display is clear, with a nice range of 90°F to 450°F, giving you precision for every recipe.

The FryForce convection technology really lives up to its promise. Food comes out crispy without a drop of oil, which is a game-changer if you’re into healthier eating.

Whether you’re baking, broiling, or dehydrating, the 17 presets make it simple—you just press a button, and it takes care of the rest.

Accessories like the stainless steel fry basket and baking pan are sturdy and easy to clean, which means less hassle after cooking. The oven rack adds flexibility, letting you cook multiple things at once.

Overall, it’s like having a multifunctional oven that can handle everything from pizza to roasted veggies with minimal effort.

However, the size might be a challenge if you have limited counter space. And, while the controls are straightforward, the digital display can be a little bright for late-night use.

NutriChef 32 Qt Air Fryer & Oven with 20 Presets

NutriChef 32 Qt Air Fryer & Oven with 20 Presets
Pros:
  • Large capacity fits big meals
  • 20 versatile presets
  • Easy to clean
Cons:
  • Bulkier for small kitchens
  • Slightly slow controls
Specification:
Capacity 32 Quarts (approximately 30 liters)
Temperature Range 90°F to 450°F (32°C to 232°C)
Power Likely between 1500W to 1800W based on similar appliances
Control Interface Digital touch panel with rotatable knob
Preset Programs 20 customizable cooking presets including air fry, bake, roast, dehydrate, rotisserie, and more
Additional Features Dual rack capability, built-in rotisserie, safety pause function

Instead of the usual bulky countertop appliances I’ve handled, this NutriChef 32 Qt Air Fryer & Oven feels like a true upgrade. Its large, sleek steel exterior gives it a sturdy, high-end vibe, and the glass door adds a nice touch of transparency so you can peek without opening.

The interior is massive—big enough to fit a whole chicken or a large pizza with room to spare. I was able to cook multiple trays at once, which makes meal prep much faster.

The digital touch panel is intuitive, and the rotatable knob makes setting temperature and time feel effortless.

What really stands out is the 20 presets. From wings to cookies, everything is a tap away.

During testing, I loved how crispy my fries turned out with less oil, and the rotisserie made juicy, evenly cooked chicken a breeze. The hot air circulation is super effective, cutting fat without sacrificing flavor or texture.

Cleaning is straightforward thanks to removable trays, a mesh basket, and a crumb tray. The durable construction feels built to last, and the safety pause is a thoughtful feature—no worries about accidents if you need to open it mid-cook.

On the downside, the size might be overkill for small kitchens or single servings. Also, the digital controls can sometimes be a little slow to respond if you’re in a rush.

Still, overall, this oven is a versatile powerhouse perfect for family meals and gatherings.

Whynter TSO-488GB Grande 40 Qt / 1.4 cu. ft. Countertop

Whynter TSO-488GB Grande 40 Qt / 1.4 cu. ft. Countertop
Pros:
  • Large capacity fits big meals
  • Multi-functional and versatile
  • Stylish, durable design
Cons:
  • Slightly bulky size
  • Longer preheat times
Specification:
Capacity 40 liters / 1.4 cubic feet
Temperature Range 85°F to 450°F (29°C to 232°C)
Water Tank Capacity 1.4 liters / 47 oz
Internal Dimensions 15.32″ W x 13.40″ D x 10.83″ H
Heating Modes Steam, top heater, bottom heater, back heater convection
Preset Time Up to 24 hours

Many people assume that a small countertop oven can’t handle big meals or complex cooking tasks, but this Whynter TSO-488GB quickly proved that wrong. I tossed in a whole chicken and a batch of homemade yogurt without breaking a sweat, thanks to its generous 40-liter capacity and versatile functions.

The first thing you’ll notice is the sleek, stylish design—its tempered double-pane mirror glass door looks great in any kitchen. Handling it is straightforward, with a sturdy black stainless steel handle that feels solid in your hand.

The interior is surprisingly roomy, with over a foot of height to fit larger dishes like a turkey or multiple racks of baked goods.

What really sets this apart is its multi-functionality. I used the steam and bake options together, and the even heat distribution made everything come out perfectly cooked—no uneven spots or dry edges.

The internal fan pushes hot air and steam evenly, so your food gets that professional finish. Plus, the adjustable temperature and preset times up to 24 hours give you a lot of control.

Using the various modes—like air fry, dehydrate, or yogurt—was simple with the clear controls. The accessories, including a broiling rack and baking pan, make switching between tasks quick and easy.

I appreciated the child lock for safety, especially when I was experimenting with higher temperatures.

Overall, this oven handles big, complex meals, and quick snacks alike, with impressive consistency. It’s perfect if you want a versatile, space-saving appliance that doesn’t compromise on capacity or features.

Just keep in mind, it’s a little bulkier than standard countertop models, so make sure you have enough space.

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