Best Large Convection Ovens of 2026

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Jan 10, 2026

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Large convection ovens are perfect for those who need to cook large batches of food at once. These ovens use a fan to circulate hot air around the food, resulting in even and quick cooking. They are ideal for roasting meats, baking bread, and cooking multiple dishes at once. Many models come with multiple racks, allowing for even more cooking capacity. With their large size and advanced features, these ovens are a great investment for anyone who loves to cook for a crowd.

At a Glance: Our Top Picks

Cuisinart Air Fryer + Convection Toaster Oven with Grill Cover #TOP 1
Cuisinart Air Fryer + Convection Toaster Oven with Grill
ftb score rating icon 9.9
Breville Smart Oven Air Fryer Pro Cover #TOP 2
Breville Smart Oven Air Fryer Pro
ftb score rating icon 9.8
Breville Smart Oven Pro Toaster Oven Cover #TOP 3
Breville Smart Oven Pro Toaster Oven
ftb score rating icon 9.6

Top 10 Large Convection Ovens

Cuisinart Air Fryer + Convection Toaster Oven with Grill

TOA-70NAS
Stainless Steel
Cuisinart Air Fryer + Convection Toaster Oven with Grill Cover
Cuisinart Air Fryer Toaster Oven with Grill, 1800W 8-1 Air Fryer Oven with Bake, Convection Bake, Grill, Broil and Warm Options, Large Capacity, 60-Minute Timer, TOA-70NAS, Stainless Steel

The Cuisinart Air Fryer + Convection Toaster Oven with Grill is a versatile 8-in-1 oven that lets you cook anything from toast, 3-pounds of chicken wings, a 12-inch pizza, to a 4-pound chicken. It has a wide temperature range, adjustable temperature dial, 60-minute timer/auto-shutoff, and a toast shade selector for perfect cooking. The nonstick easy-clean interior, oven light, oven rack, baking pan, AirFry basket, and grill make cleaning simple. The new dual-sided grill and griddle plate let you sear steaks and vegetables on one side and griddle breakfast on the other. It is perfect for both family feasts and simple snacks.

What We Like
Even cooking performance
Easy-to-use controls
Versatile cooking functions
Solid build quality
Space-saving design
#TOP 2

Breville Smart Oven Air Fryer Pro

BOV900BSSUSC
Breville Smart Oven Air Fryer Pro Cover
Breville BOV900BSS Smart Oven Air Fryer Pro and Convection Oven, Brushed Stainless Steel

The Breville Smart Oven Air Fryer Pro is an innovative countertop oven that offers 13 cooking functions, including air fry and dehydrate, with a large 21.5 x 17.1 x 12.7 inch interior and capacity for 9 slices of bread, a 14 pound turkey, air frying French fries and slow cooking with a 5 qt Dutch oven. The Element iQ System uses 6 independent quartz elements and smart algorithms to steer power to where and when it's needed for precise and even cooking. The super convection technology with a 2-speed convection fan (super & regular) ensures fast and even heat distribution, perfect for air frying, dehydration and roasting. The LCD display and interior oven light offer convenient and easy operation.

What We Like
Versatile countertop oven with 13 cooking functions
Extra-large capacity to fit most 9 x 13 inch pans and 12 cup muffin trays
Element iQ System with 6 independent quartz elements for precise and even cooking
Super convection technology with 2-speed convection fan for fast and even heat distribution
Air fry and dehydrate settings for healthier cooking options

Breville Smart Oven Pro Toaster Oven

BOV845BSS
One Size
Breville Smart Oven Pro Toaster Oven Cover
Breville BOV845BSS Smart Oven Pro Countertop Oven, Brushed Stainless Steel

The Breville Smart Oven Pro with Element iQ System is a versatile countertop oven with 10 cooking functions and an interior oven light. The Element iQ System uses 5 independent quartz elements and smart algorithms to create the ideal cooking environment for perfect results every time. The convection setting reduces cooking time by up to 30%, and the slow cook function is designed for long cook times at low temperatures. With a large 18.5 x 15.7 x 11.1 inch interior, this oven has enough room for 6 slices of bread or a 13 inch pizza.

What We Like
Versatile with 10 cooking functions
Element iQ System for perfect results every time
Convection setting reduces cooking time by up to 30%
Slow cook function for tenderizing and developing complex flavors
Large interior with enough room for 6 slices of bread or a 13 inch pizza
#TOP 4

Breville Smart Oven Air Fryer Toaster Oven

BOV860BSS1BUS1
0.8 cu ft
Breville Smart Oven Air Fryer Toaster Oven Cover
Breville BOV860BSS Smart Oven Air Fryer and Convection Oven, Brushed Stainless Steel

The Breville Smart Oven Air Fryer Toaster Oven with Element iQ System can air fry and offers 11 cooking functions including roast, warm, pizza, cookies, and slow cook. It features super convection technology that can reduce cooking time by up to 30%, and an interior oven light that automatically turns on at the end of the cooking cycle. The large 18.9 x 16.5 x 10.9 inch interior can accommodate 6 slices of bread and a 13-inch pizza. The oven comes with an air fry basket, enamel roasting pan, 13-inch non-stick pizza pan, wire rack, and broiling rack.

What We Like
Super convection technology reduces cooking time by up to 30%
Large interior can accommodate 6 slices of bread and a 13-inch pizza
Interior oven light turns on automatically at the end of cooking cycle

Toshiba AC25CEW-SS Convection Toaster Oven

AC25CEW-SS
Stainless Steel
Toshiba AC25CEW-SS Convection Toaster Oven Cover
TOSHIBA AC25CEW-SS Large 6-Slice Convection Toaster Oven Countertop, 10-In-One with Toast, Pizza and Rotisserie, 1500W, Stainless Steel, Includes 6 Accessories

The Toshiba AC25CEW-SS Convection Toaster Oven is a versatile and powerful kitchen appliance that can handle all your cooking needs. With 10 functions including toast, bake, broil, pizza, cookies, defrost, reheat, rotisserie, keep warm, and convection, this all-in-one machine allows you to easily prepare a wide variety of dishes. The large high contrast LCD displays and three control knobs make it easy to control all the features and check the current cooking settings. With its 1500W powerful output and adjustable temperature control, this toaster oven ensures faster and even baking. The XL family-sized capacity can accommodate up to 6 slices of bread, an 11" pizza, casseroles, cookies, or even a 4-pound chicken. The Toshiba Convection Toaster Oven comes with 6 accessories, including a removable crumb tray, rotisserie kit and lifter, baking rack, baking pan, and a rack clamp. With a one-year warranty and lifetime customer support, you can be confident in your purchase.

What We Like
Versatile
Powerful
XL family-sized capacity

BLACK+DECKER French Door Air Fryer Oven TO62D5-1SD

TO62D5-1SD
Stainless Steel
Extra Large
BLACK+DECKER French Door Air Fryer Oven TO62D5-1SD Cover
BLACK+DECKER Crisp 'N Bake Air Fryer Toaster Oven Combo, 12 in 1 Countertop Convection Oven Cooks Food Fast, Fits a Whole Pizza or 6 Toast Slices, French Doors with Stainless Steel Finish

Experience the BLACK+DECKER Air Fryer Oven, a stylish addition to your kitchen. The premium French doors with stainless-steel accents offer easy access. With 12 cooking functions, including Air Fry and Convection Baking, you can prepare various dishes like pizzas and toast. Enjoy crispy results without the guilt, thanks to convection technology. The intuitive selection dial with indicator lights ensures precise cooking control. Cut your cooking time significantly with the convection fan above the heating element, allowing you to cook full family meals efficiently.

What We Like
Stylish French door design
12 versatile cooking functions
Crispy results with convection technology
#TOP 7

Chefman RJ50-15T Air Fryer Toaster Oven Combo

RJ50-15T
Black
15 Quart
Chefman RJ50-15T Air Fryer Toaster Oven Combo Cover
Chefman Air Fryer Toaster Oven Combo, Countertop Oven for Quick & Healthy Meals, Bake, Broil, Air Fry, Toast, and Bagel Functions, 450°F Max Temp, 4 Slice Toaster Oven Air Fryer Combo

The Chefman Air Fryer Oven makes cooking faster and healthier by crisping your favorite meals without the wait for preheating. This means you can enjoy family-sized dishes quickly, with less oil for a better diet. It offers five versatile cooking modes—air fry, bake, broil, toast, and bagel—so you can prepare anything from breakfast to dinner with ease. The intuitive touch control panel lets you easily set the cooking time, temperature, and function, and the handy "+2 MIN" button allows you to extend cooking time effortlessly. Plus, the digital display includes a “Flip” alert that reminds you to turn your food halfway through, ensuring even cooking every time.

What We Like
Quick, oil-reduced cooking
Multiple cooking functions
Easy touch controls
Flip reminder alert
#TOP 8

Nuwave Bravo Pro Air Fryer Toaster Oven Combo

2025 New and Improved Bravo Pro
Stainless Steel
21qt Capacity
Nuwave Bravo Pro Air Fryer Toaster Oven Combo Cover
Nuwave Bravo Pro Convection Air Fryer Toaster Oven Combo, 2025 New and Improved, 10-in-1, 50°-450°F Temp Controls, Quick & Even Crisp Technology, 21Qt Capacity, Stainless Steel, PFAS Free

The Nuwave Bravo Pro Air Fryer offers 10 preset cooking options, letting you easily switch between air frying, roasting, baking, and more, so you can prepare a variety of meals with ease. Its upgraded digital display is simple to read and navigate, making your cooking experience smooth and enjoyable. You can also customize the pizza oven settings on the fly, adjusting fan speed and heat distribution for perfectly cooked pizzas tailored to your taste. Plus, the high-speed fan cooks food faster and crisps it evenly, saving you time while delivering delicious results every time.

What We Like
10 pre-programmed cooking presets
User-friendly digital display
Customizable pizza oven settings
High-speed convection fan
Even and quick cooking
#TOP 9

CHEF iQ MiniOven Smart Toaster Oven Air Fryer Combo

CQ50-AM-CA
Black
25 Quart
CHEF iQ MiniOven Smart Toaster Oven Air Fryer Combo Cover
CHEF iQ MiniOven Smart Toaster Oven Air Fryer Combo, 11-in-1 Countertop Convection Oven, Bake, Broil, Air Fry, Broil, Dehydrate, 1750W, 25 Qt Capacity, Fast Cooking with Touchscreen Controls – Black

The CHEF iQ MiniOven is a versatile kitchen tool that combines 11 cooking functions, allowing you to bake, broil, air fry, dehydrate, and more, all within a wide temperature range of 70–500°F. Thanks to its powerful 3200 RPM motor, it cooks your meals up to 30% faster than regular air fryers, saving you time in the kitchen. You can pair the MiniOven with the free CHEF iQ App on your smart device, giving you the convenience to control and monitor your cooking from anywhere in your home via WiFi. The app also offers chef-tested presets and tracks temperature and cook time, making meal preparation easier and more precise.

What We Like
Multiple cooking functions
Fast cooking motor
Smartphone app control
Wide temperature range
#TOP 10

BLACK+DECKER Crisp 'N Bake Air Fryer Oven

TO3217SS-RFP
Stainless Steel
Large Capacity
BLACK+DECKER Crisp 'N Bake Air Fryer Oven Cover
BLACK+DECKER Crisp 'N Bake Air Fryer Countertop Convection Toaster Oven, Large Capacity, 6-Slice, 5-in-1, Fits 12” Pizza, 60-Min Timer, Bake, Broil, Air Fry, Toast, Keep Warm, Stainless Steel

The BLACK+DECKER Air Fryer Oven is a versatile kitchen tool that lets you air fry, bake, broil, toast, and keep food warm all in one device. This means you can prepare a wide range of meals, from crispy snacks to full dinners, without needing multiple appliances. Its air frying feature uses hot air to cook food with up to 75% less fat, helping you enjoy healthier versions of your favorite fried dishes. The large interior can easily fit six slices of toast or a 12-inch pizza, making it great for family meals or meal prep. Plus, its special design ensures even heating, so your bread and other foods come out perfectly toasted every time.

What We Like
5-in-1 cooking functions
Healthier air frying
Large 12-inch pizza capacity
Even heat distribution
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the biggest size convection oven?

The smaller of the countertop convection ovens are 15 inches wide, while the largest is 19 inches wide. Full-size wall convection ovens are 24 to 36 inches wide and come with a standard baking depth of 16 inches deep.

2. What size are convection ovens?

The typical convection oven has a cooking cabinet about 29 inches wide and 24 inches deep, providing room for a single full-size pan (18x26) or two half-size pans (18x13) on each rack. Most commercial kitchens will do fine with these measurements.

3. What is the biggest countertop oven you can buy?

Best Extra Large Convection Ovens. Oster French Convection Countertop and Toaster Oven.BLACK+DECKER 8-Slice Extra Wide Convection Countertop Toaster Oven.F.BLUMLEIN Steam Convection Oven Countertop 34 Qt.DeLonghi Livenza Stainless Steel Digital Convection Oven.Breville BOV900BSS Convection and Air Fry Smart Oven Air.

4. What is the biggest toaster oven size?

Measuring 22 inches wide and 19 inches high, it's the largest model in our toaster oven Ratings and its manufacturer promises "faster, more even cooking for optimal results." We put the toaster oven to the test, along with several other behemoths, to see if these countertop wares are truly ready for "second oven" ...

Editor's Notes

During our large convection oven research, we found 16 large convection oven products and shortlisted 10 quality products. We collected and analyzed 223,338 customer reviews through our big data system to write the large convection ovens list. We found that most customers choose large convection ovens with an average price of $258.89.

The large convection ovens are available for purchase. We have researched hundreds of brands and picked the top brands of large convection ovens, including Cuisinart, Breville, TOSHIBA, BLACK+DECKER, Chefman. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Rebecca Cantu Avatar

Rebecca Cantu grew up in a family-owned retail store for home and kitchen products. She worked online and gave assistance to people to buy ideal products for their sweet home after graduating from Northwestern University with a marketing degree. She has been writing content for online shopping guides since 2011 with her professional knowledge and natural sensitivity of appliances.