Best Large Convection Ovens of 2025

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Jan 10, 2025

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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

Oster 10-in-1 Air Fryer Oven with French Doors Cover #TOP 1
Oster 10-in-1 Air Fryer Oven with French Doors
ftb score rating icon 9.9
TOSHIBA Convection Toaster Oven, 9-in-1 Cooking, Extra Large 34QT, 6 Accessories Cover #TOP 2
TOSHIBA Convection Toaster Oven, 9-in-1 Cooking, Extra Large 34QT, 6 Accessories
ftb score rating icon 9.8
Toshiba AC25CEW-SS Convection Toaster Oven Cover #TOP 3
Toshiba AC25CEW-SS Convection Toaster Oven
ftb score rating icon 9.6

Top 9 Large Convection Ovens

Oster 10-in-1 Air Fryer Oven with French Doors

2142008
Silver
Extra Large
Oster 10-in-1 Air Fryer Oven with French Doors Cover
Oster Air Fryer Oven, 10-in-1 Countertop Toaster, Large Enough for 2 Pizzas, Stainless Steel French Doors, XL Sized

The Oster Air Fryer Oven features elegant French doors for easy meal insertion and removal. It has an extra-large capacity to fit up to 2 large pizzas or a full family size chicken, with 10 cooking functions including Air Fry, Toast, Slow Cook and Turbo Convection. The oven also includes a faster preheat option and digital controls to provide precise cooking time and temperature, reducing overall cooking time and using up to 50% less energy than conventional ovens.

What We Like
French doors make inserting and removing meals easy and convenient
Extra-large capacity can fit up to 2 large pizzas or a full family size chicken
10 cooking functions including Air Fry, Toast, Slow Cook and Turbo Convection
Faster preheat option allows for reduced overall cooking time
Digital controls provide precise cooking time and temperature

TOSHIBA Convection Toaster Oven, 9-in-1 Cooking, Extra Large 34QT, 6 Accessories

TL2-AC35ZA(GR)
32L-BS
TOSHIBA Convection Toaster Oven, 9-in-1 Cooking, Extra Large 34QT, 6 Accessories Cover
TOSHIBA Hot Convection Toaster Oven, Extra Large 34QT/32L, 9-in-1 Cooking Functions, Crispy Roast, Dehydrate, Rotisserie, 6 Accessories Included, 1650W, Black Stainless Steel

The TOSHIBA Convection Toaster Oven is a versatile 9-in-1 cooking machine with hot air convection and powerful even heating. Its large 34QT/32L capacity can fit 6 slices of bread, a 13-inch pizza or a whole chicken, making it perfect for family dinners. The intuitive control panel and stainless steel interior make it easy to use and clean. Accessories include a crumb tray, grill tray, rack, remover holder, rotisserie fork, and rotisserie kit.

What We Like
Versatile 9-in-1 cooking functions
Powerful hot air convection for juicy and tender texture
Extra large interior fits 6 slices of bread, 13-inch pizza or a whole chicken
Easy to use and clean with intuitive control panel and stainless steel interior
Comes with 6 accessories including a rotisserie kit

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
#TOP 4

VEVOR Commercial Convection Oven, 66L/60Qt

60Qt/66L Countertop Oven
Silver
4-Tier 60Qt
VEVOR Commercial Convection Oven, 66L/60Qt Cover
VEVOR Commercial Convection Oven, 66L/60Qt, Half-Size Conventional Oven Countertop, 1800W 4-Tier Toaster w/Front Glass Door, w/Trays Wire Racks Clip Gloves, 120V

The VEVOR Commercial Convection Oven offers a spacious 60 Qt (66L) interior with a 4-tier design, perfect for cooking large batches of food. With all-round hot air circulation, the oven ensures even cooking and healthier food with less oil and fat. The stainless steel body and tempered glass door are durable, rust-resistant, and easy to clean. The oven also includes convenient features such as magnetic sealing strip, air vents, and foot pads. The package comes with complete accessories, including wire racks, food tray, bread clip, and gloves. This oven is perfect for various types of food and is ideal for home and commercial use.

What We Like
Spacious 60 Qt interior with a 4-tier design
All-round hot air circulation for even cooking and healthier food
Durable stainless steel body and tempered glass door with convenient features
Complete accessories included for immediate use
Perfect for various types of food and ideal for home and commercial use

Cuisinart Air Fryer + Convection Toaster Oven with Grill

TOA-70
Stainless Steel
Cuisinart Air Fryer + Convection Toaster Oven with Grill Cover
Cuisinart Air Fryer + Convection Toaster Oven, 8-1 Oven with Bake, Grill, Broil & Warm Options, Stainless Steel, TOA-70

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
Versatile 8-in-1 oven
Wide temperature range
Adjustable temperature dial, 60-minute timer/auto-shutoff, and toast shade selector
Nonstick easy-clean interior, oven light, oven rack, baking pan, AirFry basket, and grill included
New dual-sided grill and griddle plate for even more cooking options
#TOP 6

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

Breville Smart Oven Pro Toaster Oven

BOV845BSSUSC
One Size
Breville Smart Oven Pro Toaster Oven Cover
Breville BOV845BSS Smart Pro Countertop Oven, One Size

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

Nutrichef 30 Quart Kitchen Convection Oven

PKRTO28.5
Black
Nutrichef 30 Quart Kitchen Convection Oven Cover
Nutrichef 30 Quart Kitchen Convection Oven & 2 Burner Cooker - 1500 Watt Oven - 7 Cook Functions Rotisserie, Cook, Bake, Broil & More - Includes Baking Tray, Skewers & Handles - 19.6 x 16.0 x 13.5 IN

The Nutrichef 30QT Convection Oven is a versatile kitchen appliance with a 30-quart capacity, perfect for gatherings. It offers seven cooking functions, including baking, grilling, toasting, and rotisserie. The 1500-watt power efficiently handles high-heat recipes, with adjustable controls for precise cooking. The easy cleanup design with a slide-out tray and removable grill rack simplifies maintenance, while the lightweight construction enhances user convenience.

What We Like
Versatile 7 Cooking Functions
1500W High-power Heating Element
Adjustable Cooking Controls

NutriChef 30 Quarts Kitchen Convection Oven PKRTO28

PKRTO28
Black
NutriChef 30 Quarts Kitchen Convection Oven PKRTO28 Cover
NutriChef 30 Quart Kitchen Convection Oven & 2 Burner Cooker - 1500 Watt Oven - 7 Cook Functions Rotisserie, Cook, Bake, Broil & More - Includes Baking Tray, Skewers & Handles - 19.6 x 16.0 x 13.5 IN

NutriChef Convection Oven PKRTO28 is a versatile kitchen appliance with dual hot plates for large and small cooking needs. You can bake, grill, toast, rotisserie, broil, and roast using this oven. The control console allows you to easily adjust time, temperature, and functions. With 1400 watts of power, it ensures efficient cooking. Its 30 quarts capacity is perfect for cooking for a crowd. The easy-to-clean design with a stain-resistant housing and removable parts makes maintenance a breeze.

What We Like
Versatile Cooking Styles
Convenient Control Console
Energy Efficient
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 9 quality products. We collected and analyzed 138,873 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 $216.37.

The large convection ovens are available for purchase. We have researched hundreds of brands and picked the top brands of large convection ovens, including Oster, TOSHIBA, VEVOR, Cuisinart, BLACK+DECKER. The seller of top 1 product has received honest feedback from 385 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.