8.8Our score 4 photosAchieve the perfect doneness from rare to well done at the touch of a button with the integrated Pro Cook System with Auto Temp Detect Intel
Ranked #99 in Home & Kitchen · 4 things we like
Quick answer The Ninja Prestige Smart XL Pro Cook System scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 368 reviews, in line with the 4.3 average of the 53 toaster ovens we track. It was listed at $249.95 on Amazon when we last checked in September 2026.
Meet the Ninja Prestige Smart XL Air Fryer & Toaster Oven—a powerful, all-in-one countertop convection oven designed for fast, crispy, and evenly cooked meals. Featuring up to 10X the convection power of a traditional oven, this XL air fryer oven uses advanced Smart Surround Convection to deliver all-around crisp without flipping or rotating. With a rapid 90-second preheat, you can air fry, roast, bake, and toast faster while locking in flavor and moisture.
The integrated Pro Cook System with smart thermometer monitors internal doneness, ensuring perfectly cooked meats, poultry, and seafood—no guesswork required. Its extra-large capacity fits a whole chicken, multiple slices of toast, or a 12” pizza, making it ideal for family meals and entertaining. Enjoy ultimate versatility with 10 cooking functions: Air Fry, Air Roast, Whole Roast, Bake, Broil, Toast, Bagel, Pizza, Dehydrate, and Reh
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| Brand Name | Ninja |
|---|---|
| Included Components | Baking Pan, Prestige Smart XL Air Fryer & Countertop Oven with Pro Cook System, Wire Rack, removable crumb tray, air fry |
| Model Name | Ninja DT551 |
| Model Number | DT551 |
| Warranty Description | 1 Year |
| Global Trade Identification Number | 10622356642016 |
| Number of Items | 1 |
| Item Type Name | Prestige Smart XL with Pro Cook System 10-in-1 Air Fry Digital Countertop Convection Toaster Oven with Air Fry, Air Roas |
| Part Number | DT551 |
| Unit Count | 1 Count |
| Item Highlight | Smart Cook thermometer, Air fry, air roast, broil, bake, toast, pizza, 1800W |
| Other Special Features of the Product | Adjustable Rack, Auto Cook Menu, Large Capacity, Programmable, Timer |
| Wattage | 1800 watts |
|---|---|
| Control Type | Button Control |
| Power Source | AC adapter |
| Temperature Range | 450 °F |
| Number of Shelves | 2 |
| Item Dimensions D x W x H | 17.09"D x 20.22"W x 13.34"H |
| Capacity | 17 cubic inches |
| Item Weight | 33.8 pounds |
| Size | Stainless 10-in-1 with Thermometer |
| Material | Stainless Steel |
| Finish Type | Polished |
| Door Material Type | Stainless Steel |
Yes, it is one of the stronger picks in its group. We score the Ninja Prestige Smart XL Pro Cook System 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 368 reviews, in line with the 4.3 average of the 53 toaster ovens we track.
It was listed at $249.95 on Amazon when we last checked in September 2026. That is more than the $139.99 median for toaster ovens in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
Similar, well-rated toaster ovens in our catalog: Ninja Prestige Smart XL Countertop Oven (8.4/10, 4.2 stars from 551 owners); Ninja Foodi XL Pro Air Fry Oven (8.8/10, 4.4 stars from 6,696 owners); Breville BOV450XL Mini Smart Oven (8.8/10, 4.4 stars from 9,243 owners).
Ninja Prestige Smart XL Countertop OvenNinja Foodi XL Pro Air Fry OvenBreville BOV450XL Mini Smart Oven
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9.4Includes 4 versatile cooking programs: Air Fry, Roast, Reheat, and Dehydrate.
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9.6Stacked Blade Assembly and high-performance Pro Extractor Blades Assembly powers through frozen ingredients and ice with ease.
9.2Cook 2 foods, 2 ways simultaneously—not back-to-back—with two independent 4-qt CleanCrisp DualZone Glassware Containers and 8-qt total cooki
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9.86-qt and 2.5-qt glassware, storage lids, crisper plates, and modular base for any occasion.
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9.6The curved, square bottom design eliminates dead zones, stacks ingredients to promote even blending, and ensures nothing is left unblended.