Unlock the power of two ovens in the counter space of one with the Ninja Double Stack XL Countertop Oven & Air Fryer with Pro Cook System. Only Ninja has the FlexDoor that creates 2 separate ovens so you can cook 2 meals, 2 ways at different temperatures and cooking times. Use just the Top Oven for quick snacks, sides, and sheet pan meals—or the Bottom Convection & Air Fry Oven for larger roasts, bakes, or air frying up to 6 lbs of wings. You can also sync both independent ovens to cook a full course meal that finishes cooking at the same time with Smart Finish with DualZone Technology. While your meal cooks, FlavorSeal technology prevents flavor crossover between ovens. Two cooking zones in one eliminate back-to-back cooking for 65% faster meal-making than your traditional oven. The Pro Cook System with Auto Detect Intelligence precisely monitors temperatures, so you don’t have to. Plus, this countertop dual oven features 12 cooking functions for the ultimate versatility.
Q: How many ovens are included in the Double Stack XL Countertop Oven?
A: The Ninja Double Stack XL Countertop Oven & Air Fryer functions as two ovens in one.
Q: What is the maximum temperature that the Double Stack XL Countertop Oven can reach?
A: The maximum temperature that the Double Stack XL Countertop Oven can reach is 450 degrees Fahrenheit.
Q: Can the Double Stack XL Countertop Oven cook two meals at different temperatures?
A: Yes, the Ninja Double Stack XL Countertop Oven allows you to cook two meals at different temperatures with different cooking times.
Q: What is the capacity of the Double Stack XL Countertop Oven?
A: The capacity of the Double Stack XL Countertop Oven is 2.53 cubic feet.
Q: Does the Double Stack XL Countertop Oven have dishwasher-safe parts?
A: This countertop oven has dishwasher-safe parts.
Q: Is inside non stick can you clean inside easy
A: It is never easy. It does not come off. It stains and scratches.
Q: What is the non stick coating made of? Does the appliance contain any PFOA or PTFE?
A: The Ninja Double Stack XL Countertop Oven features stainless steel interior walls, and its accessories are free from PTFOA and PTFE, as they are also constructed from stainless steel. Additionally, the sheet pan is coated with enamel.
Q: Does a 9x13” pan fit in the ovens?
A: No, the internal dimensions are as follows: Top Oven: dimensions: 11.69" x 12.57" x 2.56" and Bottom Oven: dimensions: 11.69" x 12.57" x 5.1".
Customers highly value the Double Stack XL Countertop Oven & Air Fryer with Pro Cook System for its overall performance and ease of use. Many appreciate its size, capacity, and design, while others enjoy its cooking and air frying capabilities. The inclusion of a thermometer is also a welcomed feature, though some have noted the fan can be a bit loud.
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Unlock the power of two ovens in the counter space of one with the Ninja Double Stack XL Countertop Oven & Air Fryer with Pro Cook System. Only Ninja has the FlexDoor that creates 2 separate ovens so you can cook 2 meals, 2 ways at different temperatures and cooking times. Use just the Top Oven for quick snacks, sides, and sheet pan meals—or the Bottom Convection & Air Fry Oven for larger roasts, bakes, or air frying up to 6 lbs of wings. You can also sync both independent ovens to cook a full course meal that finishes cooking at the same time with Smart Finish with DualZone Technology. While your meal cooks, FlavorSeal technology prevents flavor crossover between ovens. Two cooking zones in one eliminate back-to-back cooking for 65% faster meal-making than your traditional oven. The Pro Cook System with Auto Detect Intelligence precisely monitors temperatures, so you don’t have to. Plus, this countertop dual oven features 12 cooking functions for the ultimate versatility.

Meet the Ninja Prestige Smart XL Air Fryer & Countertop Oven with Pro Cook System, and up to 10x the convection power of a built-in oven. With Smart Surround Convection, flipping and rotating isn’t required to ensure all-around crisp. With a 90-second oven preheat time, get fast, crispy and juicy results- from whole chickens to baked goods and tasty appetizers. The Pro Cook System monitors the internal doneness of your food so you’ll never under or over cook food again. Plus, it features 10 cooking functions: Air Fry, Whole Roast, Air Roast, Bake, Dehydrate, Pizza, Broil, Toast, Bagel, and Reheat. The Ninja Prestige Smart XL Air Fryer & Countertop Oven with Pro Cook System compliments your countertop, while offering variety to your meals.

The Ninja French Door Premier 3-in-1 Air Fryer, Convection Oven, and Toaster unlocks fast, precise cooking with a 90-second preheat and 450°F cyclonic air, delivering evenly crispy results without rotating. With 10 versatile functions, the largest air frying capacity in a French door oven*, and a cooking surface made without PFAS, it delivers up to 60% faster results than conventional ovens and 75% less fat than traditional frying. *vs French door oven market

Meet the Ninja Foodi Smart XL Air Oven, the smart extra-large stainless-steel toaster oven and air fry oven with True Surround Convection that delivers 10X the convection power of a traditional convection oven, so you can make quick family meals on 2 levels, no rotating required. Plus, the Smart Cook System monitors the internal doneness of your food so you’ll never under or over cook food again. Extra-large capacity can fit a 5-lb chicken and a sheet pan of vegetables, 2 12-inch pizzas or a 12-lb turkey. The versatile countertop convection oven has 10 functions to choose from: Air Fry, Air Roast, Bake, Whole Roast, Broil, Toast, Bagel, Dehydrate, Reheat, and Pizza, all in one powerful 1800-watt appliance.
| Pros for Ninja - Double Stack XL Countertop Oven & Air Fryer with Pro Cook System - Stainless Steel | |||
|---|---|---|---|
| Overall Performance, Ease of use, Size, Capacity, Cooking | Overall Performance, Cooking Performance, Ease of Use, Capacity, Size | Overall Performance, Ease of Use, Capacity, Heating Speed | Ease of use, Overall Performance, Cooking Performance, Size, Capacity |
| Cons for Ninja - Double Stack XL Countertop Oven & Air Fryer with Pro Cook System - Stainless Steel | |||
| Noise Level | Noise Level, Air Fry | There were no cons for this product— | Noise Level |