Ninja Double Stack XL Countertop Oven & Air Fryer

Ninja

Double Stack XL, Double Stack XL with Pro Cook System

Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer
Ninja Double Stack XL Countertop Oven & Air Fryer

Customer Media

Podcast

Highlights

FlexDoor™ Dual Oven Design The innovative FlexDoor™ creates two independent ovens in one compact footprint, allowing you to access just the top for quick snacks or open the full door to cook two complete meals at different temperatures and settings simultaneously.
Smart Finish™ with DualZone™ Technology Eliminate back-to-back cooking by syncing both independent ovens to finish at the same time, even if they require different cooking functions, temperatures, or durations.
FlavorSeal Technology Designed with two separate cooking environments, FlavorSeal technology prevents smells and flavors from transferring between the upper and lower ovens, ensuring your main course and dessert stay distinct.
12-in-1 Versatile Functionality This all-in-one appliance offers 12 versatile programs including Air Fry, Convection Bake, Whole Roast, Air Roast, Bake, Broil, Pizza, Toast, Bagel, Reheat, Keep Warm, and Dehydrate.
XL Family-Sized Capacity The spacious interior is designed for large families, fitting up to 6 lbs of wings, a 4.5-lb whole chicken, two 12-inch pizzas, or full sheet pan meals across its two cooking zones.

Pros & Cons

Pros

  • Dual-Zone Versatility: The independent top and bottom ovens allow users to cook two different dishes at different temperatures and settings at the same time, effectively replacing multiple appliances like toasters and air fryers.
  • Smart Finish Technology: The Smart Finish feature is a major highlight, automatically synchronizing the cooking times of both ovens so that different foods are ready to be served at the exact same moment.
  • Fast Preheating and Cooking: Reviewers frequently note that the unit preheats in just a few minutes and cooks food significantly faster than traditional full-sized ovens, making it highly efficient for daily meal prep.

Cons

  • Difficult to Clean: The interior lacks a non-stick coating, making it tough to scrub, and the downward-opening door design allows crumbs and grease to fall into the hinges and crevices.
  • Inconsistent Toasting: Many users report that the toast and bagel settings are too powerful, often burning the edges of bread or producing 'nuclear' heat even on the lowest shade settings.
  • Bulky Size and Hot Exterior: The appliance takes up substantial counter space and is quite heavy; additionally, the exterior surfaces become dangerously hot during operation, posing a potential burn risk.

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Customer Reviews

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Showing reviews 181-190 of 322

  1. Love it

    Verified purchase
    Kindle Customer February 9, 2025
    Review source: Amazon

    Wife loves it. Will come in especially useful during holidays when she makes different dishes.

  2. Best Countrrtop Oven/Airfryer

    Verified purchase Incentivized
    DonandKarenC February 7, 2025
    Review source: Bestbuy

    This is the best countertop oven/airfryer that we have ever owned. It is easy to use and cooked our fish and hand cut French fries to perfection. I used both the top and bottom and both items were finished at the same time.

    Helpful votes Not helpful votes
  3. Similar to another post – loud fan noise after 15 months of daily use

    Eric M Vieira February 7, 2025
    Review source: Amazon

    Similar to another post. I’ve really enjoyed this oven but today it started to break down. The fan mechanism started to sound loud and labored after about two minutes of warmer the top oven. Very disappointed as I’ve only had the oven for 15 months. I hope they figure out the design flaw here as this oven has been great until now. Though I also agree with others the dimensions are a bit off as a quarter sheet pan doesn’t fit properly in the oven but we’ve been able to make it work as the door still closes.

    Helpful votes Not helpful votes
  4. Excellent

    Verified purchase Incentivized
    ArnelR February 7, 2025
    Review source: Bestbuy

    Great features and easy to use. I would love to recommend this to my friends. I love it

  5. Horrible Design

    Verified purchase
    PMM February 4, 2025
    Review source: Amazon

    The top oven is very……..very small. Not large enough for even baking puff pastries or any small meal baking.

    The bottom oven does not have a standard BAKE choice. It is basically an air fryer or convection oven only.

    Instructions for use are cumbersome with having to watch and wait for oven to heat up and them redoing the the start buttons to make sure the ovens are on and working.

    Usually like this brand but this was a quick return for me.

    Helpful votes Not helpful votes
  6. Used for the past three months – has replaced all of my other appliances and oven

    Anja Bally January 31, 2025
    Review source: Amazon

    I live by myself in a one bedroom apartment. I used to have a toaster, air fryer, and a large oven to cook with. This was fine, but took up a lot of counter space and I never needed to use the ENTIRE family oven to cook my individual meals. This thing changes everything for me.
    The Ninja Countertop oven has replaced all my appliances. I toast bagels, cook pizza, air fry leftovers, and cook potluck dishes all in this one oven!! I love how quickly it heats up regardless of the setting I have it on. It is especially cool that I can cook two separate dishes two separate ways in the top and bottom of the oven. I use this appliance every day and it has never given me any issue.
    My one gripe is that the air fryer component of this oven isn’t as good as my air fryer I had before. It takes longer to cook sausage, for example, to the same temperature and juiciness. Because this oven is such a one-man-show though, I am willing to ignore this slight inconvenience and still recommend the countertop oven to anyone (especially those who don’t want to use their whole oven or do live by themselves).

  7. Amazing Item

    Verified purchase Incentivized
    PAULSON January 31, 2025
    Review source: Bestbuy

    I like how compact this is and doest take a lot of counter space, and so easy my kids can use it!!!

  8. It works great!

    Verified purchase
    F. Hawver January 30, 2025
    Review source: Amazon

    It works great. The top oven is a great toaster. It heats up fast, and seems very sturdy. I’m so happy I upgraded my toaster oven!

  9. A Great Option for a Small Kitchen

    Vedili D. January 30, 2025
    Review source: Amazon

    I had been thinking about getting an air fryer, but I have a small kitchen, so this was exactly what I needed. I replaced my countertop oven/toaster with this item.

    There is a lot to like, my only real complaint is the toast setting. It was not easy to find how to get my wheat bread toasted but not burned.

    I have never used an air fryer, so I do not have first-hand experience but from what I gather typical air fryers need you to turn the item halfway through as the airflow on the bottom is not very good. With the Ninja the basket is positioned with the same space above and below, so it did not need to be turned.

    Using the temperature probe, I cooked a steak with just a little oil and spices, and it came out exactly right! I did have to closely read the instructions but for the most part it walked me through everything I needed to do as there are multiple buttons and selections needed. Once it started cooking the display alternated between the internal temperature I wanted versus the current temperature.

    When I took it out of the packaging, at first I was concerned that I did not get all of the parts as I only found the 2 Sheet Pans, 2 Wire Racks and Pro Cook Thermometer and Holder. Once I removed the packaging form the main unit, I found the Air Fry Basket and Removable Crumb Tray. A Roast Tray is listed as an optional part in the manual but not included.

    There are two main booklets, one that is obviously the manual, and the other is labeled the Ninja Owner’s Guide. There was some overlap of material between them.

    What was surprising about the instructions is about the thermometer, or lack of details about it in either booklet. While it is listed in the part list, and discussion of how to use it. None of the pictures show where it plugs into the main unit or where the holder is connected.

    My confusion started when removing the packaging and a small piece that seemed to go into some small holes was loose in the plastic. One of the holes turns out to be where the thermometer should be plugged in when in use, the other is to keep the cover attached to the unit.

    I found that the thermometer holder is magnetic, so there is no specific space, it just goes on the outside.

    Helpful votes Not helpful votes
  10. Made to last good quality product.

    Verified purchase
    Amazon Customer January 26, 2025
    Review source: Amazon

    I used this product every day. Easy to use. Temperature and cook ability is perfect. Easy to clean.