Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook

Ninja

DT551

Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook
Ninja Prestige Smart XL Air Fryer & Countertop Oven + Pro Cook

Customer Media

Highlights

Integrated Pro Cook System Achieve the perfect level of doneness from rare to well-done at the touch of a button using the integrated thermometer and Auto Temp Detect Intelligence, eliminating the need for guesswork.
Smart Surround Convection Features a high-velocity fan and rear heat source that provides up to 10x the convection power of a traditional built-in oven, delivering an all-around crisp without the need to flip or rotate food.
10-in-1 Versatile Functionality A multi-purpose kitchen powerhouse with 10 specialized cooking programs: Air Fry, Whole Roast, Air Roast, Bake, Dehydrate, Pizza, Broil, Toast, Bagel, and Reheat.
XL Family-Sized Capacity The extra-large interior accommodates two 9×9 baking trays, a 12 lb. turkey, or up to 9 slices of toast simultaneously, making it ideal for large family meals and entertaining.
Rapid Preheat and Cooking Saves time in the kitchen with a lightning-fast 90-second oven preheat and cooking speeds up to 30% faster than a standard full-size convection oven.

Pros & Cons

Pros

  • Exceptional Versatility and Performance: The 10-in-1 functionality allows users to air fry, bake, roast, and dehydrate with consistent results, often making traditional ovens obsolete. It features a large interior capacity that can accommodate whole chickens, 13-inch pizzas, or multiple trays of food simultaneously.
  • Rapid Preheat and Cooking Speed: The unit features an incredibly fast preheat time of approximately 90 seconds, which is significantly faster than standard full-sized ovens. This efficiency allows users to start cooking almost immediately and reduces overall meal preparation time.
  • Integrated Smart Thermometer: The Pro Cook System includes a built-in thermometer probe that monitors internal food temperature and automatically shuts off the unit when the target doneness is reached. This feature eliminates guesswork and ensures meats are cooked perfectly and remain juicy.

Cons

  • High Noise and Vibration Levels: A frequent complaint is the excessive noise generated by the convection fan, which some users compare to a jet engine or an airplane. Additionally, several reviewers reported distracting metallic rattling or vibrations during operation.
  • Large Countertop Footprint: The unit is quite bulky and deep, requiring substantial counter space and clearance from walls due to its rear-venting design. Its size may be problematic for smaller kitchens or standard-depth countertops.
  • Challenging to Clean: Maintaining the interior is difficult because grease and food splatters can easily reach the exposed heating elements and the back fan. Users noted that baked-on residue is hard to remove and the crumb tray can be tricky to empty without spilling.

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Customer Reviews

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Showing reviews 41-50 of 363

  1. Healthy alternative

    Verified purchase
    Raul December 5, 2025
    Review source: Bestbuy

    Awesome product. I use it all the time. Great size. Baking desserts is a breeze with how convenient it is

  2. compact and versatile air f and oven combo

    Verified purchase
    HiteshS December 1, 2025
    Review source: Bestbuy

    we were surprised by the various functions of this combo oven. especially the layer wise heating and adjustment. enough room inside. Easy to use and well built

  3. Best purchase ever !

    Verified purchase
    DavianM November 28, 2025
    Review source: Bestbuy

    Best purchase of my life, this oven was my wife’s present and she absolutely loved it.

  4. my favorite oven

    Verified purchase
    user323925 November 28, 2025
    Review source: Bestbuy

    Excellent purchase, the best oven available right now!

  5. Ninja Mastery

    Verified purchase
    timothy whittemore November 23, 2025
    Review source: Amazon

    I love Ninja products, I have many of them and I love them all can’t wait till Ninja comes out with a full size oven it will be an amazing product for sure given that everything else I have is equally amazing

  6. Highly recommend

    Verified purchase
    RafaelM November 22, 2025
    Review source: Bestbuy

    Excellent air fryer. Highly recommend. Great for pizza as well

  7. Toaster Oven

    Verified purchase
    LouisT November 21, 2025
    Review source: Bestbuy

    I’m impressed with the ease of this oven to operate. It was easy to set up and use.

  8. Lasted just long enough for the warranty to expire

    Verified purchase
    Jersh November 13, 2025
    Review source: Amazon

    Lasted just long enough for the warranty to expire and died (SRVC ERR0). Replacement part (Base) is $349.00 which costs more than a new unit, in fact it is a new unit minus the trays. Ninja offered 30% off a brand new replacement too. Ye be warned.

    Helpful votes Not helpful votes
  9. Selling used items as new

    G. Lee November 7, 2025
    Review source: Amazon

    Bought new item but a clearly used item arrived

    Helpful votes Not helpful votes
  10. Love Ninja oven

    Verified purchase
    SammyS November 5, 2025
    Review source: Bestbuy

    Love this Ninja smart oven big enough to cook 15lb turkey and frozen pizza