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 171-180 of 363

  1. GOOD LITTLE OVEN

    Verified purchase
    AmyG April 18, 2025
    Review source: Bestbuy

    Easy to use I can cook a family + extras size meal with room to spare. It pre heats and is done before my range has had a chance to pre heat. My old one is still working fine in my sons kitchen and gets used all the time .

  2. Good product

    Verified purchase
    JoeN April 18, 2025
    Review source: Bestbuy

    Works great, very happy with the purchase. Definitely recommend

  3. Smells Smokey

    Verified purchase
    Joshy B April 13, 2025
    Review source: Amazon

    Smells like burning plastic when putting it on for awhile. The smell gave me a headache. I read on other places that it happens

    Helpful votes Not helpful votes
  4. Great Air Fryer – Oven

    Verified purchase
    Plowboy April 7, 2025
    Review source: Bestbuy

    Love the fact in has the probe you can stick in the meat and cook it to the exact temp without over or under cooking. Best steaks I have ever fixed. Chicken strips on the air fryer mode are the very best.

  5. Trust the Ninja Brand

    Verified purchase
    TurboTime April 5, 2025
    Review source: Bestbuy

    Very moderate and well designed. I like that it’s wide but not too bulky. Works great, but yes the fan can be loud at times. I definitely suggest it for anyone looking for a good multi-option counter top oven.

  6. For Meals and Goodies

    Verified purchase
    Handlebar April 4, 2025
    Review source: Bestbuy

    Great oven takes up no more room than my smaller one but has enough room to cook real meals and deserts for more than just the 2 of us.

  7. Ninja

    Verified purchase
    HelenO April 4, 2025
    Review source: Bestbuy

    Excellent. oven is quite frankly fantastic , it’s crisp, it’s clean, it’s reliable and energy efficient. I saved myself a lot of money as I did not need to buy a traditional oven. If you live alone like myself or have a small household this is all you need

  8. Great air fryer

    Verified purchase
    DannyM April 4, 2025
    Review source: Bestbuy

    Very satisfied with this air fryer, very spacious as well

  9. Air fryer

    Verified purchase
    GailW April 4, 2025
    Review source: Bestbuy

    Does everything I need from bake,air fry etc! Luv it!

  10. A Game-Changer for Our Family Dinners

    Verified purchase
    Maggie March 30, 2025
    Review source: Bestbuy

    I recently purchased this for our family of four, and it has truly transformed our mealtime routine. The spacious interior easily accommodates meals for our entire family, making it simple to cook everything from a crispy batch of fries to a full roasted chicken in one go.

    The touchscreen controls are intuitive, and the variety of preset cooking functions means we can experiment with different recipes without the usual fuss. We love how quickly it heats up, reducing our overall cooking time, which is a huge bonus on busy weeknights. Cleanup is a breeze too—its stainless steel design not only looks modern on our countertop but also wipes down easily after use.

    Overall, this appliance has become a staple in our kitchen, offering versatility, efficiency, and consistently great results. I highly recommend it to any family looking to streamline their cooking process without sacrificing quality or taste.