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 191-200 of 363

  1. Nice

    Verified purchase
    jellin March 21, 2025
    Review source: Bestbuy

    Wish it was taller inside but other than that I like it. The largest I could find.

  2. Excellent product

    Verified purchase
    GeoL March 21, 2025
    Review source: Bestbuy

    An excellent small appliance. So easy to clean compared to my previous counter top air fryer/oven/toaster.

  3. great oven

    Verified purchase
    jrpioneer March 19, 2025
    Review source: Bestbuy

    oven works great it is a decent size and a great value for the money

  4. Love it!

    Verified purchase
    Pochito11 March 18, 2025
    Review source: Bestbuy

    Perfect to make meal preps as only one machien to clean after cooking!

  5. Must have!

    Verified purchase
    Catt March 18, 2025
    Review source: Bestbuy

    I can’t tell you how much I love this thing!! I’ve used to Air Fry, Broil, Bake so far. It is so easy and easy to clean!! It doesn’t take up much counter space. I haven’t burned anything or under cooked anything.

  6. Great

    Verified purchase
    GrillmasterinChief March 18, 2025
    Review source: Bestbuy

    This was a great product and I enjoyed using it very much.

  7. Not the best quality

    Verified purchase
    AllisonB March 18, 2025
    Review source: Bestbuy

    My product was working well for the past two months since purchase. We use it daily. Today I can hear it working and winding, and it’s oddly making a concerning noise. I’m disappointed that it’s already having an issue. My previous purchase of this product ( older version) worked for two years, daily, until we had any concerning issues.

  8. I like it

    Verified purchase
    max March 16, 2025
    Review source: Amazon

    So far, I like it, looks great and works great.

  9. Very useful airfryer and oven!

    Verified purchase
    JonC March 14, 2025
    Review source: Bestbuy

    The Nina Smart XL Air Fryer is a beast! Having bought the previous generation for my parents and seeing how well they work, we got one for our own place. It preheats so quickly and has replaced our kitchen oven for most uses. The temperature prop is really helpful for meats.

    I like that the airfryer is a metal basket, so much less plastic and no need to flip foods halfway through (like normal airfryers). Although I find that you have to cook the food for longer than airfryer instructions usually state.

  10. Love our new Ninja

    Verified purchase
    HappyErin March 14, 2025
    Review source: Bestbuy

    Love this air fryer. It makes cold fries fresh again and we even cooked a prime rib in it that was amazing. Highly recommend this. We got rid of our toaster oven and old air fryer and have more space on our counter since this does both!