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  • Angle. Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless.
  • Alt View 11. Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless.
  • Alt View 20. Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless.
  • NINJA 6-in-1 indoor grill: Grill all your favorites in one place, plus Air Crisp, Roast, Bake, Broil, and Dehydrate.
  • NINJA - Smart Cook System - Get the perfect cook from rare to well done with 4 protein settings and 9 doneness settings.
  • The text on the image reads: "NINJA HI Foodi Smart Thermometer Continuously monitors temperature while cooking so you don't have to."
  • Ninja XL capacity grill delicious meals for the whole family with room for up to 6 steaks or 24 hot dogs.
  • Ninja Thermometer storage: Convenient magnetic storage keeps thermometer neat and in place.
  • Frozen to char-grilled in as little as 25 minutes.
  • The image features a man using a Ninja 4-qt Air Fry Crisp, which has a capacity to air fry up to 2 lbs of guilt-free fried foods with up to 75% less fat than deep frying. The man is reaching into the fryer to remove the fries, which are being cooked to a crispy texture. The image also includes a potted plant in the background, adding a touch of greenery to the scene.
  • Year-round grilling: Grill all your favorites year-round with our virtually smoke-free indoor grill.
  • The text on the image is already grouped and correctly written.
  • Includes Grill grate, air fry basket, cooking pot, cleaning brush, and Foodi Smart Thermometer.
  • Ninja Foodi Smart XL Indoor Grill Overview video 0 minutes 24 seconds

Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

Model:
DG551
SKU:
11920047
Highly rated by customers for:
$279.00
Save $20.99
The comparable value is $299.99

Customer reviews

Rating 4.8 out of 5 stars with 896 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 896 reviews
  • Pros mentioned:
    Cooking performance

    BEST INDOOR GRILL

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing grill making everything I cook taste great and cooks it fully without worrying about meat not being cooked all the way.

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Ninja review

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Received in record time. Love everything Ninja makes

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Ninja Does It Again!!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Multi-use! Quality of cooking- exceptional. Easy to use, easy to clean, great ventilation, handy guide! A must household prouduct!

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Wonderful

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Gift for my son and he is so pleased. He made sure to send me pictures of his first meal!

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Ninja Grill

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for grilling and air frying! Easy to clean!!

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Indoor Grill

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A must have in the kitchen to replace your air fryer and has more features.

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Cooking performance

    6-1 ninja

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s excellent, it cook so fast, your meat cooks delicious

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Indoor Ninga Grille XL

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent indoor grill , does exactly what it says

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Ninja

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The best machine ever!!! The best machine ever!!!

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    10/10

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Absolutely love it, I make everything in it! Best gift ever

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Cooking performance

    Ninja XL Foodi Smart Grill

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love how fast I can cook steak and other meats and still taste good.

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend

  • Dare I say Top-Tier!

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great air fryer! I made steak within the first few weeks of using it. My only gripe with it is the cleanup. Maybe it’s me but I need to do a better job at cleaning or at least wish it was easier to clean up.

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Ninja grill

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this item. Easy to use . Easy to cleanm fadt cleaning

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Ninja

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best product, fast delivery and reasonable price..

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend

  • Would not recommend.

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    After the first use with the grill plate, the coating on the cooking pot began peeling in multiple spots — despite hand washing. Customer service initially said it wasn’t covered under warranty. They eventually made a one-time exception, but I still had to pay over $10 for shipping. Disappointing, especially since the coating is what makes the surface non-toxic. This replaced a smaller Foodi grill I’d used for years. The coating feels much more fragile on this model, and it cooks unevenly — the center cooks slower, requiring me to rotate food. I never had that issue before. I also received a mesh basket instead of the advertised crisper basket and never got a response when I asked Ninja to confirm the material. It doesn’t fit well, and I’m concerned it will scratch the cooking pot further. I was confident in the product and threw away the box, so returning it isn’t an option. I usually love Ninja products, but this experience fell short in both quality and customer service.

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello Jessica,

      Thank you for taking the time to share this detailed feedback with us. We understand how disappointing it must be to experience coating concerns, uneven cooking, and confusion around included accessories, especially after trusting this model to replace a Foodi grill you’d used successfully for years. This truly isn’t the experience we want for our customers. The concerns you’ve raised about the cooking pot’s coating, uneven heating, and the mesh basket not fitting properly are all issues we’d like to take a closer look into. We’d encourage you to give our Ninja team a call so we can get to the bottom of this and determine the best solution moving forward. You can reach us at 1‑800‑365‑0135, where one of our product specialists will be more than happy to assist. We're available Monday–Friday: 9 a.m.–9 p.m. ET and Saturday: 9 a.m.–6 p.m. ET.

      Kind regards,
      Ninja Kitchen

  • Best product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome if we could we would buy more, this works beautifully and better than a gas oven. We have used this more than a air fryer

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend

  • Ninja foodie xl grill

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is the best ninja foodie! I actually purchased this item twice since it was such a good buy when on sale ! Very satisfied, will definitely recommend !

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend

  • Ninja Heater

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Overall nice product, does the job and food comes out nicely. My only down side is , its hard to place the parchment paper so i end up using bake safe plates

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend

  • Great unit!!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does a great job with any air fried foods. Nice and crispy

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend

  • Ninja grill

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wow best purchase last year I really enjoy this Ninja product. It make the best steak and salmón, Very powerful and easy to clean.

    This review is from Ninja - Foodi Smart XL 6-in-1 Countertop Indoor Grill with Smart Cook System, 4-quart Air Fryer - Dark Grey/Stainless

    I would recommend this to a friend
Page 3, Showing 41-60 of 896 reviews
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