Ninja DoubleStack XL 2-Basket Air Fryer, Smart Cook System, DoubleStack Technology Cooks 4 Foods at Once, 10 QT, 6-in-1, Air Fry, Broil, Bake, Easy Meals, Easy Clean,Grey, SL401 (Renewed)

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Price: $209.99 - $188.95
(as of Oct 12, 2025 23:00:50 UTC – Details)


To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customers reviews work on Amazon








Customers say

Customers find the air fryer to be of good quality and easy to use. The cookability receives mixed feedback, with some saying it works great. The instruction manual also gets mixed reviews.

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QualityEase of useCookabilityInstruction manual
6 customers mention "Quality"6 positive0 negative

Customers praise the air fryer's quality.

"Very good quality air fryer woul highly recommend" Read more
"This could be Ninja's best air dryer yet. This is my 3rd one and they keep getting better." Read more
"Excelente producto , llego justo a tiempo" Read more
"What a Great Air Fryer…" Read more
3 customers mention "Ease of use"3 positive0 negative

Customers find the air fryer easy to use.

"EXCELLENT CONDITION AND EASY TO USE . CAME REFURBISHED SO HAD NO INSTRUCTION OR COOK RECIPES. OTHERWISE ITS PERFECT!" Read more
"Easy to use and instructions are great" Read more
"…So much easier and a much smaller counter footprint. When you use liners in one or all four cook areas so super easy to keep clean…." Read more
4 customers mention "Cookability"2 positive2 negative

Customers have mixed experiences with the air fryer's cooking performance.

"Works great I use it 3 to 4 times a day with no issues" Read more
"…It does not cook well, seems like it struggles to hold the temp or get to it because it takes trice as long to cook my half pound burgers…." Read more
"Works great" Read more
"Didn’t see that this was refurbished and the bottom tray does not cook well. Not worth it but would be great if it was new☹️" Read more
3 customers mention "Instruction manual"1 positive2 negative

Customers have mixed opinions about the air fryer's instruction manual.

"…CAME REFURBISHED SO HAD NO INSTRUCTION OR COOK RECIPES. OTHERWISE ITS PERFECT!" Read more
"Easy to use and instructions are great" Read more
"…There was no manual included, only a single piece of 5×7 paper with legalese on one side and a QR code on the other with instructions to scan the QR…" Read more








Top reviews from the United States



  • RS

    5.0 out of 5 stars

    What a Great Air Fryer

    Reviewed in the United States on August 10, 2025

    Size: 10 QTVerified Purchase

    I had an Insta Air Fryer that was an 11in One and it was a pain to clean and very big on my condo counters so I tried this double stack Ninja. So much easier and a much smaller counter footprint. When you use liners in one or all four cook areas so super easy to keep clean. Definitely recommend.

    One person found this helpful

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  • Llewyn Grayson

    5.0 out of 5 stars

    QUALITY REFURBISHED ITEM

    Reviewed in the United States on July 19, 2025

    Size: 10 QTVerified Purchase

    EXCELLENT CONDITION AND EASY TO USE . CAME REFURBISHED SO HAD NO INSTRUCTION OR COOK RECIPES. OTHERWISE ITS PERFECT!


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  • Jorge Berganzo

    5.0 out of 5 stars

    Funtion , quality.

    Reviewed in the United States on July 23, 2025

    Size: 10 QTVerified Purchase

    Excelente producto , llego justo a tiempo


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  • JNASTY FASTIME

    5.0 out of 5 stars

    Love it

    Reviewed in the United States on July 18, 2025

    Size: 10 QTVerified Purchase

    Works great I use it 3 to 4 times a day with no issues

    One person found this helpful

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  • Judy Moeller

    5.0 out of 5 stars

    We love it

    Reviewed in the United States on August 7, 2025

    Size: 10 QTVerified Purchase

    Easy to use and instructions are great

    One person found this helpful

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  • EngineerEagan

    1.0 out of 5 stars

    Pretty cool idea

    Reviewed in the United States on September 7, 2025

    Size: 10 QTVerified Purchase

    Pretty cool idea but it isn’t practical. If you cook burgers or anything that will have grease, the grease will run out the back of the basket especially after you lift it out of the machine. It does not cook well, seems like it struggles to hold the temp or get to it because it takes trice as long to cook my half pound burgers. I’ll stick to a more traditional version of sharks air fryer.

    2 people found this helpful

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  • rick

    5.0 out of 5 stars

    Their best air fryer yet

    Reviewed in the United States on July 2, 2025

    Size: 10 QTVerified Purchase

    This could be Ninja's best air dryer yet. This is my 3rd one and they keep getting better.


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  • tammy farrington

    4.0 out of 5 stars

    Best air fryer

    Reviewed in the United States on September 30, 2025

    Size: 10 QTVerified Purchase

    Very good quality air fryer woul highly recommend


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Top reviews from other countries

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  • Roberto
    5.0 out of 5 stars

    Excelente

    Reviewed in Mexico on September 13, 2025

    Size: 10 QTVerified Purchase

    Excelente producto



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  • meg Canadian fan
    5.0 out of 5 stars

    Ninja stacked air fryer

    Reviewed in Canada on June 30, 2025

    Verified Purchase

    Ninja stacked air fryer:
    This is the second Ninja air fryer I have owned; the first was a side by side dual basket.
    This one is certainly up to the high Ninja standard.
    Very pleased with the counter space freed up by its small footprint; fits under cabinets easily.



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  • Pamela Chávez
    5.0 out of 5 stars

    Me gusta

    Reviewed in Mexico on September 3, 2025

    Size: 10 QTVerified Purchase

    Excelente compra, calienta bien, tiene muchas formas para calentar lo que uno guste



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  • JEANNETTE LEVESQUE
    5.0 out of 5 stars

    Ninja Air fryer

    Reviewed in Canada on June 5, 2025

    Verified Purchase

    I love the Air fryer but l fine it was to big



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  • Sarah N.
    5.0 out of 5 stars

    Easy to use, can cook 4 things at once. Small enough to fit on the counter.

    Reviewed in Canada on July 4, 2025

    Verified Purchase

    Love this air fryer!!! So easy to cook enough food for 3 people. So easy to use and can cook 4 things at once.



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Product Summary: Ninja DoubleStack XL 2-Basket Air Fryer, Smart Cook System, DoubleStack Technology Cooks 4 Foods at Once, 10 QT, 6-in-1, Air Fry, Broil, Bake, Easy Meals, Easy Clean,Grey, SL401 (Renewed)

From Amazon Renewed
SPACE SAVING DESIGN: Ninja’s stacked design lets you cook double the food in nearly half the space and still fits under standard cabinets. Plus, it’s 40% slimmer than your traditional 2-basket air fryers.
DOUBLESTACK AIR FRYING TECHNOLOGY: Only Ninja’s stacked design has 2 independently controlled baskets so you can cook 4 foods at once.
COOK 4 FOODS WITH STACKED MEAL RACKS: Includes 2 removable stacked meal racks allowing you to cook on 2 levels per basket. Superheated air surrounds both foods in each basket for an all-around crisp.
SMART FINISH & MATCH COOK: Choose between the Smart Finish feature, which unlocks cooking 2 foods 2 ways that finish at the same time, and the Match Cook feature, which easily copies settings across zones for full 10-qt. capacity meals.
XL FAMILY-SIZED CAPACITY: 10 QT capacity lets you cook two, 5-lb chickens at once and can feed up to 8 people.

Customers say

Customers find the air fryer to be of good quality and easy to use. The cookability receives mixed feedback, with some saying it works great. The instruction manual also gets mixed reviews.

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