Customer Reviews for Ninja Prestige Smart XL Air Fryer & Countertop Oven, Silver (DT551)
Item # : 24627221
Model # : DT551
Unlock Perfectly Crisp Meals with the Ninja Prestige Smart XL Air Fryer & Countertop Oven—10x More Convection Power and 10 Cooking Functions!
- SMART SURROUND CONVECTION : Our high velocity fan and rear heat source combine to completely surround food for all-around crisp.
- PRO COOK SYSTEM: Achieve the perfect doneness from rare to well done at the touch of a button with the integrated Pro Cook System with Auto Temp Detect Intelligence —no guesswork required.
Price is $379.99
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Over 30
86 reviews
Most helpful positive review
Posted Aug 5, 2025
Great fwatures. Easy to use.
I' m so happy with my new oven/ airfryer ninja. It really works well. Hopefully this one will last long.
VS
Most helpful critical review
Posted Jun 17, 2025
DO NOT BUY!
Stay Away from this Ninja product, we have owed two and on our third one (only due to the extended warranty!! The first we bought from a retailer it gave an error code within 18 months then we had to buy another one from Ninja and 11 months in same issue! We had the extended warranty thank goodness however Ninja is replacing with SAME ITEM! This product has some major i...
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Lorna
Reviewed at:
Ninja
Posted Aug 5, 2025
Great fwatures. Easy to use.
I' m so happy with my new oven/ airfryer ninja. It really works well. Hopefully this one will last long.
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barrgr
Reviewed at:
Ninja
Posted Jul 29, 2025
Smart but the heating elements burn out too soon.
I bought it about 3 months ago and I love its smart features
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Mike
Reviewed at:
Ninja
Posted Jul 1, 2025
Glad to beack to the single door model
Had a single door to start and then got the two door. Big mistake! Glad to be back with the single door. Easy to use and a much better version.
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sweet
Reviewed at:
Ninja
Posted Jun 17, 2025
DO NOT BUY!
Stay Away from this Ninja product, we have owed two and on our third one (only due to the extended warranty!! The first we bought from a retailer it gave an error code within 18 months then we had to buy another one from Ninja and 11 months in same issue! We had the extended warranty thank goodness however Ninja is replacing with SAME ITEM! This product has some major i...
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Mary B
Reviewed at:
Ninja
Posted Apr 28, 2025
Loudest oven I have ever had
Loudest oven I have ever had. I had the flip version but wanted to upgrade, big mistake. This thing is so loud. Overall cooking is good but can't get over the noise. Now I am stuck with it because I can't return it.
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Architect Barb
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Ninja
Posted Apr 14, 2025
Gorgeous and QUIET!!!
Have had for roughly a week and used 5 times. Baked potato, meatloaf, crescent rolls. VERY quiet compared to my previous non-Ninja air fryer oven. Not too hard to clean. Glad to have the probe thermometer but temp is “off.” Set for 155–when I checked “done” temp with another thermometer it was really only 135. But overall very pleased.
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Tom 25
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Ninja
Posted Mar 20, 2025
Machine is fine.
We bought it, and it immediately went on sale. Too bad there was no warming. The machine is fine.
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Mom61
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Ninja
Posted Mar 7, 2025
Easy to use
We Love the size and it is easy to use. We are so happy with this purchase.
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Alisa
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Ninja
Posted Jan 17, 2025
Worth every penny
I bought this in. FedEx took forever to deliver and when they finally did, it was damaged. Ninja not only rectified everything but make sure that I got my order replaced quickly. The new oven is fantastic. We’ve cooked so many things in there and they have come out perfect should have bought this sooner!
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ivannad10_5016
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Jan 15, 2025
Compact, convenient, and multifunctional, this ove
Ninja Prestige Smart XL Air Fryer & Countertop Oven has been a real lifesaver for my family! It not only cooks meals very quickly but also makes them incredibly delicious. Its functionality allows me to prepare everything — from crispy chicken to aromatic baked goods.
I also love the quick preheating — just 90 seconds, and you can start cooking! Additionally, the donene...
I also love the quick preheating — just 90 seconds, and you can start cooking! Additionally, the donene...
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rtara_6792
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Jan 13, 2025
Total Game-Changer!
I was thoroughly impressed with this air fryer and countertop oven hybrid! It not only replaced my old air fryer but has also become my go-to appliance, consistently outshining my traditional oven. Every meal I made came out perfectly crispy on the outside while remaining moist and tender on the inside.
When it came to baking, I noticed a significant reduction in cook...
When it came to baking, I noticed a significant reduction in cook...
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cecilys8_8420
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Jan 11, 2025
Great all-in-one appliance
So far, I love the Ninja Prestige Smart XL Air Fryer Oven and have been using it every day since I received it. I used to have a separate toaster oven and air fryer, so it’s very convenient to have one appliance with multiple functions. The buttons are user friendly and I like that it comes with various trays and racks for all your cooking needs.
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adrianaaliseth_4848
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Jan 10, 2025
Best Countertop Oven
I’ve been using this oven for a few weeks and let me tell you it’s so good. Honestly I’ve never had any complaints about ninja products, I think they’re all really good. But I was surprised about how large this oven was. It fits so much food or like big meals like chicken or a turkey. I think this is great if you like cook for a big number of people. It cooks food very ...
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tant6_6344
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Jan 10, 2025
The Ninja Prestige Smart XL Air Fryer and Countert
I’ve been using the Ninja Prestige Smart XL Air Fryer and Countertop Oven for a few weeks now, and overall, I’m impressed. The large capacity is great for making meals for the whole family, and it’s really convenient having both an air fryer and an oven in one appliance. The air fryer makes food crispy without much oil, and the oven works well for baking and roasting. O...
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christineb195_9946
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Jan 7, 2025
It is like having a second oven!
I love this Ninja air fryer and countertop oven so much! It is like having a second oven and I find I use this more than my regular oven. It is so versatile with the 10 cooking settings. Some of the things I have used it for are to bake cookies, toast english muffins, air fry vegetables, reheat pizza, cook ribs and broil fish. Everything has come out great and it is so ...
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stephanie1693
Reviewed at:
Ninja
Posted Jan 7, 2025
Amazing!
I bought this a few weeks ago to replace my black and decker air fryer that didn’t even last a year. I absolutely love this air fryer oven and am looking forward to all the different things I’ll be able to make in it.
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sanabels3_2995
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Jan 6, 2025
Smart, Versatile, and Perfect for Every Meal!
The Ninja® Prestige Smart XL Air Fryer & Countertop Oven is a game changer! It cooks meals quickly and evenly, with perfect results every time. The smart features and versatility make it ideal for everything from air frying to baking. A sleek, reliable addition to any kitchen!
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Maumese
Reviewed at:
Ninja
Posted Dec 27, 2024
Would buy it again
We really enjoy this oven/toaster. We replaced a slightly smaller appliance with this and are really satisfied with the results. It’s very efficient . Plus the fact that we got $200 off was a real bonus.
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NA W
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Ninja
Posted Dec 24, 2024
Awful
Worst don’t buy it. If you’re looking for crispy wings or fries this is not it. Temperature supposed to get to 450 we tried 3 different temperature gauges lucky to get 300. Save your money unless you want to take an hour for frozen wings or nuggets.
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katiek408_3641
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
Ninja
Posted Dec 20, 2024
Cooks my food fast, and has so many settings!
This ninja replaced my last air fryer. It performs so good. We have cooked so much in it sense receiving it in the mail. We have cooked pizza, fries, breadsticks, and asparagus. I have even baked puff pastries in it. I love how many settings it has!
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