Ninja Double Stack XL Countertop Oven and Air Fryer with SmartFinish & DualZone Technology DCT601: Stainless Steel, Convection Bake, Air Fry
$249.99 reg $429.99
Sale save $180.00 (42% off)
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- $99.99 - $129.99Select items on sale3.9 out of 5 stars with 962 ratings
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The Ninja Double Stack XL Air Fryer and Oven is a versatile kitchen appliance that excels in cooking efficiency and convenience. With the ability to cook two different dishes simultaneously at varying temperatures, it saves time and energy. Guests appreciate its quick heating capabilities, spacious design, and ease of cleaning. However, some have noted issues with noise and the clarity of instructions. Overall, it is a great addition for those looking to simplify meal preparation.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.4 out of 5 stars with 173 reviews
design: 4.1 out of 5
value: 3.62 out of 5
ease of use: 4.15 out of 5
quality: 3.5 out of 5
easy to clean: 3.58 out of 5
68% would recommend
19 recommendations
5 out of 5 stars
29 May, 2026
originally posted on influenster.com

My favorite kitchen tool
Don't just get a normal air fryer. Get this one. You can make everything in here, from caprese chicken to smores. The top half is awesome for reheating pizza. There's no real learning curve to it, but I will say, if you have two thicker pieces of chicken: score them and put them in a minute or seven longer than you initially intend!
5 out of 5 stars
14 May, 2026
originally posted on sharkninja.com
Very good countertop ovem
The oven cooks very well. It heats up incredibly quickly: 400 degrees in 3 minutes. I expect that my electric bill will be lower. The bottom oven is noisy though. The directions should be a lot clearer and printed properly.
3 out of 5 stars
10 May, 2026
originally posted on sharkninja.com
Great features!
The oven works pretty well, especially when you don’t feel like using your actual oven and want to cook something faster. It’s very convenient, and the air fryer feature works great for things like fried chicken and wings. My biggest issue is cooking pizza. I’m not sure if the pizza is supposed to go on the top rack or the bottom rack. I tried both with frozen pizza and homemade pizza, and it still came out doughy. I also struggled with cleaning it. I usually just used soap and water, but over time it became harder to keep clean and the cleaning process just wasn’t very good. Overall, the Ninja oven and air fryer is nice. It looks great on the countertop, although it does take up a decent amount of space. If I had to rate it, I’d give it 3 stars.
1 reply from Sharkninja team - 21 days ago
Hi there, Thank you so much for taking the time to share such a detailed review. We regret that some aspects of your experience haven’t met expectations, especially when it comes to cooking pizza and the cleaning process. It’s great to hear that you’ve been enjoying the convenience, speed, and air fry performance. We’d recommend reviewing our cooking and cleaning guide here, which includes tips for rack positioning, settings, and effective cleaning methods: https://support.sharkninja.com/article/DCT600-Series-Ninja-Double-Stack-XL-Countertop-Oven-Air-Fryer-FAQs Your feedback is incredibly valuable, and we’ll be sure to share it with our team as we continue improving our products and user experience. Kind Regards, Ninja Kitchen
5 out of 5 stars
28 April, 2026
originally posted on influenster.com

Double the fun air fryer!
The double stack xl air fryer and oven is a time saver. So easy to cook two different types of items at the same time to create a fast, healthy meal quickly! The thin slot is perfect for vegetables and drying out fruits. I am able to cook my steak , chicken or fish in the second layer. It’s easy to clean to takes up minimal space for going double duty. Great for people who don’t have space for an oven or outdoor cooking on a RV.
5 out of 5 stars
26 April, 2026
originally posted on sharkninja.com
Great unit
I bought this a year ago and have used it every Day
4 out of 5 stars
23 April, 2026
originally posted on sharkninja.com
Top oven too narrow
This product does heat faster and cook evenly. My issues are with the top oven. It is too narrow even to bake a potato in. Can't fit one in the small space top to bottom. There are some other things that are no a design issue. I have some different cooking needs than this product can produce at the same time.
4 out of 5 stars
Thumbs up graphic, would recommend
26 March, 2026Verified purchase
(no review title)
I really wanted this oven. it was late getting here and there is big dent in the side.
3 out of 5 stars
17 March, 2026Verified purchase
(no review title)
Have not used fit becuase Dimensions are not correct. Listed at Dimensions (Overall): 13.26 Inches (H) x 16.39 Inches (W) x 16.39 Inches (D). Actuall: 18.60 W x 16.39 d x 13.26 h. May have to return it due to size
1 out of 5 stars
Thumbs down graphic, would not recommend
17 February, 2026Verified purchase
Erratic temperature.
After several month the temperature seems to be erratic. Cooking the same item with the same settings give entirely different results. Frozen hamburger patties cook perfectly one time and are burnt on the outside and totally raw on the inside the next. Same with cookin eggs.
1 reply from SharkNinja Product Expert team - 3 months ago
Hello there, thank you for sharing your review. We’re sorry to hear your oven’s temperature has become inconsistent. That definitely shouldn’t happen. This kind of erratic heating can be caused by buildup affecting airflow or a sensor issue. A full interior cleaning and ensuring vents have clearance may help. If the problem continues, we recommend reaching out to our customer support team at 1-800-365-0135, Monday to Friday from 9 a.m. to 9 p.m. ET, and Saturday from 9 a.m. to 6 p.m. ET, so we can assist with a resolution. Warm Regards, Ninja Kitchen
4 out of 5 stars
27 January, 2026
originally posted on sharkninja.com
Great features
I love it! I need to get the roaster tray then I'm sure it'll be 5 stars!
5 out of 5 stars
26 January, 2026
originally posted on sharkninja.com
DCT451 w Thermometer similar dct651
DCT451 Thermometer jan 2026 I thought I purchased this oven, vut ended up with DCT451. I am bit sure why DCT451 is not listed on tge NinjaKitchen.com website or what the difference is between the DCT651 vs DCT451. I have used the oven 3 times and like it. A roast chicken of 6 ponds fit and took 1 hour cooking time. I really liked using the thermometer. I tested the chicken with my portable electric thermometer which was 5° warmer, so perfectly cooked chicken. Baked cookies were also perfect as were the air fry sliced potatoes. One week and I am happy. CONS: The unit does remain in a cooling state after cooking, not louder than my stove oven hood, the interior top oven does collect moisture, learning curve. And I did have to purchase accessories such as extra fry basket, rack, roast base, top wood cutting board (heat), and an extra crumb tray. I have a small stainless steele adjustable cooling/baking rack that I used in the roast pan to lift the chicken off the pan for even distribution of heat while cooking.
5 out of 5 stars
26 January, 2026
originally posted on sharkninja.com
Impressive Energy Saving Oven
The design of the Double Stack provides the convenience of a small and medium sized oven in one product. We replaced a larger Ninja with the Double Stack and we are impressed with the quick warm-up time and energy saving properties of the Double Stack. You may need to adjust recipe temperatures and/or time, but the product works just fine.
3 out of 5 stars
12 January, 2026Verified purchase
(no review title)
Little pricey, does a good job. Should’ve bought another brand. But chose the ninja
1 reply from SharkNinja Product Expert team - 5 months ago
Hello Alicia, thank you for sharing your feedback! We’re glad to hear the oven is doing a good job for you. We understand price is an important factor, and we strive to deliver value through performance and durability. If you have any questions or need tips to get the most out of your Ninja countertop oven, we’re here to help. Fell free to reach out at 1-800-365-0135, Monday to Friday from 9 a.m. to 9 p.m. ET, and Saturday from 9 a.m. to 6 p.m. ET. Warm Regards, Ninja Kitchen
5 out of 5 stars
Thumbs up graphic, would recommend
21 December, 2025Verified purchase
Bought in september, have not used my oven since then...
Can cook separate things at the same time.
5 out of 5 stars
19 December, 2025
originally posted on sharkninja.com
GREAT FOR RV OR CAMPER
I HAD PURCHASED THIS ONE FOR OUR RV. IT WORKED PERFECTLY. LACK OF SPACE MADE THIS MODEL VERY USEFUL.
5 out of 5 stars
Thumbs up graphic, would recommend
18 December, 2025Verified purchase
Best appliance for cooking food. Convenient and easy to clean.
Absolutely LOVE this! I have used the Air-Fry , convention oven (cooked fresh made lasagna) , toast , and re-heat features so far. WORKS GREAT, and cooks evenly. (No plastic taste like other air fryers. Highly recommended
3 out of 5 stars
11 December, 2025
originally posted on sharkninja.com
Baking trays are impossible to clean
I’ve had this for about six months now. I’m happy with way it bakes and air fries, however, the baking trays are very hard to clean. They develop a sticky film which is impossible to remove. I had to purchase baking sheets that fit the oven from a different company because of this.
1 reply from SharkNinja team - 6 months ago
Hi there, Thank you for leaving a review on our product. We understand how frustrating it can be to clean your accessories, and we'd like to help. For stuck-on food, let the sheet pan soak before cleaning. Line the sheet pan with aluminum foil or parchment paper when cooking to make clean-up easier. If you'd like more information on our cleaning recommendations, please refer to the cleaning guide here in our FAQ section: https://support.sharkninja.com/article/DCT600-Series-Ninja-Double-Stack-XL-Countertop-Oven-Air-Fryer-FAQs?redirect=false#jump_accessoriesandgeneralquestions Kind regards, Ninja Kitchen US
1 out of 5 stars
9 December, 2025
originally posted on sharkninja.com
Junk
We will never buy any of your products again. The pans flaked and were a waste of money. To make things worse, the flaking made my wife sick. What a waste of money and space in our kitchen. We have a ton of your products that we will never use again.
1 reply from SharkNinja team - 6 months ago
Hi Robert, We’re truly sorry to hear about your experience. This is definitely not good, and we understand how upsetting it must be to deal with flaking pans and the impact it had on your household. Your feedback is very important to us, and we’d like the chance to make this right. Please give us a call at 1-800-365-0135. We’re available Monday to Friday, 9:00 a.m. to 9:00 p.m. ET, and Saturday from 9:00 a.m. to 6:00 p.m. ET. Kind Regards, Ninja Kitchen.
1 out of 5 stars
8 December, 2025Verified purchase
Bad experience
Came broken
1 reply from SharkNinja Product Expert team - 6 months ago
Hi Maria, Thank you for sharing your experience with the Double Stack Oven. If the unit arrived broken, please contact Target for assistance in getting this resolved. We hope everything works out for you. Kind regards, Ninja Kitchen NA
5 out of 5 stars
Thumbs up graphic, would recommend
8 December, 2025Verified purchase
Love Ninja
Love this air fryer so glad I got it. looks great. my only thing is the handle sticks out too much but that's my own personal preference but still love it