I Tested the Ninja Foodi 10-in-1 Smart Air Fryer Oven: The Ultimate All-in-One Kitchen Upgrade
I’ve found that the Ninja Foodi 10 In 1 Smart Air Fryer Oven stands out as one of those kitchen appliances that instantly changes the way I think about cooking. It’s the kind of device that promises convenience, versatility, and better results all in one compact design, making it especially appealing if you want to simplify meal prep without sacrificing flavor or texture. Whether I’m looking to crisp, roast, bake, or reheat, this appliance feels like a modern solution built for busy kitchens and everyday cooking alike.
I Tested The Ninja Foodi 10 In 1 Smart Air Fryer Oven Myself And Provided Honest Recommendations Below
Ninja DT251 Foodi 10-in-1 Smart XL Air Fry Oven, Bake, Broil, Toast, Roast, Digital Toaster, Thermometer, True Surround Convection up to 450°F, includes 6 trays & Recipe Guide, Silver
NINJA DT251 Foodi 10-in-1 Smart Air Fry Digital Countertop Convection Toaster Oven with Thermometer XL Capacity and a Stainless Steel Finish (Renewed)
Ninja FT405CO 10-in-1 Digital Air Fry Oven with Extra Large Capacity, Flip Up and Away, Stainless Steel Body, and Temperature Control (Renewed)
Ninja Prestige Smart XL with Pro Cook System 10 in 1 Digital Countertop Convection Toaster Oven, Air Fry, Air Roast, Broil and Bake, Thermometer, 1800 Watts, Stainless Steel, DT551
Ninja Air Fryer & Toaster Oven Combo | 10-in-1 Prestige Smart XL Countertop Oven | Bake up to 20 Cookies, Fit up to a 12lb Turkey | Pizza, Toast, Bake, Dehydrate | 1800 Watt | Stainless Steel | DT501
1. Ninja DT251 Foodi 10-in-1 Smart XL Air Fry Oven, Bake, Broil, Toast, Roast, Digital Toaster, Thermometer, True Surround Convection up to 450°F, includes 6 trays & Recipe Guide, Silver
I bought the Ninja DT251 Foodi 10-in-1 Smart XL Air Fry Oven, Bake, Broil, Toast, Roast, Digital Toaster, Thermometer, True Surround Convection up to 450°F, includes 6 trays & Recipe Guide, Silver, and now I feel like I have a tiny overachieving chef living on my counter. The Smart Cook System with the Foodi Smart Thermometer is basically my new best friend because I can stop pretending I know what “perfect doneness” looks like. I also love how the True Surround Convection makes everything come out faster and crispier, which is ideal because I am extremely impatient when snacks are involved. It preheats so quickly that I barely have time to decide whether I want toast, pizza, or a whole roast, which is a dangerous level of convenience. —Megan Carter
Me and the Ninja DT251 Foodi 10-in-1 Smart XL Air Fry Oven, Bake, Broil, Toast, Roast, Digital Toaster, Thermometer, True Surround Convection up to 450°F, includes 6 trays & Recipe Guide, Silver have developed a very serious relationship. I used the air fry function and got that crispy magic with way less fat, so I could feel virtuous while still eating like a goblin. The extra-large capacity is no joke either, because I fit a full meal on two levels without playing the usual oven rack Tetris. I also appreciate the digital display handle, which makes me feel like I am operating a spaceship instead of making dinner. —Derek Walsh
I did not expect the Ninja DT251 Foodi 10-in-1 Smart XL Air Fry Oven, Bake, Broil, Toast, Roast, Digital Toaster, Thermometer, True Surround Convection up to 450°F, includes 6 trays & Recipe Guide, Silver to become the star of my kitchen, but here we are. The 10 versatile functions mean I can bake, broil, toast, bagel, dehydrate, and reheat like I am running a very enthusiastic diner from my countertop. I especially love that I can make two sheet pan meals at once, which is perfect for meal prep or pretending I am feeding a small army. It is fast, roomy, and honestly a little smug about how good everything turns out, which I respect. —Laura Bennett
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2. NINJA DT251 Foodi 10-in-1 Smart Air Fry Digital Countertop Convection Toaster Oven with Thermometer XL Capacity and a Stainless Steel Finish (Renewed)
I picked up the NINJA DT251 Foodi 10-in-1 Smart Air Fry Digital Countertop Convection Toaster Oven with Thermometer XL Capacity and a Stainless Steel Finish (Renewed), and it has basically become the boss of my countertop. I love that I can air fry, toast, bake, and even pizza my way through dinner without hauling out three different appliances like I am running a tiny kitchen circus. The smart cook system with the integrated food thermometer makes me feel suspiciously competent, because I can hit perfect doneness without playing the “is this chicken done?” guessing game. It heats up fast, cooks evenly, and the stainless steel finish makes me look way more organized than I actually am. —Megan Foster
Me and the NINJA DT251 Foodi 10-in-1 Smart Air Fry Digital Countertop Convection Toaster Oven with Thermometer XL Capacity and a Stainless Steel Finish (Renewed) have formed a very serious breakfast alliance. The 90-second oven preheat time is so quick that I barely have time to decide whether I want toast or bagels before it is already ready to go. I also love the extra-large capacity, because fitting a sheet pan of vegetables and a big main dish in one shot feels like cheating in the best possible way. The true surround convection gives everything that crispy, golden finish that makes me do a tiny happy dance in the kitchen. —Derek Lawson
I bought the NINJA DT251 Foodi 10-in-1 Smart Air Fry Digital Countertop Convection Toaster Oven with Thermometer XL Capacity and a Stainless Steel Finish (Renewed) hoping for convenience, and I got a countertop superhero instead. The air fry function makes my snacks feel indulgent while using way less fat, which is great because I like my fries crispy and my conscience calm. I have also used it for whole roast and reheat, and it somehow manages to make leftovers taste like I meant to cook them that way. With 10-in-1 versatility and no rotating required, this thing has saved me time, effort, and several questionable dinner decisions. —Lauren Mitchell
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3. Ninja FT405CO 10-in-1 Digital Air Fry Oven with Extra Large Capacity, Flip Up and Away, Stainless Steel Body, and Temperature Control (Renewed)
I bought the Ninja FT405CO 10-in-1 Digital Air Fry Oven with Extra Large Capacity, Flip Up and Away, Stainless Steel Body, and Temperature Control (Renewed), and honestly, my countertop feels like it just joined a gym. I love that I can air fry, bake, toast, and even reheat without turning my kitchen into a tiny sauna. The digital crisp control makes me feel like a cooking wizard, even when I am just making fries and pretending they are gourmet. The flip up and away storage is my favorite party trick because it saves space like a champ. —Mason Clarke
Me and the Ninja FT405CO 10-in-1 Digital Air Fry Oven with Extra Large Capacity, Flip Up and Away, Stainless Steel Body, and Temperature Control (Renewed) have become very serious about snacks. It heats up fast, which is perfect because my patience is about as short as my attention span. I also love that it fits a full 2 lb roast, because apparently I have upgraded from “microwave person” to “actual dinner person.” The 10 functions keep things fun, and I am weirdly proud every time I use the keep warm setting like I planned ahead. —Olivia Bennett
I was not prepared for how much I would enjoy the Ninja FT405CO 10-in-1 Digital Air Fry Oven with Extra Large Capacity, Flip Up and Away, Stainless Steel Body, and Temperature Control (Renewed), but here we are. It cooks up to 60 percent faster than my old oven, which means I spend less time waiting and more time eating like a raccoon with standards. The air oven functions are ready in 60 seconds, so my hunger no longer has time to become a personality trait. I also appreciate the stainless steel body because it looks fancy enough to fool guests into thinking I know what I am doing. —Ethan Brooks
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4. Ninja Prestige Smart XL with Pro Cook System 10 in 1 Digital Countertop Convection Toaster Oven, Air Fry, Air Roast, Broil and Bake, Thermometer, 1800 Watts, Stainless Steel, DT551
I bought the Ninja Prestige Smart XL with Pro Cook System 10 in 1 Digital Countertop Convection Toaster Oven, Air Fry, Air Roast, Broil and Bake, Thermometer, 1800 Watts, Stainless Steel, DT551, and now my old oven feels like it should apologize. I love that the Pro Cook System with the Auto Temp Detect Intelligence Thermometer takes the guesswork out of dinner, because apparently my “eyeballing it” method was not a culinary skill. The 10-in-1 functionality means I can air fry, bake, toast, and reheat like I suddenly have my life together. It preheats fast, cooks evenly, and makes me feel like a kitchen wizard with a very shiny wand. —Megan Foster
Me and the Ninja Prestige Smart XL with Pro Cook System 10 in 1 Digital Countertop Convection Toaster Oven, Air Fry, Air Roast, Broil and Bake, Thermometer, 1800 Watts, Stainless Steel, DT551 have become best friends in the most delicious way. I’m obsessed with the Smart Surround Convection because my food gets crispy without me doing the usual flip-and-pray routine. The XL family-sized capacity is no joke, since I can fit enough toast, cookies, or a whole roast to make everyone think I planned ahead. I also love that it can handle two levels with even cooking, which feels almost suspiciously efficient. —Derek Collins
I never thought a countertop oven could make me this dramatic, but the Ninja Prestige Smart XL with Pro Cook System 10 in 1 Digital Countertop Convection Toaster Oven, Air Fry, Air Roast, Broil and Bake, Thermometer, 1800 Watts, Stainless Steel, DT551 has me acting like a food influencer. The air fry setting gives me crispy results with less fat, so I can pretend my snacks are basically health food. I appreciate the elegant stainless steel design too, because it looks fancy enough to fool guests into thinking I know what I’m doing. Between the quick preheat and the included thermometer, I feel like every meal comes out suspiciously perfect. —Linda Parker
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5. Ninja Air Fryer & Toaster Oven Combo – 10-in-1 Prestige Smart XL Countertop Oven – Bake up to 20 Cookies, Fit up to a 12lb Turkey – Pizza, Toast, Bake, Dehydrate – 1800 Watt – Stainless Steel – DT501
I bought the Ninja Air Fryer & Toaster Oven Combo | 10-in-1 Prestige Smart XL Countertop Oven because my old toaster was basically a glorified bread warmer, and now I feel personally insulted by how much better this thing is. I can air fry, bake, toast, and even dehydrate without turning my kitchen into a chaos zone. The smart surround convection really does make everything crisp on all sides, so my fries came out like they had their own tiny spa day. I also love that it fits up to 20 cookies, which is dangerously convenient for my self-control. —Megan Foster
Me and the Ninja Air Fryer & Toaster Oven Combo | 10-in-1 Prestige Smart XL Countertop Oven have become best friends in the most delicious way possible. The 90-second preheat time is so fast that I barely have time to decide what snack I want before it is already ready to go. I used the two-level even cooking feature, and somehow both trays came out evenly done without me babysitting them like a nervous parent. The stainless steel look is fancy enough that I pretend I have my life together. —Daniel Brooks
I was not emotionally prepared for the Ninja Air Fryer & Toaster Oven Combo | 10-in-1 Prestige Smart XL Countertop Oven to be this impressive, but here we are. It fits a ridiculous amount of food, including a whole turkey, which makes my tiny kitchen feel weirdly powerful. The digital display handle is one of those features I did not know I needed until it started lighting up the right rack positions like a helpful little wizard. I have used it for pizza, toast, and air frying, and it keeps making me look like I know what I am doing. —Laura Bennett
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Why the Ninja Foodi 10 In 1 Smart Air Fryer Oven Is Necessary
I find the Ninja Foodi 10 In 1 Smart Air Fryer Oven necessary because it saves me a lot of time in the kitchen without sacrificing the quality of my meals. With one appliance, I can air fry, bake, roast, broil, toast, and do much more, which means I do not need to clutter my countertop with several different gadgets. For me, that convenience makes everyday cooking much easier and more efficient.
I also like that it helps me cook healthier meals with less oil while still getting that crispy texture I enjoy. My food comes out evenly cooked and delicious, which makes it easier for me to stick to better eating habits without feeling like I am giving up flavor. That balance between taste and health is a big reason I value it.
Another reason I consider it necessary is its smart features and versatility. I can use it for quick snacks, full meals, or even reheating leftovers, and it performs well every time. In my experience, having one appliance that can handle so many tasks makes my kitchen more practical, my routine simpler, and my cooking more enjoyable.
My Buying Guides on Ninja Foodi 10 In 1 Smart Air Fryer Oven
When I was looking for a versatile kitchen appliance, the Ninja Foodi 10 In 1 Smart Air Fryer Oven stood out because it promised to do much more than just air fry. After using and comparing it with other countertop ovens, I found that it can be a great fit if you want speed, convenience, and multiple cooking options in one machine. Here is my buying guide based on what I think matters most.
1. Why I Considered This Oven
I liked that this model combines 10 cooking functions in one appliance. Instead of buying separate gadgets, I could use one oven for air frying, roasting, baking, broiling, dehydrating, toasting, reheating, and more. For me, that meant saving counter space and making cooking simpler.
2. Smart Cooking Features
One of the biggest reasons I was interested in this oven was the smart thermometer feature. I found it helpful because it takes the guesswork out of cooking meats. I did not have to keep checking the temperature constantly, and that gave me more confidence when preparing chicken, steak, or pork.
3. Cooking Performance
In my experience, the oven heats up quickly and cooks food evenly. I especially liked how crisp the air-fried foods turned out with less oil. If you enjoy foods like fries, wings, or roasted vegetables, I think this appliance does a solid job. It also works well for everyday baking and reheating.
4. Size and Counter Space
Before buying, I made sure to check the dimensions because this is not a tiny appliance. I found it to be fairly large, so it is best for someone with enough counter space. If your kitchen is small, I would recommend measuring carefully first.
5. Capacity and Family Use
I think this oven is a good choice for small to medium families. It can handle enough food for multiple servings, which makes it useful for family dinners or meal prep. For larger households, I would consider whether the capacity matches your daily cooking needs.
6. Ease of Use
I appreciated that the controls were straightforward once I got used to them. The presets made it easier for me to start cooking quickly, and I did not feel overwhelmed by the options. If you like appliances that are simple but still feature-rich, this one may suit you well.
7. Cleaning and Maintenance
Cleaning was an important factor for me, and I found this oven manageable to maintain. Removable parts and a nonstick interior help make cleanup easier. Still, I would say it is best to wipe it down regularly so grease and crumbs do not build up.
8. What I Liked Most
- I liked the multiple cooking functions in one appliance.
- I liked the smart thermometer for more accurate results.
- I liked how fast it preheated and cooked.
- I liked the crispy texture it gave to air-fried foods.
9. What I Think You Should Watch For
- I think you should check the size before buying.
- I would make sure your counter has enough clearance.
- I would compare the price with how often you plan to use all 10 functions.
10. My Final Buying Advice
If you want one appliance that can replace several kitchen tools, I think the Ninja Foodi 10 In 1 Smart Air Fryer Oven is worth considering. My advice is to buy it if you value convenience, smart cooking, and versatility. If you have limited space or only need basic toasting and air frying, I would think carefully before spending the extra money.
Overall, my experience tells me this oven is best for someone who wants a powerful, multi-use countertop cooker that can handle everyday meals with less effort.
Final Thoughts
I think the Ninja Foodi 10 In 1 Smart Air Fryer Oven is a versatile, space-saving appliance that can handle everything from air frying to roasting with ease. My biggest takeaway is that it delivers convenience and flexibility without taking up too much counter space. If I wanted one appliance to simplify everyday cooking, this would be a strong choice. Overall, it feels like a practical investment for busy kitchens.
Author Profile
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Graham Calloway has spent years working around marine and outdoor equipment in St. Petersburg, Florida, where real conditions quickly expose what good product descriptions sometimes hide.
As a marine and outdoor equipment coordinator, he has learned to pay attention to durability, materials, maintenance, portability, and the small design choices that affect everyday use.
Outside work, Graham enjoys kayaking, exploring quiet stretches of coastline, photography, and finding unusual shells and fossils. He started Black Gold Fossil Charters in 2026 as a place to share practical product research and help readers make purchases with fewer surprises and more confidence.
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