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Ninja DT251 Facts: 98 Specifications & 41 Highlights

Curious if the Ninja DT251 air fryer is worth it? We explored 98 specs & features like basket capacity, height, width & depth — here’s what stands out on Techspotr.

76 Points
Ninja DT251

Highlights 41

No extras. Just what matters.
76 Points

Why is Ninja DT251 better than other air fryers ?

General Specification

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Dimensions & Weight

  • 0.44 inch shorter13.3 inch vs 13.8 inch
  • 6.52 inch deeper20.2 inch vs 13.7 inch
  • Oven volume 4.6 quarts larger26.0 quarts vs 21.4 quarts
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Power and Performance

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Cooking Controls

  • Offers 10 cooking functions
  • Bake setting with a difference of 1.0 points
  • Broil setting with a difference of 1.0 points
  • Dehydrate mode with a difference of 1.0 points
  • Dehydrate run time 4-8 hours faster
  • Keep Warm setting with a difference of 1.0 points
  • Slow cooking feature with a difference of 11.0 points
  • Preheat mode with a difference of 3.0 points
  • Preheat 5.85 minutes faster2.0 minutes vs 7.9 minutes
  • 10.81 minutes shorter time1.0 minutes vs 11.8 minutes
  • Features multi-zone cooking with a difference of 7.0 points
  • Has a toaster oven feature with a difference of 8.0 points
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Cooking Presets

  • Pizza preset
  • Dinner Rolls preset
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Features

  • Comes with set timer with a difference of 1.0 points
  • Has temperature light with a difference of 1.0 points
  • Includes a clear window for easy monitoring with a difference of 5.0 points
  • Comes with interior light with a difference of 5.0 points
  • Features DualZone Technology with a difference of 12.0 points
  • Features 360° Surround Cooking with a difference of 5.0 points
  • Integrated on/off switch
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Care & Cleaning

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Environmental & Energy

  • Labeled with a Prop 65 warning with a difference of 5.0 points
  • BPA-free
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Exterior Details

  • Brushed Finish
  • Drop Down Door
  • Sturdy Stainless Steel Door
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Certifications

  • ETL Listed with a difference of 3.0 points
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Comparisons 1

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Ninja DT251, covering its standout specification and what you can expect right out of the box.

Ninja DT251
Ninja DT251

The Ninja DT251 offers a large-capacity air fryer oven with a 30% faster cooking system. It comes with 2 baskets and 10 cooking functions, making it ideal for preparing meals for the whole family.

Quick Specs Breakdown

The key specs that actually matter—no fluff, no guesswork

Here’s a streamlined view of the Ninja DT251 key specifications. Compare critical features at a glance before exploring the full specs and hands-on insights below.

General Specification
Basket Capacity

What is the capacity of the air fryer?

13 quarts
Dimensions & Weight
Height

How tall is the air fryer?

13.34 inch
Width

What is the width of the air fryer?

17.1 inch
Depth

What is the depth of this air fryer?

20.22 inch
Cooking Presets
Chicken

Can this air fryer be used to cook a chicken?

Yes
Pizza

Does this air fryer have a cooking preset for pizza?

Yes
Care & Cleaning
Dishwasher Safe

Is the air fryer dishwasher-safe?

Yes
Dishwasher Safe Pieces

What are the air fryer parts that can be cleaned in a dishwasher?

Drip Tray,Basket,Crisper Plates

Specifications & Facts 98

Specs measured. Drama avoided.

Wondering how the Ninja DT251 air fryer stacks up? We break down the price, key specs, pros and cons, and how it compares to other air fryers — with real shopper input.

General Specification 10

Ninja DT251 Basket Capacity

What is the capacity of the air fryer?

13 quarts 0Votes
Ninja DT251
12.27 quarts (Average)

The cooking capacity is the amount of food the air fryer can cook at one time, varying from 2 to 10 quarts.

Ninja DT251 Type of Air Fryer

What is the type of this air fryer?

97 Ninja DT251 0 Votes Oven-Style

92 Air Fryers in this range Basket

Air fryer comes in several types with their own unique features and designs to meet your different cooking needs.

Ninja DT251 Primary Material

What is the primary material of the air fryer?

92 Ninja DT251 0 Votes Stainless Steel

85 Air Fryers in this range Plastic

The primary material of the air fryer ensures its durability and excellent performance.

Ninja DT251 Secondary Material

What is the second type of material?

90 Ninja DT251 0 Votes Aluminum

88 Air Fryers in this range Aluminum

The second material used in air fryers.

Ninja DT251 Available Colors

What are the color options of the air fryer?

85 Ninja DT251 0 Votes Brushed Stainless Steel

84 Air Fryers in this range Black

It's important to choose the color of an air fryer that matches your kitchen decor and also reflects your personal style and preference.

Ninja DT251 Removable Basket

Does the air fryer have a removable basket?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

The removable basket inside the air fryer helps with easier cleaning and convenient food handling.

Dimensions & Weight 5

Ninja DT251 Height

How tall is the air fryer?

13.34 inch 0Votes
Ninja DT251
13.78 inch (Average)

The height of the product represents its vertical dimension.

Ninja DT251 Width

What is the width of the air fryer?

17.1 inch 0Votes
14.68 inch (Average)

The width of the product represents its horizontal dimension.

Ninja DT251 Depth

What is the depth of this air fryer?

20.22 inch 0Votes
13.7 inch (Average)

The depth of the air fryer ensures it fits well on most countertops while still offering enough space for cooking.

Ninja DT251 Net Weight

How much does the product weigh?

33.8 lbs 0Votes
Ninja DT251
19.73 lbs (Average)

It refers to the weight of the product only, excluding any packaging or additional materials.

Ninja DT251 Oven Volume

What is the oven volume of the air fryer?

26 quarts 0Votes
Ninja DT251
21.4 quarts (Average)

It shows the total space inside the air fryer.

Power and Performance 9

Ninja DT251 Wattage

How many watts does the air fryer use?

1,800 Watts 0Votes
Ninja DT251
1,723.7 Watts (Average)

The higher wattage leads to faster cooking, but also higher energy consumption.

Ninja DT251 Voltage

How much voltage does this air fryer use?

120 V 0Votes
Ninja DT251
128.96 V (Average)

The power needed for an air fryer to ensure safe and efficient operation.

Ninja DT251 Frequency

What is the power frequency of the product?

60 hz 0Votes
Ninja DT251
58.83 hz (Average)

Power frequency is measured in Hertz, where 1 Hz means one cycle per second.

Ninja DT251 Amperage

How many amps does the air fryer use?

15 amps 0Votes
Ninja DT251
17.2 amps (Average)

Typically, an air fryer may use between 6.67 and 15 amps.

Ninja DT251 Adjustable Temperature

Is there a temperature control function?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Adjustable temperature in an air fryer is a feature that can control cooking temperature.

Ninja DT251 Min Temperature

What is the lowest temperature?

85 °F 0Votes
Ninja DT251
107.22 °F (Average)

The lowest temperature settings are available on the air fryer.

Cooking Controls 24

Ninja DT251 Number Of Cooking Function

How many cooking functions does an air fryer have?

95 Ninja DT251 0 Votes 10

92 Air Fryers in this range 6

A multitude of cooking functions to offer versatility when preparing a wide variety of dishes.

Ninja DT251 Reduce Fat

How much fat reduction does this appliance offer? (in percentage)

75 % 0Votes
Ninja DT251
80.78 % (Average)

It shows whether the appliance is designed to cook with less oil or drain excess fat.

Ninja DT251 Faster Cooking

What is the percentage of cooking speed in this air fryer?

30 % 0Votes
Ninja DT251
39.17 % (Average)

Percentage of air fryer cooking speed when compared to a traditional oven/air fryer

Ninja DT251 Air Fry

Does the air fryer have an air fry function?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

An air fry function works by circulating hot air to crisp food with little to no oil for healthier results.

Ninja DT251 Roast

Does the air fryer have a roast setting?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Roast mode mimics a traditional oven's roasting process to cook large cuts of meat or vegetables.

Ninja DT251 Bake

Is a bake setting included in the cooking options?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Some models of air fryers offer a bake setting, similar to conventional baking.

Cooking Presets 8

Ninja DT251 Chicken

Can this air fryer be used to cook a chicken?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Designed to cook various types of chicken, like breast, wings, drumsticks, or whole chicken.

Ninja DT251 Pizza

Does this air fryer have a cooking preset for pizza?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

The preset to cook pizza both homemade and frozen in the air fryer.

Ninja DT251 Cake

Can this air fryer be used to bake a cake?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Allows you to bake cakes such as sponge or pound cake.

Ninja DT251 Steak

Does this air fryer have a cooking preset for steak?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Designed to cook steak at high temperatures, usually between 8–15 minutes.

Ninja DT251 Vegetables

Does this air fryer have a cooking preset for vegetables?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

A setting that optimizes the cooking temperature for various veggies like broccoli, carrots, Brussels sprouts, and mixed veggie blends.

Ninja DT251 Dinner Rolls

Does this air fryer have a cooking preset for dinner rolls?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

A pre-saved setting to warm, bake, or reheat dinner rolls in an air fryer. Not all air fryers have this cooking preset.

Features 19

Ninja DT251 Temperature Indicator

Is there a temperature control function?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Features that can control cooking temperature.

Ninja DT251 Time Control

Does the air fryer have time control?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Features that can control cooking time.

Ninja DT251 Automatic Shut-off

Is there an automatic shutoff feature on this air fryer?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

A feature that can automatically shut off the fryer if it gets too hot.

Ninja DT251 Set Timer

Is there a timer function?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

A timer feature that can turn off the power at the end of the cooking time.

Ninja DT251 Toss Reminder to Flip Food

Does this air fryer have a toss reminder?

No 0Votes Ninja DT251

Yes Air Fryers in this range

A reminder to flip the food to ensure each piece is crispy and perfectly browned.

Ninja DT251 Cool-touch Exterior

Does this air fryer feature a cool-touch body for safety?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Features on the fryer exterior to keep the outside cool.

Smart Features 5

Ninja DT251 Wi-Fi Connectivity

Does this air fryer support Wi-Fi connection?

No 0Votes Ninja DT251

Yes Air Fryers in this range

Some air fryers are integrated with a WiFi connection to control and monitor the appliance remotely from your phone.

Ninja DT251 Works with Alexa

Is the air fryer compatible with Alexa?

No 0Votes Ninja DT251

Yes Air Fryers in this range

Some air fryers can be controlled hands-free through Alexa voice commands.

Ninja DT251 Compatible with Google Assistant

Does the air fryer work with Google Assistant?

No 0Votes Ninja DT251

Yes Air Fryers in this range

Google Assistant voice control allows users to control and operate the air fryer anywhere without hassle.

Ninja DT251 Compatible with Siri

Is the air fryer compatible with Siri?

No 0Votes Ninja DT251

Yes Air Fryers in this range

Siri Voice Control helps to control the air fryer just by voice command, making it easier to start, stop, or adjust the setting without touching any buttons.

Ninja DT251 Firmware Updates

Does this air fryer support firmware updates?

No 0Votes Ninja DT251

Yes Air Fryers in this range

Provides easy access to new features, improvements, and bug fixes.

Care & Cleaning 7

Ninja DT251 Dishwasher Safe

Is the air fryer dishwasher-safe?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Not all air fryers have dishwasher-safe parts, which means those parts can be cleaned in a dishwasher without damage.

Ninja DT251 Dishwasher Safe Pieces

What are the air fryer parts that can be cleaned in a dishwasher?

88 Ninja DT251 0 Votes Drip Tray, Basket, Crisper Plates

87 Air Fryers in this range Basket, Crisper Plates

It shows which air fryer parts can be cleaned in the dishwasher.

Ninja DT251 Hand Wash

Can the air fryer be hand-washed?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

The air fryer can be easily hand-washed in warm, soapy water.

Ninja DT251 Spot or Wipe Clean

Can the air fryer be cleaned by wiping only the dirty areas?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

The air fryer is easy to clean by simply wiping the parts with a damp cloth and letting them dry.

Ninja DT251 Air Dry

Is air drying safe for the material and finish?

No 0Votes Ninja DT251

Yes Air Fryers in this range

The air fryer parts can be left to air dry after washing

Ninja DT251 Self-Cleaning Mode

Does the air fryer have a self-cleaning mode?

No 0Votes Ninja DT251

Yes Air Fryers in this range

A self-cleaning mode helps loosen food residue, grease, and odors inside the air fryer.

Environmental & Energy 5

Ninja DT251 Energy Star Certified

Is the air fryer Energy Star certified?

No 0Votes Ninja DT251

Air Fryer in this range Who knows? (Help us out by suggesting one!)

Indicates that the air fryer meets high energy efficiency standards.

Ninja DT251 Prop 65 Label

Does the air fryer have a Prop 65 Label?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

The warning label is part of California's Proposition 65 about significant exposures to chemicals that cause cancer.

Ninja DT251 Eco Mode

Does the air fryer have an Eco Mode?

No 0Votes Ninja DT251

Yes Air Fryers in this range

Eco Mode in an air fryer is designed to save more energy.

Ninja DT251 BPA-Free

Are the materials Bisphenol A (BPA) free?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

The air fryer with BPA-free means it does not contain any traces of Bisphenol-A.

Ninja DT251 PFAS-Free

Is the air fryer PFAS-free?

No 0Votes Ninja DT251

Yes Air Fryers in this range

The air fryers that are PFAS-Free mean the product does not contain harmful chemicals in its material, so it is safe to use.

Exterior Details 3

Ninja DT251 Finish Type

What is the finish type of the air fryer?

90 Ninja DT251 0 Votes Brushed

84 Air Fryers in this range Painted

High-end finishes are known for their durability, which may last longer or resist damage better.

Ninja DT251 Door Style

What is the style of the air fryer door?

90 Ninja DT251 0 Votes Drop Down

87 Air Fryers in this range Pull-Out Drawer

How the cooking compartment is accessed or opened.

Ninja DT251 Door Material

What is the material of the air fryer door?

80 Ninja DT251 0 Votes Stainless Steel

79 Air Fryers in this range Plastic

The type of door material in the air fryer ensures its durability and optimal performance.

Certifications 3

Ninja DT251 ETL Listed

Is this air fryer ETL-listed?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

ETL Listed in the air fryer means the product is safe for home use.

Ninja DT251 UL Listed

Is this air fryer UL-listed?

Yes 0Votes Ninja DT251

Yes Air Fryers in this range

Underwriters Laboratories (UL) has tested and certified the air fryer to meet safety standards.

Ninja DT251 CSA Listed

Is this air fryer CSA-listed?

No 0Votes Ninja DT251

Yes Air Fryers in this range

The product has been tested and certified by the Canadian Standards Association (CSA).

Guides 1

Yes, we brought proof.

Files 1

Ninja DT251 Use Guide

ninjakitchen.com
ninjakitchen.com

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