Ninja DT251 Smart XL Air Oven – 10-in-1 Convection, Quick Preheat, 2-Level Capacity

Meet the Ninja DT251 Smart XL Air Oven

Reinvent countertop cooking with a roomy, versatile oven that blends air frying with True Surround Convection. The Ninja DT251 delivers powerful performance, enabling quick meals on two levels without rotating trays while delivering crisp edges and juicy centers.

The built-in Foodi Smart Thermometer works with the Smart Cook System to monitor doneness as you cook. You select your preferred level of doneness, from rare to well done, and the oven guides you toward consistent results without guesswork.

Performance that makes a difference

Expect a 90-second preheat and cooking times up to 30% faster than a traditional convection oven. The large cavity supports two-level cooking for entertaining or weekly meal prep, allowing you to run a 5-lb chicken alongside a sheet-pan of vegetables or two 12-inch pizzas on separate racks.

With Air Fry you can enjoy crisp textures with less oil, and many foods emerge fried-like with a lighter touch. The 1800-watt power helps ensure even browning and juicy interiors across modes.

Smart design, safety, and convenience

The digital display handle lights up with recommended rack positions for the chosen function, and if the door opens, the settings freeze to prevent unintended changes. The oven also promises up to 50% more even baking versus leading countertop ovens—helpful for cookies, sheet-pan dinners, and everyday baking.

What’s included and practical uses

Designed for quick meals, family dinners, and batch cooking, the Ninja DT251 makes it easy to run two sheet-pan meals at once or prepare multiple dishes for a crowd. A complete accessory set helps you get cooking right away.

• Digital Air Fry Oven
• Sheet pans (2)
• Wire racks (2)
• Air Fry Basket
• Roast Tray
• Crumb Tray
• Foodi Smart Thermometer
• 15-Recipe Guide

Key benefits at a glance

• TRUE SURROUND CONVECTION delivers faster, crisper results with two-level cooking.
• 10 versatile functions cover air frying, baking, roasting, broiling, toasting, and more.
• SMART COOK SYSTEM uses a thermometer for precise doneness without guesswork.
• 90-second preheat and up to 30% faster cooking than traditional ovens.
• EXTRA LARGE CAPACITY fits multiple dishes at once for gatherings or meal prep.
• AIR FRYER option reduces fat while delivering crunch.
• DISPLAY HANDLE shows rack positions and locks settings when the door is open.
• UP TO 50% more even baking than leading countertop ovens.