Review: Ninja DZ401 Foodi 2-Basket Air Fryer
The Ninja DZ401 Foodi is the top-rated air fryer in our 2026 test — the only model with two independent 5-quart baskets that can cook at different temperatures simultaneously, with DualZone technology that synchronizes both baskets to finish at exactly the same time. At $199, it’s the most capable family air fryer in the category.
DualZone Technology
DualZone is the defining feature: set basket 1 to air fry chicken wings at 400°F for 22 minutes, basket 2 to roast vegetables at 375°F for 15 minutes, and the Ninja automatically delays basket 2’s start so both finish simultaneously. This eliminates the “keeping food warm while the rest cooks” problem that affects single-basket air fryers. For family meals, this is a genuine quality-of-life improvement.
10-Quart Total Capacity
The two 5-quart baskets provide 10 quarts of total cooking space — the largest in our test. A full batch of chicken wings (up to 3 lbs) fits in one basket while fries cook in the other. For families of 4+, this capacity means fewer batches and shorter overall cooking time.
6 Cooking Functions
Beyond air frying, the DZ401 handles: Air Broil (open-top browning), Roast, Bake, Reheat, and Dehydrate. The dehydrate function runs at 105°F for up to 12 hours — capable of producing jerky, fruit chips, and dried herbs in a single appliance.
Verdict
The Ninja DZ401 Foodi is our top pick for families and users who regularly cook complete meals. For solo users or couples who want a compact single-basket option, the COSORI Pro Gen 2 at $119 delivers excellent performance in a smaller footprint.