Summer meals often involve several foods, different cooking times and a hungry group waiting to eat. The Ninja 10QT DoubleStack XL SL401 tackles that problem with two independently controlled baskets and removable racks that create four cooking levels.
Its combination of family-sized capacity and a notably slim, cabinet-friendly design makes it our top summer pick for busy kitchens, group dinners and casual entertaining.
Our top pick at a glance

Ninja Air Fryer
- ✔ Chicken capacity: Two 5-lb chickens
- ✔ Functions: 6-in-1
- ✔ Cleaning: Dishwasher-safe parts

Ninja Air Fryer DoubleStack XL, 10 Qt, 6-in-1, Deep Grey, SL401
- Space-Saving Stacked Design: Cook more in less space
- DoubleStack Air Frying: Two baskets with independent control
- Cook 4 Foods Simultaneously: Includes 2 stacked meal racks
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Why the DoubleStack XL wins for summer hosting
The standout advantage is how much food this air fryer can coordinate at once. Each of its two baskets has independent controls, while the included stacked meal racks let you cook on two levels per basket. That means up to four foods can cook simultaneously, with superheated air surrounding the food on each level for an all-around crisp.
The 10-quart capacity can feed up to eight people. Ninja also states that it can accommodate two 5-pound chickens at once, giving the DoubleStack XL the scale needed for larger summer meals without forcing you through several consecutive batches.
A two-basket air fryer that uses less counter width
Large-capacity appliances can dominate a kitchen, but the SL401 stacks its baskets vertically. Ninja says this design is 40% slimmer than traditional two-basket air fryers, cooks double the food in nearly half the space and still fits beneath standard cabinets.
That narrower footprint is especially useful when summer meal preparation has already filled the counter with drinks, serving dishes and ingredients. You retain the flexibility of two cooking zones without sacrificing as much horizontal workspace.
Smart Finish keeps different foods on schedule
Independent baskets are most useful when they can handle different cooking requirements. Smart Finish allows two foods cooked in two ways to finish at the same time, helping you serve the entire meal together instead of letting the first basket cool while the second catches up.
For larger quantities of one food, Match Cook copies the settings across both zones. This makes the full 10-quart capacity easier to manage when everyone is eating the same thing.
Versatility and cleanup for repeat summer meals
The six-in-one appliance includes air-fry, roast and bake capabilities, plus additional cooking functions. That range makes it more adaptable than a single-purpose fryer when summer menus change from quick family meals to larger weekend gatherings.
Cleanup is designed to be manageable after serving a crowd: the product is described as easy to clean, and its dishwasher-safe parts reduce the amount of hand-washing required.
- Choose it for: large portions, multiple foods and limited counter width.
- Consider the workflow: using four cooking levels means loading and arranging the two removable racks.
- Check your needs: smaller households may not regularly use the full 10-quart capacity.
More Details on Our Top Picks
Ninja Air Fryer

The Ninja DoubleStack XL combines a 10-quart capacity with two independent baskets and four-level cooking. Its narrow stacked layout and synchronized finishing features make it particularly practical when preparing several foods for a summer crowd.
Pros:
- Cooks up to four foods at once
- Feeds up to eight people
- 40% slimmer than traditional dual-basket models
- Dishwasher-safe parts
Cons:
- Large 10-quart capacity may be excessive for small households
- Four-level cooking requires arranging removable racks
- Stacked format is taller than a side-by-side layout
Best for: Families and summer hosts who need to cook multiple foods without giving up excessive counter width
Not ideal for: Small households that rarely cook several foods or large portions at once
Bottom line: Choose the Ninja DoubleStack XL for coordinated, crowd-sized summer meals in a slimmer two-basket footprint.
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