Summer is the season for outdoor gatherings, barbecues, and quick, tasty meals. The Ninja DoubleStack XL Smart Air Fryer offers a space-saving solution that makes preparing summer feasts easier and healthier, even in small kitchens.
With its innovative stacked design and versatile features, this air fryer is a must-have for busy households looking to serve up delicious dishes without the fuss or excess oil.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Weight: 19.6 lbs
- ✔ Power: 1800W
- ✔ Color Options: Stainless Steel

Ninja DoubleStack XL Smart Air Fryer, 10 Qt, 6-in-1, Grey, SL451
- Space Saving Design: Fits under cabinets, 40% slimmer
- Smart Cook System: Precise doneness with Smart Thermometer
- DoubleStack Technology: Cook 4 foods simultaneously with 2 baskets
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Space-Saving Design Ideal for Summer Kitchens
The Ninja DoubleStack XL features a compact, space-efficient design that fits comfortably under standard cabinets, making it perfect for small outdoor kitchens, patios, or greenhouses. Its 40% slimmer profile compared to traditional two-basket air fryers means you can enjoy large-capacity cooking without sacrificing counter space.
This design allows you to prepare multiple summer favorites—like crispy chicken wings, roasted vegetables, or baked desserts—simultaneously, saving time and effort during busy cookouts.
Cook Multiple Summer Favorites at Once
Thanks to its two independently controlled 5-quart baskets, you can cook up to four different foods at the same time. Whether you’re grilling shrimp, roasting corn, or baking muffins, the DoubleStack XL offers flexibility that keeps your summer meals diverse and flavorful.
The included meal racks and crisper plates enhance your cooking options, making it easy to prepare complete meals for family gatherings or outdoor parties.
Versatile 6-in-1 Cooking Functions for Summer Dishes
- Air Fry
- Broil
- Roast
- Bake
- Reheat
- Dehydrate
From crispy fries to dehydrated fruit snacks, this air fryer covers all your summer cooking needs. Its smart doneness control with a built-in thermometer ensures perfect results every time, so you can focus on enjoying your outdoor gathering while it handles the cooking.
Ease of Use and Convenience
The Ninja DoubleStack XL includes a smart thermometer and pre-programmed recipes to take the guesswork out of summer cooking. Its intuitive controls and versatile functions make it suitable for both experienced cooks and beginners aiming to serve up healthy, less oily dishes for family and friends.
While setup involves multiple components, the payoff is a streamlined cooking experience that prepares everything from crispy chicken to roasted veggies with minimal fuss.
More Details on Our Top Picks
Ninja DoubleStack XL Smart Air Fryer

The Ninja DoubleStack XL Smart Air Fryer offers a compact, multi-functional solution perfect for summer kitchens and outdoor gatherings. Its ability to cook multiple dishes simultaneously makes meal prep faster and more efficient, ideal for busy summer days.
Pros:
- Space-efficient design fits under standard cabinets
- Cooks up to four foods at once with independent control
- Versatile 6-in-1 cooking functions
- Includes smart features for perfect doneness
Cons:
- Complex setup due to multiple components
- May be bulky for very small kitchens
- Higher price point compared to basic air fryers
Best for: Families or outdoor cooks who want versatile, large-capacity cooking in a compact space
Not ideal for: Small kitchens or those on a tight budget seeking basic air frying features
Bottom line: Ideal for summer cooks seeking efficiency, versatility, and space-saving design in an air fryer.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.