Summer is the perfect time to whip up fresh, flavorful meals that don’t require turning on the stove for hours. The Ninja DoubleStack XL Smart Air Fryer makes it easy to prepare a variety of dishes quickly, especially when hosting friends or family.
With its spacious design and multiple cooking functions, you can create a vibrant veggie and shrimp fajita platter that’s crispy on the outside and tender inside, all with less oil and less fuss.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Color: Stainless Steel/Black
- ✔ Power: 1700W
- ✔ Weight: 22 lbs

Ninja DoubleStack XL Smart Air Fryer, 2-Basket, 10 QT, 6-in-1, DoubleStack Technology Cooks 4 Foods at Once, Space Saving Design, Air Fry, Broil, Bake SL451
SPACE SAVING DESIGN: Ninja’s stacked design lets you cook double the food in nearly half the space and...
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Preparing the Ingredients
Start by gathering the essentials: colorful bell peppers, red onion, zucchini, and fresh shrimp. Slice the vegetables into strips for even cooking, and peel and devein the shrimp. Season everything with a mix of chili powder, cumin, garlic powder, salt, and pepper for authentic fajita flavor.
Prepping your ingredients in advance ensures a smooth cooking process and allows you to focus on assembling the perfect summer dish.
Cooking the Vegetables and Shrimp
Place the sliced vegetables into one of the baskets of your Ninja DoubleStack XL. Set the air fryer to roast at 375°F and cook for about 10 minutes, shaking halfway through for even crispiness. Meanwhile, season the shrimp and place them in the other basket.
Switch the settings to air fry at 400°F and cook for 7-8 minutes until the shrimp are pink and cooked through. The dual baskets let you cook both components simultaneously, saving time and maintaining perfect doneness with the smart thermometer feature.
Assembling and Serving
Once both the vegetables and shrimp are ready, serve them together on warm tortillas. Add your favorite toppings such as sour cream, salsa, chopped cilantro, or shredded cheese for a customizable summer feast.
This method keeps everything fresh and crispy, perfect for a quick weeknight dinner or a weekend gathering outdoors.
Tips for Best Results
- Use the smart thermometer for precise doneness, especially with the shrimp.
- Arrange vegetables in a single layer for even roasting.
- Preheat the air fryer for better crispiness.
- Experiment with different vegetables like mushrooms or corn for variety.
- Utilize the double baskets for multitasking—cooking mains and sides at the same time.
More Details on Our Top Picks
Ninja DoubleStack XL Smart Air Fryer

The Ninja DoubleStack XL Smart Air Fryer excels at preparing multiple components simultaneously, making it perfect for summer gatherings. Its large capacity and smart features facilitate efficient, healthy cooking with less oil.
Pros:
- Cooks multiple foods at once
- Space-efficient design
- Versatile 6-in-1 functions
- Includes smart doneness control
Cons:
- Complex setup initially
- May be bulky for very small kitchens
- Higher price than basic models
Best for: Families or hosts looking for quick, versatile summer meals
Not ideal for: Cookers with very limited kitchen space or budget constraints
Bottom line: A versatile, space-efficient air fryer that makes summer cooking effortless and delicious.
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