Summer is the perfect time for outdoor grilling, but sometimes the weather doesn’t cooperate. The Ninja DoubleStack XL Smart Air Fryer offers a fantastic indoor alternative, allowing you to prepare crispy, flavorful skewers without leaving the kitchen.
This versatile appliance makes it easy to cook multiple ingredients simultaneously, saving you time and space during busy summer evenings. Let’s walk through a simple step-by-step recipe to enjoy a healthy, beach-inspired meal right at home.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Weight: 22 lbs
- ✔ Power: 1800W
- ✔ Color Options: Stainless Steel

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: 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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Preparing the Ingredients
- Cut fresh vegetables like bell peppers, zucchini, and cherry tomatoes into bite-sized pieces.
- Shell and devein shrimp, then season with your favorite spices and a little olive oil.
- Thread the vegetables and shrimp onto skewers, alternating for color and flavor.
- Preheat your Ninja DoubleStack XL Air Fryer to 400°F using the Air Fry setting.
Cooking the Skewers
Place the skewers in the two baskets of the Ninja DoubleStack XL, ensuring even spacing for proper air circulation. Use the smart doneness control to set the temperature and time; typically, 8-10 minutes at 400°F works well for shrimp and vegetables.
During cooking, flip the skewers halfway through to ensure even crispiness and doneness. The smart thermometer will help you achieve perfect results every time.
Serving and Tips
- Remove the skewers carefully once cooked, and let them rest for a minute before serving.
- Pair your skewers with a chilled summer beverage or fresh salad for a complete meal.
- Tip: Use the dehydrate function to make crispy veggie chips as a side dish.
More Details on Our Top Picks
Ninja DoubleStack XL Smart Air Fryer

The Ninja DoubleStack XL Smart Air Fryer simplifies summer cooking with its dual baskets and multiple functions. It’s perfect for making flavorful skewers quickly and efficiently, even when outdoor grilling isn’t an option.
Pros:
- Cooks up to four foods simultaneously
- Space-efficient design fits small kitchens
- Versatile 6-in-1 functions including air fry and roast
- Smart doneness control for perfect results
Cons:
- Complex setup with multiple components
- May be bulky for very tiny kitchens
- Higher price compared to basic air fryers
Best for: Families or individuals wanting quick, healthy summer meals indoors
Not ideal for: Those with extremely limited counter space or budget constraints
Bottom line: A versatile, space-saving air fryer perfect for making crispy summer skewers indoors.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.