Summer is the perfect time to host backyard barbecues and outdoor dinners. The Ninja DoubleStack XL Smart Air Fryer makes it easy to prepare a variety of tasty side dishes quickly and efficiently, freeing up your grill for the main course.
With its space-saving stacked design and versatile cooking functions, this air fryer helps you whip up everything from crispy vegetables to cheesy casseroles, all without heating up the entire kitchen. Here’s a step-by-step guide to creating delicious summer sides with this powerful kitchen gadget.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Weight: Approximately 20 lbs
- ✔ Color: Stainless Steel/Black
- ✔ Warranty: 1-year limited

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 Your Ingredients
Start by gathering fresh summer vegetables like zucchini, bell peppers, and cherry tomatoes. Wash and cut them into uniform pieces to ensure even cooking. You can also prepare some pre-cooked corn on the cob or potato wedges for extra variety.
Season your vegetables with herbs, spices, or a splash of olive oil. For a smoky flavor, add paprika or garlic powder. Arrange your ingredients in the baskets, keeping in mind the cooking times for each type of food.
Setting Up the Ninja DoubleStack XL for Summer Sides
- Place the two baskets into the air fryer, ensuring they are securely inserted.
- Use the smart control feature to set different temperatures and timers for each basket if needed.
- Select the ‘Air Fry’ function for crispy vegetables or ‘Roast’ for tender sides.
- Preheat the air fryer for a few minutes if your recipe recommends it.
Utilize the included smart thermometer for perfect doneness, especially for thicker vegetable cuts or pre-cooked items like corn.
Cooking the Perfect Summer Sides
Arrange your seasoned ingredients in each basket, making sure not to overcrowd for optimal crispiness. Set the temperature to around 400°F for vegetables, adjusting as needed based on your recipe.
Start the cooking process, monitoring progress via the smart features. Use the independent control to cook different items simultaneously — for example, crispy zucchini on one side and roasted cherry tomatoes on the other.
Halfway through, shake or turn the ingredients for even cooking. Use the included crisper plates and meal racks if you need to layer or elevate certain foods.
Finishing Touches and Serving Tips
Once the timer goes off, check the doneness with the smart thermometer or visual cues. Remove your sides carefully, and consider garnishing with fresh herbs or a squeeze of lemon for extra flavor.
Serve your vibrant summer sides directly from the baskets or transfer them to serving dishes for presentation. Pair with grilled meats or seafood for a complete outdoor feast.
Remember to clean the baskets and accessories after use to keep your air fryer ready for your next summer recipe adventure.
More Details on Our Top Picks
Ninja DoubleStack XL Smart Air Fryer

The Ninja DoubleStack XL Smart Air Fryer simplifies summer meal prep with its dual baskets and versatile functions, ideal for preparing a variety of sides for outdoor gatherings. Its space-saving design and smart features make it a top choice for busy cooks looking to impress.
Pros:
- Cooks up to four foods simultaneously
- Space-efficient with a 10 QT capacity
- Versatile 6-in-1 functions including dehydrate and broil
- Includes smart thermometer for perfect results
Cons:
- Complex setup with multiple components
- May be bulky for very small kitchens
- Higher price compared to basic air fryers
Best for: Families and hosts who love outdoor summer meals
Not ideal for: Those with very limited kitchen space or on a tight budget
Bottom line: A versatile, space-saving air fryer perfect for quick summer sides and outdoor entertaining.
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