Summer is the perfect time for outdoor barbecues and gatherings. The Ninja DoubleStack XL Smart Air Fryer makes preparing side dishes effortless, saving space and time in your kitchen. Its versatile functions and large capacity help you serve up delicious, crispy sides in no time.
In this guide, we’ll walk you through a simple, step-by-step recipe for crispy roasted vegetables that pair perfectly with any summer BBQ. Whether you’re hosting a family dinner or a backyard party, this dish is sure to impress.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Capacity: 10 QT
- ✔ Control Type: Digital with smart features
- ✔ Color: Stainless Steel/Black
Amazon Product B0D6NM91VZ
As an affiliate, we earn on qualifying purchases.
Gather Your Ingredients and Prepare the Vegetables
Start with fresh summer vegetables like zucchini, bell peppers, cherry tomatoes, and corn. Wash and cut them into uniform pieces for even cooking. Season with olive oil, salt, pepper, and your favorite herbs such as thyme or rosemary. Toss everything together in a bowl for even coating.
Prepare your Ninja DoubleStack XL Air Fryer by inserting the two crisper plates and meal racks, ensuring they’re clean and ready for use.
Set Up and Cook in the Ninja DoubleStack XL
Place the seasoned vegetables in the baskets, dividing them evenly. Since the Ninja DoubleStack XL has two independently controlled baskets, you can cook two different vegetable mixes or adjust cooking times if needed.
Set the air fryer to the ‘Roast’ function at 400°F. Use the smart doneness control with the built-in thermometer to monitor cooking progress. Cook for approximately 15-20 minutes, shaking the baskets halfway through for even crispiness.
Keep an eye on the vegetables, adjusting the time slightly if they need more crisping or softer texture. The smart features help ensure perfect doneness without guesswork.
Serve and Enjoy Your Summer Sides
Once the vegetables are crispy and tender, carefully remove the baskets and transfer the roasted vegetables to a serving dish. These sides are excellent alongside grilled meats, burgers, or veggie skewers.
Tip: Use the ‘Reheat’ function on the air fryer if you need to keep the sides warm or re-crisp leftovers. The space-efficient design means you can easily store and clean up after your summer feast.
Additional Tips for Perfect Summer Dishes
- Experiment with different herbs and spices to customize flavors.
- Use the smart thermometer for consistent results, especially if cooking multiple batches.
- Combine different vegetables in one basket for a colorful presentation.
- Utilize the dehydrate function for making summer fruit chips or dried herbs.
- Preheat the air fryer for best crispy results.
More Details on Our Top Picks
Ninja DoubleStack XL Smart Air Fryer

The Ninja DoubleStack XL Smart Air Fryer streamlines summer meal prep with its large capacity and versatile functions. Perfect for crispy vegetables and more, it’s a must-have for outdoor gatherings.
Pros:
- Cooks up to four foods simultaneously
- Space-efficient design fits small kitchens
- Versatile 6-in-1 functions
Cons:
- Complex setup with multiple components
- May be bulky for very small kitchens
- Higher price compared to basic air fryers
Best for: Home cooks hosting summer barbecues and family dinners
Not ideal for: Small kitchens with limited space or budget constraints
Bottom line: A versatile, space-saving air fryer perfect for quick, crispy summer sides and beyond.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.