Summer is the perfect time to enjoy fresh vegetables and outdoor-inspired flavors. The Ninja DoubleStack XL Smart Air Fryer makes it simple to recreate those smoky grilled tastes right in your kitchen, even if you’re short on grill space.
With its versatile functions and spacious design, this appliance is ideal for preparing flavorful veggie dishes that complement your summer meals, all without firing up the grill. Let’s walk through how to make perfectly grilled summer vegetables using this innovative air fryer.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Weight: 22 lbs
- ✔ Power: 1800W
- ✔ Color: 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: Ninja’s stacked design lets you cook double the food in nearly half the space and...
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Preparing Your Vegetables for Grilling
Start by selecting your favorite summer vegetables such as bell peppers, zucchini, eggplant, and cherry tomatoes. Wash and dry them thoroughly.
Cut larger vegetables into even-sized pieces to ensure uniform cooking. For smaller items like cherry tomatoes, leave them whole.
In a bowl, toss the vegetables with a little olive oil, salt, pepper, and your favorite herbs or spices to enhance flavor.
This step ensures your veggies are ready for a quick and even grilling process, capturing that perfect smoky flavor without the need for an outdoor grill.
Step-by-Step: Grilling Vegetables with the Ninja DoubleStack XL
- Place the prepared vegetables into the two removable baskets of the Ninja DoubleStack XL, distributing them evenly for optimal airflow.
- Select the ‘Air Fry’ function and set the temperature to 400°F (200°C). Use the smart doneness control to monitor cooking progress.
- Set the timer for 10-15 minutes, shaking the baskets halfway through to promote even charring and grill marks.
- Once the vegetables are tender and slightly charred, carefully remove the baskets.
- Optional: For extra smoky flavor, switch to the ‘Broil’ function for 2-3 minutes, watching closely to avoid burning.
Using the two baskets independently allows you to cook different vegetables or stages of your dish simultaneously, saving time and heat in your kitchen.
Tips for Perfect Summer Veggie Grilling
- Pre-soaking tougher vegetables like eggplant in salt water can reduce bitterness and improve texture.
- Arrange vegetables in a single layer for even cooking and grill marks.
- Use the smart thermometer to check for perfect doneness, especially for thicker or denser veggies.
- Experiment with marinades or balsamic glazes before cooking for added flavor.
- Clean the baskets thoroughly after use to prevent flavor transfer and keep your air fryer in top condition.
With these tips, you can elevate your summer veggie dishes, making them as flavorful and visually appealing as outdoor grilled favorites—right from your kitchen.
More Details on Our Top Picks
Ninja DoubleStack XL Smart Air Fryer

The Ninja DoubleStack XL Smart Air Fryer is an excellent choice for summer cooking, offering the ability to grill, roast, and more with less space and fuss. Its dual baskets and smart features make veggie grilling straightforward and efficient.
Pros:
- Cooks two different foods simultaneously
- Space-efficient design fits small kitchens
- Versatile 6-in-1 functions including broil and dehydrate
Cons:
- Complex setup for some users
- May be too bulky for very tight spaces
- Higher price compared to basic models
Best for: Home cooks who want to enjoy grilled veggies without outdoor grilling or extra grill space
Not ideal for: Those with very limited kitchen space or on a tight budget
Bottom line: Perfect for summer veggie grilling with minimal space and maximum flavor, the Ninja DoubleStack XL is a versatile kitchen ally.
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