Summer is the perfect time to enjoy fresh, flavorful snacks that don’t require turning on the oven or spending hours in the kitchen. The Ninja DoubleStack XL Smart Air Fryer is a versatile tool that can help you whip up a variety of summer treats quickly and with less fat.
Whether you’re hosting a backyard get-together or just craving a light, crispy snack, this space-saving, multi-functional air fryer makes it easy to prepare multiple dishes simultaneously. Let’s walk through a simple, step-by-step recipe to create a delicious summer appetizer using this innovative kitchen appliance.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Color: Stainless Steel
- ✔ Power: 1800W
- ✔ Warranty: 1 Year

Ninja DoubleStack XL Smart Air Fryer, 10 Qt, 6-in-1, Grey, SL451
- Space-Saving Stacked Design: Cook more in less space
- Slim Profile: 40% slimmer than traditional fryers
- Smart Cook System: Precise doneness with Smart Thermometer
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Preparing Your Ingredients
Start with fresh vegetables and proteins perfect for summer snacks. For this recipe, you’ll need:
- Cherry tomatoes
- Mini mozzarella balls
- Fresh basil leaves
- Olive oil
- Salt and pepper
Rinse the cherry tomatoes and basil leaves. Pat the mozzarella balls dry. Toss the cherry tomatoes and mozzarella with a little olive oil, salt, and pepper for extra flavor.
Layering and Setting Up the Air Fryer
Place the prepared cherry tomatoes on one of the crisper plates and the mozzarella balls on the other. Use the included meal racks to elevate the ingredients if needed, allowing hot air to circulate evenly.
Insert the two baskets into the Ninja DoubleStack XL. Use the independent controls to set different temperatures if you want to cook the tomatoes and cheese at slightly different heat levels, or set both to the same temperature for simplicity.
Cooking Step-by-Step
Set the air fryer to 390°F and cook for 5-7 minutes. The smart doneness control with the built-in thermometer will ensure the tomatoes become slightly blistered and the mozzarella melts just right.
Use the app or the control panel to monitor the progress. The double-stack design means you can cook multiple components simultaneously, saving you time and energy.
Assembling the Summer Caprese Bites
Once cooked, carefully remove the ingredients from the air fryer. Thread a cherry tomato, a basil leaf, and a mozzarella ball onto small skewers or toothpicks to create mini Caprese bites.
Drizzle with a little balsamic glaze or extra olive oil if desired, and serve immediately. These bites are perfect for outdoor gatherings or a quick, refreshing snack on a hot day.
Tips for Best Results
- Use the smart thermometer to avoid overcooking delicate ingredients.
- Arrange ingredients with space for maximum air circulation.
- Experiment with different herbs and toppings for variety.
Cleaning is straightforward—remove the baskets and crisper plates and wash with warm, soapy water. Keep the exterior dry to maintain its sleek appearance.
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 multiple functions. It’s ideal for quickly making tasty, healthier snacks that impress at any gathering.
Pros:
- Cooks up to four foods simultaneously
- Space-saving design fits small kitchens
- Versatile 6-in-1 functions including dehydrate and broil
- Smart features for perfect doneness
Cons:
- Complex setup for beginners
- May be bulky for tiny kitchens
- Higher price point than basic air fryers
Best for: Families or hosts who love quick, healthy summer snacks
Not ideal for: Those with very limited counter space or budget constraints
Bottom line: A smart, space-efficient air fryer that makes summer snacking quick and delicious.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.