Summer is the perfect time to enjoy quick, delicious meals without heating up your entire kitchen. The Ninja DoubleStack XL Smart Air Fryer is an excellent addition to any summer kitchen, offering versatile cooking options and a space-saving design.
With its two independently controlled baskets and multiple functions, you can prepare a variety of dishes simultaneously — ideal for busy summer days or entertaining guests. Here are some tips and hacks to get the most out of your Ninja Air Fryer this season.
Our top pick at a glance

Ninja DoubleStack XL Smart Air Fryer
- ✔ Weight: 22 lbs
- ✔ Power: 1800W
- ✔ Warranty: 1-year limited

Ninja DoubleStack XL Smart Air Fryer, 10 Qt, 6-in-1, Grey, 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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Optimizing Multi-Item Cooking
Leverage the DoubleStack design by cooking different foods at once. Use the independent controls to set different temperatures and times for each basket, perfect for preparing a complete summer meal — such as crispy chicken wings in one basket and roasted vegetables in the other.
Place foods with similar cooking times on the same level to reduce overall cooking time and ensure everything is ready at once. Use the included meal racks to add more layers if needed, maximizing your capacity.
Using Smart Features for Perfect Results
The built-in smart thermometer helps you achieve precise doneness without guesswork. For summer favorites like crispy fries or baked salmon, rely on the smart doneness control to prevent overcooking.
Preheat the air fryer for quick results, and customize your settings using the touchscreen for different recipes. This ensures consistently perfect dishes, saving you time and effort during busy summer days.
Tips for Better Crispy Results
- Use the included crisper plates to promote even air circulation and crispiness.
- Don’t overcrowd the baskets; leave space for airflow to achieve that perfect crunch.
- Spritz foods lightly with oil for extra crispiness, especially for vegetables and fries.
- Experiment with dehydration to make homemade fruit snacks or dried herbs, adding a fresh touch to summer meals.
Cleaning and Maintenance Hacks
Keep your Ninja Air Fryer in top shape during the summer by cleaning the baskets and crisper plates regularly. Use warm, soapy water and a non-abrasive sponge to prevent build-up.
Storing the unit in a dry, cool place when not in use will prolong its lifespan. Consider using the dehydrate function to dry herbs or fruits after cleaning, making storage easier and more efficient.
More Details on Our Top Picks
Ninja DoubleStack XL Smart Air Fryer

The Ninja DoubleStack XL Smart Air Fryer offers dual baskets and multiple functions, making it ideal for preparing family-sized meals efficiently during the summer. Its smart features ensure perfectly cooked dishes every time.
Pros:
- Cooks up to four foods simultaneously
- Space-efficient stacked design
- Versatile 6-in-1 functions
- Includes smart doneness control
Cons:
- Complex setup with multiple components
- May be bulky for very small kitchens
- Higher price compared to basic models
Best for: Families and entertainers who want quick, diverse summer meals
Not ideal for: Small kitchens with limited space or budget-conscious buyers
Bottom line: A versatile, space-efficient air fryer that makes summer meal prep effortless and fun.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.