The Ninja Crispi glass air fryer delivers fast, crispy results with its rapid heating and glass basket that lets users monitor cooking progress. Reviewers noted its versatility in preparing various foods including chicken wings, fries, and salmon, with the added convenience of prepping meals in the fridge and cooking later. The inclusion of multiple container sizes and recipe guidance enhances usability, though the need for manual cleaning and limited container options may be drawbacks for some users. This appliance suits those wanting a straightforward, efficient air frying experience with visual control over the cooking process.

Full review
Glass containers for cooking and storage
The Ninja Crispi air fryer introduces a unique glass container system that serves dual purposes as both cooking vessel and storage solution. Both containers are made of microwave- and dishwasher-safe glass, allowing users to prepare, cook, and store food without transferring between dishes. The containers include removable crisping plates and heat-resistant feet that protect countertops. This modular approach eliminates the need for additional dishware during the cooking process and reduces cleanup time. Users can stack the smaller container inside the larger one for efficient storage. The clear glass construction allows for real-time monitoring of food during cooking, enabling precise timing and preventing overcooking. The system's versatility extends to meal prep scenarios, where the same containers can be used from marinating to storing leftovers, streamlining kitchen workflow.
Crispy results with fast cooking times
Users consistently report exceptional crispiness in their air-fried foods, with results that surpass expectations from traditional cooking methods. Testers noted that frozen French fries cooked to perfection in just eight minutes at 390°F, while chicken wings required only 20 minutes at 400°F to reach optimal crispiness. The air fryer's performance extends beyond simple reheating, with users successfully preparing complex dishes like lasagna and roasted vegetables. The Max Crisp setting proved particularly effective for achieving extra crunch, though testers noted this mode requires close monitoring as it can quickly overcook food. The Recrisp function excels at revitalizing leftovers, with one reviewer noting that reheated pizza and Brussels sprouts maintained restaurant-quality textures. Cooking times remain impressively fast across various food types, with most dishes requiring between 10-20 minutes depending on ingredients and desired crispiness levels.
Simple interface and intuitive controls
The air fryer features a straightforward control system with only four buttons and a single dial, making it accessible to users of all technical skill levels. The interface includes power, temperature, time, and light buttons, supplemented by a dial for adjusting settings. Users can easily select cooking modes through preset options including Max Crisp, Air Fry, Bake/Proof, Roast, Recrisp, and Dehydrate. The dial-and-button combination allows for quick adjustments without complex menu navigation. Testers appreciated how the simple design contrasts with more complicated dual-basket models that require multiple button presses and mode selections. The device's user-friendliness becomes especially apparent during meal prep, where the straightforward operation reduces cooking time and mental load. One reviewer noted that the interface's simplicity made it easy to switch between different cooking modes without confusion. The lack of complex programming or multiple control panels contributes to the appliance's appeal for everyday use, particularly for users who prefer minimal technical interaction with kitchen appliances.
Meal prep efficiency and workflow improvements
The glass container system significantly enhances meal prep efficiency by eliminating the need for multiple dish transfers during cooking and storage. Users report that the same containers can be used from preparation through cooking to storage, reducing kitchen clutter and cleanup time. Testers found that the containers' storage lids make it easy to refrigerate leftovers without additional dishware, and the stackable design saves valuable counter and refrigerator space. The system's ability to handle entire meal preparation workflows from start to finish has been particularly praised by busy home cooks and meal preppers. One reviewer noted that the appliance reduced their typical meal prep time by nearly half, as they no longer needed to transfer food between containers or clean multiple dishes. The convenience factor becomes especially evident during weeknight cooking when time constraints make streamlined processes essential.
Limitations of single-basket operation
Despite its advantages, the Ninja Crispi's single-basket design represents a notable limitation compared to dual-basket models. Users who are accustomed to cooking multiple items simultaneously at different temperatures find the single-basket operation restrictive. The inability to cook chicken at 350°F in one container while roasting vegetables at 425°F in another requires sequential cooking rather than parallel preparation. This limitation becomes particularly apparent during complex meal preparation where multiple components need different cooking conditions. Testers noted that the single-basket approach requires more planning and timing adjustments, as they must complete one cooking cycle before starting another. The device's lack of dual-basket functionality means users cannot efficiently prepare complete meals with multiple components simultaneously. For those who frequently cook for families or prepare elaborate dishes with several ingredients, this single-basket constraint may significantly impact convenience and cooking efficiency compared to more advanced multi-basket models.
Glass construction durability and cleaning
The glass containers demonstrate robust construction that withstands regular use while maintaining their clarity and functionality. Users report that the containers are dishwasher-safe and microwave-safe, making cleaning convenient and thorough. The heat-resistant feet protect countertops from direct contact with hot containers, while the removable crisping plates allow for targeted cleaning. Testers noted that the glass construction provides excellent visibility during cooking, enabling precise timing and preventing overcooking. The containers' sturdy build has withstood repeated use without showing signs of wear or damage. However, the glass material does require careful handling to prevent breakage, particularly when stacking containers or transferring hot items. The removable components make thorough cleaning easier than traditional metal baskets, though users must ensure all parts are properly dried before storage. The glass containers' durability has been consistently praised, with multiple reviewers noting that they maintain their appearance and functionality after months of regular use.
Reheating performance and leftover quality
The Recrisp function proves exceptionally effective at revitalizing leftovers, maintaining food quality and texture that rivals freshly prepared items. Users report that reheated pizza, Brussels sprouts, and other comfort foods retain their restaurant-quality crispiness and flavor. One tester noted that reheated quiche achieved a crispier crust than when originally baked, while maintaining a moist and flavorful interior. The device's reheating capabilities extend to various food types, including potato pancakes, tofu, and chickpeas. The glass containers' ability to maintain food temperature during reheating contributes to consistent results. Testers observed that the Recrisp mode works best for foods that benefit from surface crisping rather than internal heating. The function's effectiveness has made it a favorite among users who frequently reheat leftovers, particularly those who want to maintain the original texture and appeal of their meals. The device's reheating performance has been particularly praised by users who previously relied on microwave reheating, finding the air fryer's results superior in both texture and taste.
Compact design for small kitchens
The Ninja Crispi's compact footprint makes it ideal for small kitchens and urban living spaces where countertop and storage space are limited. The appliance's portable design allows for easy placement in various kitchen locations, while its stackable container system maximizes storage efficiency. Users in small apartments or studio kitchens particularly appreciate the space-saving features, with one reviewer noting that the device fits comfortably on a narrow countertop without requiring additional clearance. The device's size makes it suitable for single-person households or couples who don't require large cooking capacity. Testers found that the appliance's compact nature doesn't compromise its performance, with full cooking capabilities maintained despite the smaller footprint. The sleek glass design also contributes to the appliance's aesthetic appeal, making it a visually pleasing addition to modern kitchens.
Strengths
- +Glass basket allows for monitoring food while cooking
- +Rapid heating and quick cooking times
- +Re crisping function for reheating leftovers
Watch-outs
- −Limited to specific container sizes for different food quantities
- −Requires manual cleaning of basket and crisper plate
How it compares
The Ninja Crispi glass air fryer distinguishes itself with its transparent basket for monitoring food while cooking, a feature absent in the Cosori TurboBlaze or the Ninja 4-Quart Air Fryer. While it offers rapid heating and quick cooking times, it lacks the multiple preset modes and temperature accuracy of the Ninja AF101, and its manual cleaning requirement is more cumbersome than the dishwasher-safe designs of the Cosori Lite or Beautiful by Drew Barrymore models.
Rating sources
“The Ninja Crispi Pro Converted Me From an Air Fryer Skeptic to a Believer. It’s fast and makes ultra-crispy wings, fries, and more.”
“The Ninja Crispi air fryer lets you cook, store, and reheat meals in the same glass containers. Its compact design and multiple cooking functions make it ideal for small kitchens, meal prep, and quick weeknight dinners.”
“Spoiler alert: I still use it all the time.”
Our 4.7 score is the average of the 3 scored reviews above; 4 more reviewed it without printing a score and are not in the average. Ratings marked * were derived from the reviewer’s written analysis or video transcript — the publisher didn’t print an explicit numeric score, so we inferred one from their own words. Click through to verify. More about methodology.