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Finding an air fryer that fits compact counter spaces while avoiding traditional non-stick basket coatings can be a challenge. The Ninja Crispi 4-in-1 Glass Air Fryer tackles both problems with a top-mounted PowerPod engine and heavy-duty borosilicate glass cooking vessels. Whether you want to crisp frozen sides, bake small treats, or store leftovers in the same container, this review covers everything you need to know before buying.
Quick Verdict
Rating: 9.1/10 – Highly Recommended
Best For: Apartment dwellers, solo cooks, couples, and health-conscious buyers wanting a chemical-free glass air fryer with easy storage.
Bottom Line: The Ninja Crispi replaces bulky traditional basket fryers with an innovative, nesting PowerPod and dishwasher-safe borosilicate glass bowls. While its 4-quart maximum capacity is best suited for 1 to 3 people, its fast heating, 100% PFAS-free cooking surface, and leak-proof storage lids make it a standout choice.
| Specification | Detail |
|---|---|
| Brand | Ninja |
| Model | Crispi 4-in-1 Glass Air Fryer (FN101 Series) |
| Product Type | Portable PowerPod Glass Air Fryer |
| Cooking Modes | Max Crisp, Air Fry, Bake, Recrisp |
| Container Capacities | 4-Quart Glass Bowl & 6-Cup Glass Container |
| Cookware Material | Heat-resistant Borosilicate Glass (PFAS and PTFE-free) |
| Dimensions | 13.38″ D x 11.96″ W x 13.58″ H |
| Counter Safety | Integrated Heat-Safe Silicone Footing |
| Storage Accessories | Snap-Lock Leak-Proof Airtight Lids |
| Cleanup | Glass containers, plates, and lids are dishwasher-safe |
What Is the Ninja Crispi 4-in-1 Glass Air Fryer?
The Ninja Crispi is a modular cooking system built around a lightweight PowerPod motor unit and two heavy-duty borosilicate glass containers. Instead of sliding a metallic drawer into a fixed machine casing, you place the PowerPod directly onto the top of either the 4-quart or 6-cup glass vessel to begin cooking.
Because heat generates from the top and circulates within clear glass, you can monitor food browning without interrupting the heating cycle. Once cooking finishes, the glass containers can move directly to your dining table or into the refrigerator using the included snap-lock storage lids.
Who Should Buy It?
Best For
- Health-focused cooks avoiding non-stick PTFE or PFAS chemical coatings
- Small kitchens, dorms, RVs, and apartments short on counter space
- Meal prep enthusiasts who want to cook, serve, and store in one dish
Skip If
- You regularly cook large meals for families of 4 or more people
- You prefer lightweight plastic baskets over heavier glass bowls
- You want an integrated roasting rack or rotisserie function
Before You Buy: Borosilicate glass holds heat longer than thin sheet metal. Always use protective oven mitts when handling cooked glass containers, and rest hot bowls on trivets or heat-safe surfaces.
How Each Cooking Mode Enhances Meal Preparation
The PowerPod features four targeted cooking functions, giving you control over temperature and airflow intensity for different ingredient types.
Max Crisp Mode
Max Crisp delivers high-heat convection up to 450°F to cook frozen foods fast. It is designed to crisp frozen French fries, chicken tenders, and onion rings without requiring preheating or added cooking oil.
Air Fry Mode
Air Fry circulates super-heated air around fresh vegetables, chicken wings, and meats. It produces a crispy exterior with minimal oil, serving as an effective daily alternative to deep frying or conventional oven roasting.
Bake Mode
Bake lowers airflow velocity while maintaining precise, gentle heat. This mode works well for small baking tasks, including muffins, breakfast frittatas, personal casseroles, and small fruit crumbles in the 6-cup container.
Recrisp Mode
Recrisp revives soggy leftovers in under 5 minutes. Unlike microwave reheating, which turns crusts rubbery, Recrisp restores original texture to leftover pizza, egg rolls, and roasted potatoes.
Toxin-Free Glass and Safety Features
Traditional air fryer baskets frequently rely on Teflon-based non-stick coatings that can degrade or scratch over time. The Ninja Crispi uses clear borosilicate glass vessels that are naturally free from PFAS, PTFE, PFOA, and heavy metals.
For countertop protection, the bottom of each glass container features non-marking, heat-safe silicone feet. These feet cushion the glass and prevent direct heat transfer to granite, quartz, laminate, or solid wood kitchen counters.
Pro Tip: When using Recrisp mode on leftover pizza, place slices directly on the elevated crisping plate inside the glass bowl. This allows trapped moisture to drain while circulating hot air beneath the crust.
How It Performs in Real Use
1. For Single-Serve Meals and Meal Prep
The 6-cup glass container excels at small, focused meal preparation. You can air fry chicken breasts or roast seasoned vegetables, snap on the airtight lid once cooled, and store your lunch directly in the fridge without transferring food to separate containers.
2. For Quick Weeknight Dinners
The 4-quart glass bowl comfortably accommodates up to 2.5 pounds of chicken wings or a full meal for two adults. Because the transparent glass walls offer 360-degree visibility, you can check browning progress instantly without lifting the PowerPod lid or losing heat.
3. For Reheating Leftovers
Reheating fried fish or French fries in a microwave leaves them damp and soft. Running the Ninja Crispi on Recrisp mode for 3 to 4 minutes restores crunch while keeping the interior tender, requiring no extra spray oil.
4. For Small Kitchens and RV Use
Measuring 13.38 inches deep by 11.96 inches wide, the appliance fits neatly under standard upper cabinets. When dinner is complete, the PowerPod nests inside the 4-quart glass container for compact vertical storage in pantry drawers or cabinets.
Easy Cleanup and Maintenance Tips
Cleaning conventional air fryer drawers often requires scrubbing tight wire mesh corners. The Ninja Crispi simplifies maintenance through its smooth, non-porous glass construction.
- Dishwasher Safe: Both borosilicate glass containers, crisping plates, and snap-lock storage lids are top-and-bottom-rack dishwasher safe.
- PowerPod Care: Wipe the exterior of the electrical PowerPod with a micro-fiber damp cloth. Never submerge the motor unit in water.
- Stubborn Spots: For baked-on glaze or cheese, soak the glass bowl in warm soapy water for 10 minutes before loading it into the dishwasher.
Pros and Cons
Pros
- 100% PFAS and PTFE-free glass cooking surfaces
- Clear 360-degree visibility to monitor food while cooking
- PowerPod nests inside glass vessels for space-saving storage
- Dishwasher-safe containers and leak-proof storage lids included
Cons
- Glass vessels are heavier than traditional metal fry baskets
- 4-quart maximum bowl capacity is not ideal for large family gatherings
- Requires oven mitts to handle glass bowls immediately after cooking
Is It Worth the Price?
The Ninja Crispi falls into the mid-range price tier for specialty air fryers. Given that it combines a high-performance top heater, two premium borosilicate glass containers, and two airtight meal-prep lids, it offers strong long-term value.
It eliminates the need to replace chipped non-stick baskets every few years, making it a smart investment for shoppers prioritizing non-toxic materials, compact storage, and low-maintenance cleanup.
How It Compares to Alternatives
Compared to standard basket-style air fryers like the Ninja Foodi or Instant Vortex, the Ninja Crispi trades lightweight drawer handling for non-toxic glass construction and 360-degree food visibility. If you need to cook a whole 6-pound chicken at once, a traditional 6-quart or 8-quart basket fryer is more practical. However, if counter space, easy glass washing, and chemical-free surfaces are your priorities, the Ninja Crispi provides a superior everyday design.
Frequently Asked Questions
Can the Ninja Crispi cook frozen foods directly from the freezer?
Yes. Using the Max Crisp mode, the Ninja Crispi heats up to 450°F quickly to cook frozen French fries, mozzarella sticks, and chicken nuggets without needing to thaw them beforehand.
Is the PowerPod water-resistant or dishwasher safe?
No. The PowerPod contains the electric motor and heating element. It should never be submerged in water or put in a dishwasher. Clean it by wiping the exterior with a damp cloth.
Can I use metal utensils in the glass containers?
While durable borosilicate glass resists scratching better than chemical non-stick coatings, using silicone or wooden tongs is recommended to prevent accidental impact chipping.
Can the glass containers go into the refrigerator with the lids?
Yes. Once the glass container cools to room temperature, you can attach the leak-proof snap-lock lid and place the entire vessel directly into the refrigerator for easy storage.
Do I need to preheat the air fryer before cooking?
In most cases, preheating is unnecessary. The focused convection heat inside the small glass chamber reaches cooking temperatures within seconds of starting a cycle.
Are the silicone feet safe for all countertop materials?
Yes. The integrated heat-safe rubberized feet elevate the glass bottom, preventing direct contact and heat transfer to quartz, granite, marble, and wooden countertops.
Is the Ninja Crispi large enough to cook a whole chicken?
The 4-quart container fits small bone-in chicken pieces, wings, or cutlets up to 2.5 pounds, but it is not designed to accommodate a whole roasting chicken.
The Bottom Line
The Ninja Crispi 4-in-1 Glass Air Fryer delivers a smart blend of healthy cooking, versatile functionality, and space-saving engineering. By replacing traditional non-stick drawers with dishwasher-safe borosilicate glass containers, it offers a non-toxic way to air fry, bake, and reheat meals.
While larger households may require more volume, solo cooks, couples, and small-kitchen owners will appreciate its swift cooking performance, seamless meal-prep storage, and simple cleanup.
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