If you’ve been hunting for a stylish, efficient, and versatile air fryer for your kitchen, the Ninja Crispi 4-in-1 Glass Air Fryer is a must-see. From its transparent glass design to its four-in-one cooking functions, this compact powerhouse blends function and elegance like few others. Whether you’re air frying fries or roasting veggies, having a clear view of the cooking process is not just practical—it’s fun.
As a long-time kitchen gadget reviewer at RatedByMia, I’ve tested dozens of air fryers, and there’s something buzz-worthy about the Ninja Crispi. In this review, I’ll dive deep into every aspect of its performance, design, and user-friendliness to help you determine if it’s the perfect fit for your countertop.
Who Is It For?
The Ninja Crispi 4-in-1 Glass Air Fryer is built for modern cooks who want convenience without compromising on food quality. It’s ideal for:
- Busy professionals seeking quick, healthy meals
- Apartment dwellers with limited kitchen space
- Families looking to elevate their weeknight dinners
- Home chefs who love the visual element of cooking
If you’re someone who enjoys seeing your food crisp and caramelize in real time, the full-glass cooking chamber is sure to delight. This portable cooking system is also compact enough for dorm rooms, RVs, or secondary kitchens in guest houses.
However, if you’re feeding a large group regularly or baking full cakes and casseroles, this model may be a bit small for your daily needs. It’s best suited for small to medium batches and quick meals.
Product Overview & Summary Box
Product Name
Ninja Crispi 4-in-1 Glass Air Fryer
Features
- 4-in-1 functionality: Air Fry, Roast, Reheat, Dehydrate
- Glass cooking chamber for 360° visibility
- Compact, countertop-friendly design
- Nonstick accessories for easy cleanup
- Fast cooking with advanced heat circulation
Star Rating
★★★★☆
Design & Build
Right out of the box, the Ninja Crispi makes a strong impression. It’s not every day you find a glass air fryer that looks as futuristic and clean as this one. The cylindrical build is wrapped in sleek lines, and the borosilicate glass bowl sits at the core, giving you a full 360° view of your food inside.
The materials feel sturdy and high-quality. The clear chamber lets you monitor your cooking without interrupting it, which is not only satisfying but also practical—no need to open the lid and release heat unnecessarily. The black and silver accent finish blends beautifully into any modern kitchen decor.
From a design standpoint, this appliance looks like something from a high-end tech catalog. It instantly elevates your countertop.
Features & Functionality
What really sets the Ninja Crispi apart is its multifunctional design. It offers four essential cooking modes:
- Air Fry: Achieve that irresistible fried texture with minimal oil
- Roast: Perfect for veggies or proteins like chicken and salmon
- Reheat: Bring leftovers back to life without drying them out
- Dehydrate: Craft your own fruit chips and jerky
Each mode is easy to select via the intuitive control panel, which features LED lighting and a dial interface. The entire system is designed to distribute hot air evenly, making sure every inch of your food gets cooked just right.
And thanks to its transparent glass build, overcooking becomes a thing of the past. You see what’s happening, and that’s a huge win.
Ease of Use
Setting up the Ninja Crispi is a breeze. Plug it in, unpack the included accessories (nonstick rack, cooking tray), and you’re good to go. The digital display is bright, responsive, and incredibly user-friendly, with clearly labeled presets and temperature settings.
Cleanup? Even easier. The nonstick surfaces prevent food from sticking, and the accessories are dishwasher safe. Plus, unlike traditional models where you might have to open the basket to peek in, the full-view glass chamber removes the guesswork from monitoring your meal.
It earns top points for usability and thoughtful engineering. Whether you’re new to air fryers or a seasoned pro, the learning curve is virtually nonexistent.
Performance / Effectiveness
Let’s talk results: the Ninja Crispi 4-in-1 Glass Air Fryer truly delivers. It heats up quickly—remarkably so—thanks to its next-gen convection system. In tests, fries came out perfectly crisp without being greasy, and roasted vegetables stayed juicy with that desirable caramelized edge.
Its dehydrate mode is surprisingly effective for such a compact unit, producing crisp apple chips and chewy beef jerky that tasted like something from a store. Reheating pizza slices kept the crust crunchy and the cheese gooey—an underrated bonus!
Across all cooking modes, the air circulation proved even, consistent, and fast. It’s an impressive level of efficiency for such a relatively small appliance.
Value for Money
When it comes to value, the Ninja Crispi sits somewhere between mid-tier and premium. While it isn’t the cheapest air fryer on the market, its performance, aesthetic appeal, and all-in-one capabilities make it worth every penny.
The glass air fryer design alone gives it a unique advantage—you’re paying not only for convenience but also for a better cooking experience. From the precision controls to its stylish footprint, it’s a smart choice for households wanting more than just a basic fryer.
Still, to check the most accurate and current pricing, make sure to refer to the product details below:
Pros & Cons
- Pros:
- Transparent glass design for visibility
- Compact and portable cooking system
- Fast, even heating with convection technology
- Versatile 4-in-1 functionality
- Easy to use and clean
- Cons:
- Might be too small for large families
- No built-in Wi-Fi or smart features
- Limited color options for those seeking multiple aesthetics
Alternatives & Comparisons
If you’re exploring other countertop options, consider the COSORI Pro III Dual Blaze Air Fryer. It’s another strong performer with dual heating elements for optimal crisping. However, it’s bulkier and lacks the glass design, so you’ll miss out on the visual cooking experience the Ninja Crispi offers.
Looking for a budget-friendly option? The Instant Vortex 4-in-1 Air Fryer does a solid job with similar functions, but doesn’t compare in terms of aesthetics, build quality, or the unique features of the Ninja Crispi 4-in-1 Glass Air Fryer.
Frequently Asked Questions
Can I watch food while it cooks?
Yes! The full-glass chamber provides 360° visibility so you can monitor your meal at any time.
Is it suitable for a family of four?
It can handle meals for 2–3 people efficiently. For bigger meals, you may need to cook in batches.
Are the parts dishwasher-safe?
Yes, the removable cooking accessories are dishwasher-safe and non-stick for easy cleaning.
Does it produce a lot of heat while operating?
This unit stays relatively cool on the outside during use, thanks to its insulated design.
Can I bake in it?
While baking isn’t a dedicated mode, the roast setting allows you to cook small baked items effectively.
Conclusion & Final Thoughts
The Ninja Crispi 4-in-1 Glass Air Fryer is a standout choice for modern kitchens. With its transparent design, compact form, and reliable functionality, it brings both aesthetic charm and real efficiency to your cooking routine. Whether you’re whipping up weeknight meals or entertaining guests, this glass air fryer adds speed, flavor, and fun to the process.
It balances form and function remarkably well, and for anyone who loves keeping an eye on their food while it crisps to golden perfection, this is a dream appliance.
Highly recommended by RatedByMia.