Quick Summary
The Ninja CRISPi FN101UKST is a portable 4 in 1 air fryer system for compact kitchens, batch cooking, leftovers and flexible glass container cooking.
What This Product Is Used For
The Ninja CRISPi Portable Air Fryer is used for air frying, roasting, keeping food warm and recrisping leftovers with one compact cooking system. Compared with a traditional basket air fryer, it uses removable glass containers that can be used for cooking, serving and storing leftovers with the included lids. The 3.8L large container can feed up to 6 people and cook a whole 1.2kg chicken with vegetables, while the 1.4L small container is useful for sides and smaller portions. Users choose it over simpler options because it offers portable countertop cooking, glass cooking surfaces, swappable containers and space saving convenience.
Who This Product Is Best Suited To
This air fryer is best suited to users who want flexible cooking without a bulky full size appliance. It suits people who cook in small kitchens, student houses or compact spaces, and anyone who wants to prepare personal portions, family meals, sides, leftovers and batch cooking with removable containers.
Key Benefits at a Glance
• Portable cooking system works anywhere you can plug in
• 4 in 1 functions make everyday cooking simple
• 3.8L glass container can feed up to 6 people
• 1.4L glass container is easy for sides and smaller portions
• PFAS free glass cooking surface adds safe reassurance
• Thermal shock resistant glass supports reliable daily use
• Dishwasher safe containers make clean up quick
• Included storage lids make leftovers easier to manage
• Recrisp function helps bring leftovers back to life
• Compact design helps save space in smaller kitchens
Pros and Cons
Pros
• Glass containers offer a different cooking experience from standard baskets
• Swappable container sizes make portions easier to match
• Portable design is practical for small kitchens and student houses
• Storage lids help reduce food waste and simplify leftovers
Cons
• The 1.4L container is better for sides and smaller portions than full meals
• It still needs access to a plug socket wherever it is used
Real World Performance and Day to Day Use
In everyday use, the Ninja CRISPi FN101UKST is designed for people who want the power of air frying without a large fixed appliance dominating the worktop. The 1700W Power Pod works with the included 1.4L and 3.8L glass containers, giving you a choice between smaller portions, sides, batch cooking and larger meals. The 3.8L container can feed up to 6 people and is suitable for cooking a whole 1.2kg chicken with vegetables.
The glass cooking surface helps address concerns around PFAS, while the thermal shock resistant containers add reassurance for repeated use. The Air Fry, Roast, Keep Warm and Recrisp functions keep the appliance focused and easy to understand. Being able to serve directly from the bowl and add a storage lid for leftovers is a real day to day advantage, especially when reheating or recrisping food later.
Choose this if you want a compact portable air fryer with glass containers, storage lids and flexible portion sizes.
Skip this if you want a conventional drawer air fryer with one large fixed basket.
Why We Like This Product
The YPC Team likes this because it solves the common problem of small kitchens needing flexible cooking without another bulky appliance. It helps avoid the buyer mistake of choosing a large air fryer when swappable containers and storage lids would be more useful. It also helps reduce regret by offering PFAS free glass cooking, two container sizes, dishwasher safe cleaning and a practical Recrisp function for leftovers.
Comparisons With Similar Systems
Compared with portable air fryer
Better when
You want removable glass containers, storage lids and a 4 in 1 cooking system
Alternative better when
You need a larger fixed basket for bigger batch cooking
Compared with compact air fryer
Better when
You want glass container cooking, batch prep and direct serving from the bowl
Alternative better when
You prefer a traditional pull out drawer design
Compared with standard air fryer
Better when
You want swappable containers for personal portions, family meals and leftovers
Alternative better when
You want one large basket for simple high volume cooking
Alternatives Worth Considering
Compact air fryer
Single drawer air fryer
Dual drawer air fryer
Air fryer oven
Mini oven
Countertop oven
Food storage container set
Tips for Getting the Best Performance
Use the 3.8L container for larger meals and family portions.
Use the 1.4L container for sides, smaller portions and quick snacks.
Use Recrisp when reheating leftovers that need texture restored.
Add the storage lids after cooking when saving leftovers.
Use the crisper plates for foods that need heated air around them.
Avoid overcrowding the containers so air can circulate properly.
Clean the dishwasher safe glass containers after use to keep cooking simple.
Full Technical Specification
Brand
Ninja
Model
FN101UKST
Product Type
Portable air fryer
Capacity
3.8L
Small Container Capacity
1.4L
Power
1700W
Cooking Functions
4 in 1
Functions
Air Fry, Roast, Keep Warm and Recrisp
Cooking Surface
Glass cooking surface
PFAS
Cook without PFAS
Glass Feature
Thermal shock resistant glass containers
Large Container Portion Suitability
Feeds up to 6 people
Large Container Cooking Example
Whole 1.2kg chicken and vegetables
Cleaning
Dishwasher safe glass containers
Colour
Stone
Plug
UK plug
Dimensions
H 34.5cm x W 30.4cm x D 34cm
Guarantee
Free 2 year guarantee upon registration with Ninja in the UK and ROI only
Box Contents
1700W Power Pod
2 dishwasher safe glass containers
1.4L glass container
3.8L glass container
2 non stick crisper plates
2 storage lids
Buyer’s Guide
Buy this if you want easier compact cooking with safer glass containers and simpler leftover storage
Do not buy this if you need stronger basket capacity for faster large batch cooking
Frequently Asked Questions
What is the Ninja CRISPi Portable Air Fryer best used for?
The Ninja CRISPi Portable Air Fryer is best used for air frying, roasting, keeping food warm, recrisping leftovers, batch cooking and compact kitchen meals.
How many cooking functions does the Ninja CRISPi have?
The Ninja CRISPi has 4 cooking functions: Air Fry, Roast, Keep Warm and Recrisp.
Does the Ninja CRISPi use glass containers?
The Ninja CRISPi includes removable glass containers with thermal shock resistant glass cooking surfaces.
Can the Ninja CRISPi cook without PFAS?
The Ninja CRISPi is designed with a PFAS free glass cooking surface.
What container sizes are included?
The Ninja CRISPi includes a 1.4L glass container and a 3.8L glass container.
How many people can the large container feed?
The 3.8L large container is described as feeding up to 6 people.
Can this air fryer cook a whole chicken?
The 3.8L large container can cook a whole 1.2kg chicken with vegetables.
Is the Ninja CRISPi good for small kitchens?
The Ninja CRISPi has a compact portable design, making it suitable for small kitchens and student houses.
Are the containers dishwasher safe?
The glass containers are dishwasher safe for easier cleaning.
What is included with the Ninja CRISPi FN101UKST?
The Ninja CRISPi FN101UKST includes a 1700W Power Pod, 1.4L and 3.8L glass containers, 2 non stick crisper plates and 2 storage lids.
