Ninja ON400UK Ninja Speedi Rapid Cooker in Grey - 5.7L 10 Functions

• Which? BEST BUY Award!
• Free 2 Year Warranty! (Via Registration)
• 10 Functions:
• - Speedi Meals, Steam Fry, Steam Bake,
• Grill, Air Fry, Bake and Roast, Dehydrate,
• Sear and Saute, and Slow Cooker
• Rapid Cooking System
• 5.7L Capacity
• Timer With Digital LCD Screen
• Adjustable Thermostat
• Non-Stick
• Colour: Grey
• H310 x W330 x D350 mm

Discover the new Speedi 10-in-1 rapid cooker from Ninja. With Air Fry, Steam, and Roast options, you can make perfect one-pot meals in as little as 15 minutes.

Rapid Cooking

With a Speedi 10-in-1 Rapid Cooker, one pot does the lot. Whether you want to slow-cook a curry, roast a chicken, or layer mains and sides to create a one-pot meal, the ON400UK from Ninja has you covered.

Choose from 10 functions to help you make the family’s favourite dishes. Modes include:

The Speedi Meals function transforms your ingredients into multi-textured dishes in just 15 minutes. Featuring a Rapid Cooking System which combines steam and convection heat, you’ll get fluffy grains, tender vegetables, and juicy protein all at once. The steam infuses food with moisture while convection air crisps and caramelises, creating 3-part meals everyone will enjoy.

What’s more, in Air Fry mode you’ll use little to no oil with up to 75% less fat than traditional frying methods. Enjoy healthy meals at any time with Ninja.

Ninja Touches

Ninja’s ON400UK cooks up to four portions, ideal for family nights or for batch cooking to use at a later date. Complete with a timer, digital controls, an adjustable thermostat, and an LCD display, programming your appliance has never been easier.

Your Rapid Cooker comes with a non-stick dishwasher-safe 5.7L cooking pot and Cook & Crisp Tray. You’ll also find a recipe guide included in the box as well as access to the Speedi Meal builder site which lets you create thousands of custom recipes.

Available in a stylish grey and with anti-slip feet, the ON400UK from Ninja is the ideal accessory for busy homes.

Low Cost Delivery

Our fast UK mainland delivery is available at the lowest possible prices to help you save as much money as possible. Our delivery prices depend on the delivery postcode and we can often provide FREE DELIVERY to certain areas.

Once you click "Add for Delivery", you can then enter your postcode and our website will calculate the best delivery price for you. Alternatively, please use the postcode-based delivery calculator below. If you are buying more than one item and would like delivery, we will also apply an EXTRA DISCOUNT to the overall delivery price, saving you even more!

Convenient Delivery & Installation

Once you have placed your order, we will contact you by email or telephone to arrange a convenient delivery date. Please note that orders must be placed before 4pm for next day delivery (terms and conditions apply).

We aim to offer a simple and convenient delivery choice. As such, wherever possible, we provide 3 delivery options:

• Standard Delivery - we will deliver to your door only.
• Special Sunday Delivery - only available on selected items for orders placed on or before Friday 4pm. 
• Deliver + Unpack + Remove Waste - we will deliver to your preferred room of choice, unpack the item, remove and recycle all waste/packaging.
• Deliver + Unpack + Remove Waste + Install - again, we will deliver to your preferred room of choice, unpack the item, remove and recycle all waste/packaging and install the item as per our installation guide.

For more information, please click here.

Recycling Arrangements

When we deliver a new appliance, our home delivery team can take away your old appliance and ensure that it is properly recycled. If this options is available, it will be shown once you Add for Delivery and enter your postcode details. Please click here for further details.

Small Items

We will normally dispatch small items (e.g. Small Appliances, Cleaners & Floorcare, Audio & Hi-Fi, Hobs, Hoods and TVs up to 42" via Parcel Force on a tracked next working day delivery service, subject to stock availability. Please note that orders must be placed before 4pm for next day delivery (terms and conditions apply).

We try our best to ensure that all our customers are delighted with their purchase. However, if you’ve not used it, you can still cancel your order up to 14 working days from the day it arrived. If you want to return a product after 14 days, please see our terms and conditions.

We accept all major debit and credit cards including Visa, MasterCard, Maestro and Solo.

If your order is for a single item that is in-stock and the item is less than £300, payment will normally be taken immediately. Otherwise, payment will normally be deferred which means that we only take payment from your debit or credit card once we have actually prepared your order for dispatch.

If payment is made using PayPal, the payment will be made instantly. Please ensure that your PayPal account contact details are up-to-date.

If your total purchase is more than £250, we can also offer Buy Now Pay Later options. Please click here for further details.