Ninja® Speedi 10-in-1 Rapid Cooker and Air Fryer ON400UK

Ninja® Speedi 10-in-1 Rapid Cooker and Air Fryer ON400UK

star star star star star_half ( 10 reviews )

Ninja® Speedi 10-in-1 Rapid Cooker and Air Fryer ON400UK

star star star star star_half ( 10 reviews )


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  • done Standard
    3 - 5 working days -  FREE
  • done Express
    Next working day -  £3.00

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Product Features

  • 10-in-1 multi-cooker and air fryer
  • Air fry, slow cook, bake, grill, steam and more
  • Cooks everything in one pot
  • Rapid Cooking System cooks food quickly
  • 5.7 litre capacity serves up to four people
  • Lakeland 3 year guarantee included
View full product description

Ninja® Speedi 10-in-1 Rapid Cooker and Air Fryer ON400UK

Product number: 27228

Cooking weeknight meals just got a whole lot speedier - and tastier - thanks to Ninja's innovative Speedi 10-in-1 Rapid Cooker. So much more than a regular multi-cooker, you can cook three different parts of your meal in ten different ways, in as little as 15 minutes* - just because you're short on time, doesn't mean you have to compromise on delicious, home-cooked meals.

Rapid cooking

The Rapid Cooking System combines steam with convection heat to create fluffy grains or al dente pasta, tender vegetables and crispy mains, all at once. Steam quickly infuses food with moisture while convection crisps and caramelises.

Cook everything in one pot

Forget cooking some dishes in the oven and others on the hob - using the adjustable Cook & Crisp Tray, you can layer your ingredients to cook all three parts of your meal in one pot, making enough to feed up to four people. That means you can whip up a feast for the whole family without having to keep bending down to check what's in the oven while keeping one eye on the hob.

10-in-1 air fryer

  • Speedi Meals - The perfect programme for cooking one-pot meals. Build your own Speedi Meal by choosing a base grain and layering with vegetables, meat or fish, and other flavours - this dedicated pre-set programme does the rest.
  • Steam Air Fry - Steam-infused air quickly cooks ingredients without drying them out. Enjoy guilt-free fried food that's moist and juicy on the inside, crispy on the outside - from vegetables to fresh or frozen foods like salmon fillets.
  • Steam Bake - Create fluffy cakes and bakery-style bread at home, from garlic bread knots to cookie cheesecake, or savoury dishes like baked vegetable gratin.
  • Steam - Cook everything from vibrant vegetables and flaky fish to steamed dumplings.
  • Air Fry - Rapidly circulates hot air for crispy fried food using little or no oil. Enjoy everything from salmon fillets and sweet potato wedges to chicken wings and mozzarella sticks.
  • Grill - High heat from above caramelises the top of your food to perfection. Perfect for marinated chicken breasts, grilled aubergine or halloumi skewers.
  • Bake/Roast - Use the Ninja Speedi like an oven for tender meats, baked treats and more - from fluffy chocolate fudge cake to spiced vegetable pie, roast chicken thighs to baked cheesecake.
  • Dehydrate - Gently dry ingredients using low heat to create homemade snacks, from beef jerky to dried fruit, vegetable crisps and cocktail garnishes.
  • Sear/Sauté - Use heat from underneath to cook like you would on the hob - think chilli, risotto, curry and more. Perfect for browning meats, sautéing vegetables and simmering sauces - whether you're searing braising steak to perfection before slow cooking, or caramelising onions to give a sauce maximum flavour.
  • Slow Cook - Slowly cook food at a lower temperature for tender results - perfect for pulled pork, veggie chilli and more.

Easy to clean

All the included accessories are dishwasher safe for easy cleaning, and you can also use the Steam setting to steam-clean the inside of the lid and unit.

Model no. ON400UK

About Ninja

The food you love, made easier. Engineered to deliver speed, power and incredible results, every Ninja product goes through extensive testing in real homes to ensure they all solve real-life kitchen frustrations. And each one has more than one string to its bow - whether it's an air fryer that also roasts and bakes, or a blender that can transform into a food processor and smoothie bowl maker, Ninja's premium kitchen appliances make it quick and easy to prepare delicious food and drinks at home. What will you make first?

*Excludes pre-heat time.

Product dimensions

5.7 litre capacity. 33 x 35 x 31cm H. 7.29kg. Flex 90cm. 1760W.

3 - 5 working days
This item qualifies for FREE standard delivery
Next day if ordered before 7pm Monday to Saturday.
In 2 days if ordered outside these times and bank holidays*
Standard delivery cost + £3.00
Click & Collect FREE
myHermes Parcelshop £3.95
International Full details available here.
Returns FREE returns! More information available here

*Some delivery methods may not be available in your area, the delivery page will display available methods during checkout.

Customer rating: 4.5
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Best kitchen item I have bought - have used all functions on it and impressed with all - one of the best features is the speedi meals. Dinner in a flash - perfectly cooked - nothing bad I can say about ot. Lakeland experience for buying was great - easy to order- good delivery - all round very happy!


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Enjoying using this and it does save cooking time. Easy to clean. I tried the slow cooker function and the recipe in their book specified setting the time to 3 hours 30 minutes but the timer would not go below 4 hours!!! More recipes in their book would be very useful.

"Versatile airfryer"

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We’ve held off getting an air fryer but decided to get this one as it had a slow cook facility so can replace our slow cooker! Not used all the functions but had success with various recipes - pasta Speedi cook recipe, cheese scones, chips etc obviously, but even tried bread last weekend and not too bad for a first attempt. Sometimes isn’t quicker but less energy than conventional cooker. Dehydrate function looks interesting to try. Slightly smaller portion sizes than my husband would like but that’s not a bad thing! Glad we bought it

"Mostly happy"

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The airfryer function does fantastic chips from the freezer. For the price paid and lakeland guarantee I think I would be happy enough with it as an excellent air fryer. I also like the option to steam veg in it. It's good to be able to fry something on top and cook something liquid below. However, the heat from below (the saute function) is weak. I followed the instructions for 2 recipes from the manual to the letter and they were undercooked IMO. I cannot soften sliced onion on the setting and timing they recommend to start the recipes for eg. I'm liking the steam-air-fry also.


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Received this two days after ordering (brilliant service). What can I say, a game changer. You do have to read the booklet to get an understanding on the principle of the way of cooking, but its not to hard. I love how you can toggle between the two ways of cooking. I have not turned the cooker on all week since it came and everything has been cooked to perfection. Just cooked stuffed mushrooms on steam/airfry and they were done in four minutes. Love it and Love Lakelands pricing

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Bought together: £294.96