Ninja Speedi Air Fryer Review: Amazing 15 Minute Meals

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ninja speedi

Standout Features

  • Cook a complete meal all in one pot in 15 minutes
  • Versatile: steaming, steam air frying, steam baking, grilling, baking/roasting, air frying, slow cooking, dehydrating, and searing/sauteing
  • Retains up to 90% of nutrients through its steam cooking method
  • Cook up to 4 portions at once
  • Capacity 5.7L


Welcome to a review of the Ninja Speedi 10-in-1 Rapid Cooker and Air Fryer ON400UK.

You are probably thinking not another review!

Ok, I’m a bit biased when it comes to Ninja products. Why? They are excellent appliances and save so much time in the kitchen.

The creators behind this product have a track record of delivering amazing kitchen appliances, and this one is no exception.

This versatile appliance is a definite game-changer.

It can prepare meals comprising of three ingredients, such as four chicken breasts with creamy pasta and broccoli florets.

It can roast a whole 1.6kg chicken, slow-cook a chilli, bake a chocolate cake, and more.

This powerhouse appliance is designed to make your cooking experience simple, combining steam and air frying in one pot.

With its 10 versatile functions including Speedi Meals, Steam Air Fry, Steam Bake, Grill, Air Fry, and more, you can effortlessly prepare fluffy grains, tender vegetables, and juicy proteins with ease.

Say goodbye to multiple pots and pans cluttering your kitchen!

The Ninja Speedi retains up to 90% of nutrients through its innovative steam cooking method and allows you to enjoy your favourite fried foods guilt-free.

By using up to 75% less fat than traditional frying methods, the air fry function can make healthier meals without compromising on taste.

This rapid cooking system can quickly cook up to 4 portions at once, perfect for busy individuals or families on the go.


5 out of 5 stars.

Excellent bit of kit!

Excellent bit of kit! This is my second Ninja, I also have the 15 in 1. Why did I buy this as well? With a family of 4 adults living in the house 1 air fryer is just not enough … This has made life easier, so we’re not all waiting to use the only 1 we had. We try not to use the ovens as they are expensive to switch on… This gets a 5* from me.

5 out of 5 stars. 

Ninja Speedi

We love this Ninja cooker it cooks a perfect meal, Chickens are cooked very tender juicy and full of flavour, steak to perfection, potatoes and veg better than our top stove, saves in cooking pans, all done in one oven.

5 out of 5 stars.

Speedi perfect

Bought my speedi a week ago and its absolutely brilliant, i have used it everyday and found using the rapid cook so time saving ,,,cooking chicken breast this way they come out perfect in 20 mins and potatoes mass perfect i cant fault anything about ,,,it is also very light to move about which shocked me with the size of it

Inside Ninja Speedi

The Ninja Speedi Rapid Cooker uses the cutting-edge Rapid Cooker Mode, combining steam with air frying.

Switch between Rapid Cooker Mode and Air Fry/Hob Mode with ease using the cleverly designed Smart Switch.

In Rapid Cooker Mode, you have Speedi Meals, Steam Air Fry, Steam Bake, and Steam options.

Air Fry/Hob Mode offers Air Fry, Grill, Bake/Roast, Dehydrate, Sear/Sauté, and Slow Cook functions for your cooking needs.

In the Rapid Cooker mode, referred to as Speedi Meals, and the steaming function, the Ninja Speedi excels at cooking quick and nutritious dishes.

On the other hand, the Air Fryer/Hob mode takes care of a wide range of culinary tasks. This dual-mode capability makes it a valuable addition to any kitchen.

Also included is a Ninja Speedi quick start guide.

Ninja Speedi Display

The Ninja Speedi doesn’t stop there; it boasts an impressive array of 10 cooking functions, ensuring you have the tools you need for any recipe.

These functions include steaming, steam air frying, steam baking, grilling, baking/roasting, air frying, slow cooking, dehydrating, and searing/sauteing.

Ease of use is a standout feature of the Ninja Speedi.


To access the cooking chamber, use the handle above the control panel to lift and close the lid, which conveniently opens from the left side of the appliance.

Once you’ve decided on your meal, flip the SmartSwitch to your chosen mode and power on the Ninja Speedi with a simple touch of the power button.

Navigating the cooking process is a breeze, thanks to the clear and concise display.

With just a few button presses, you can customise the temperature, duration, and cooking function to suit.

Adjusting these settings is as simple as using the time and temperature arrow buttons on the display before pressing the Start/Stop button.

Review of Ninja Foodi Max Dual Zone Air Fryer

Product Specifications

Category: Multi-Cooker

Colour: Grey

Weight: 6.5kg

Product Dimensions: H: 31 x W:33 x D:35 cm

Cord Length: 0.9m

Capacity: 5.7L

Wattage: 1760W

Timer: Yes


Rapid Cook
Speedi Meals
Steam Air Fry
Steam Bake

Convection Cooking
Air Fry

Hob Modes
Slow Cook

Coating: Cooking Pot – Non-Stick Ceramic Coating

Dishwasher Safe: Yes – Cooking Pot, Cook & Crisp Tray

Guarantee: 2 Years

Easy to Clean

Experience hassle-free cleaning with the Ninja Speedi 10-in-1 Rapid Cooker and Air Fryer.

Its innovative design ensures that cleaning up after cooking is not a chore.

The non-stick surfaces prevent food from sticking, making it easy to wipe away any residue.

Additionally, the removable parts are dishwasher-safe, saving you time and effort in the kitchen.

With this product, you can enjoy delicious meals without worrying about the clean-up afterwards.

Is the Ninja Speedi worth buying?

The answer is yes!

This appliance can handle most cooking tasks, making it a valuable addition to any kitchen.

Plus, it’s energy-efficient, so you’ll save on electricity bills.

Final Thoughts

The Ninja Speedi is your great kitchen appliance that simplifies meal preparation, allowing you to cook with ease and speed.

Its innovative Rapid Cooking System, combining steam and convection heat, makes it a versatile powerhouse capable of handling a wide range of cooking tasks.

Whether you’re in the mood for quick Speedi Meals, want to air fry to crispy perfection, or need to slow cook a stew, the Ninja Speedi has you covered with its 10 convenient cooking functions.

Plus, its user-friendly design, including the SmartSwitch, easy-to-use display, and intuitive controls, ensures a hassle-free cooking experience.

Don’t miss out on this opportunity to make cooking faster and easier!

Click on my link to purchase this currently discounted product, and as a bonus (only 2 available), you’ll receive an air fryer recipe book. (To claim your bonus send proof of purchase to

Don’t wait – transform your air frying today!

Feel free to reach out with any questions or leave a comment below.

I’m happy to help anytime!

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