Quick Summary
The Ninja Speedi 12 in 1 Multi Cooker is built for fast, flexible meals for up to 4 portions, combining steam, air frying, slow cooking and more in one compact appliance.
What This Product Is Used For
The Ninja Speedi 12 in 1 Multi Cooker is a compact kitchen appliance that works as a multi cooker, air fryer and slow cooker. It is designed to handle everyday meals using 12 functions, including Speedi Meals, Steam Air Fry, Steam Bake, Steam, Grill, Air Fry, Bake or Roast, Dehydrate, Sear or Sauté, Slow Cook, Prove and Reheat. Compared with using a separate hob, air fryer and slow cooker, this appliance brings several cooking methods into one unit. In real use, it can cook fluffy grains, al dente pasta, tender vegetables and crispy mains at the same time by layering ingredients with the Cook and Crisp Tray. Users choose it over simpler options because it saves space, adds more cooking flexibility and helps prepare complete meals quickly.
Who This Product Is Best Suited To
This multi cooker is best suited to users who want to cook complete meals quickly without juggling several pans, trays and appliances. It suits people who like compact kitchen equipment, want reliable family portions and prefer one appliance that can air fry, steam, grill, bake, roast, sear, slow cook and reheat. It is especially useful for small households that want meals for 4 without using a full oven and hob setup every time.
Key Benefits at a Glance
• 12 cooking functions give flexible meal options in one appliance
• Rapid Cooking System combines steam and convection cooking
• 5.7L cooking pot supports meals for up to 4 portions
• Cook and Crisp Tray helps layer ingredients for complete meals
• Air fry, steam, grill, bake, roast, sear and slow cook functions add easy versatility
• Stone Gold colour gives this Amazon exclusive version a distinctive look
• Compact design suits smaller households and busy kitchens
• Includes a chef created recipe guide for simple meal inspiration
Pros and Cons
Pros
• Helps cook complete meals quickly with fewer separate appliances
• Combines steam and convection for tender ingredients and crispy mains
• 12 functions make it useful for varied everyday cooking
• Compact 5.7L size is practical for small households
Cons
• 5.7L capacity is aimed at up to 4 portions rather than very large households
• Weight of 7.4kg means it may not suit users who move appliances often
Real World Performance and Day to Day Use
In day to day use, the Ninja Speedi 12 in 1 Multi Cooker is designed to make complete meals less complicated. Its Rapid Cooking System combines steam and convection cooking, helping produce fluffy grains or al dente pasta, tender vegetables and crispy mains in one cooking process. The Cook and Crisp Tray allows you to layer ingredients, which is useful when preparing balanced meals without needing several pans on the hob.
The 5.7L cooking pot is sized for up to 4 portions and can cook 4 chicken breasts, 200g of rice or 225g of pasta, plus 500g of potatoes. This makes it a strong fit for small households, couples who batch cook smaller meals or users who want a compact appliance with more capability than a basic air fryer. The 12 cooking functions also reduce the worry of buying a one purpose machine that gets left in the cupboard.
Choose this if you want a compact 12 function appliance that can steam, air fry, slow cook and help create complete meals quickly.
Skip this if you need a larger capacity cooker for bigger family batches or regular entertaining.
Why We Like This Product
The YPC Team likes this because it solves the common problem of needing several appliances to make one complete meal. It helps avoid the buyer mistake of choosing a basic air fryer when they actually need steaming, slow cooking, searing and reheating as well. It also helps avoid regret for users who want faster meals but still need proper cooking flexibility.
Comparisons With Similar Systems
Compared with standard air fryer
Better when
You want steaming, slow cooking, searing and multi cooker functions as well as air frying
Alternative better when
You only want simple crisp cooking with fewer controls
Compared with slow cooker
Better when
You want faster meals, air frying, steaming, grilling and reheating in one appliance
Alternative better when
You only want low and slow cooking for large batches
Compared with hob and oven cooking
Better when
You want a compact appliance that can cook complete meals with less juggling
Alternative better when
You need full size oven space or multiple large pans at the same time
Alternatives Worth Considering
Standard air fryer
Dual drawer air fryer
Slow cooker
Pressure cooker
Compact multi cooker
Conventional oven and hob
Tips for Getting the Best Performance
Use the Speedi Meals function when you want a complete meal with layered ingredients.
Place ingredients correctly with the Cook and Crisp Tray to make the most of steam and convection cooking.
Use Steam Air Fry when you want tender food with a crisp finish.
Use Sear or Sauté before slow cooking when a recipe benefits from added colour and flavour.
Check the 5.7L pot capacity against your normal portion sizes before buying.
Use the chef created recipe guide to learn the cooking functions before adapting your own meals.
Allow suitable worktop space for the appliance dimensions before placing it in the kitchen.
Full Technical Specification
Brand
Ninja
Product Type
Multi cooker, air fryer and slow cooker
Model
ON500UKSTGD
Colour
Stone Gold
Capacity
5.7L
Cooking Pot
Included
Cooking Portions
Up to 4 portions
Functions
Speedi Meals, Steam Air Fry, Steam Bake, Steam, Grill, Air Fry, Bake or Roast, Dehydrate, Sear or Sauté, Slow Cook, Prove and Reheat
Cooking System
Rapid Cooking System
Cooking Method
Steam and convection cooking
Chicken Breast Capacity
4 chicken breasts
Rice Capacity
200g
Pasta Capacity
225g
Potato Capacity
500g
Height
35.5cm
Width
38.9cm
Depth
38.9cm
Weight
7.4kg
Guarantee
Free 2 year guarantee upon registration with Ninja
Box Contents
Ninja Speedi 12 in 1 Multi Cooker
5.7L cooking pot
Cook and Crisp Tray
Chef created recipe guide
Buyer’s Guide
Buy this if you want faster complete meals with easier cooking, stronger versatility and less appliance clutter.
Do not buy this if a larger cooker would be safer for regular big batch family meals.
Frequently Asked Questions
What is the Ninja Speedi 12 in 1 Multi Cooker used for?
The Ninja Speedi 12 in 1 Multi Cooker is used for air frying, steaming, grilling, baking, roasting, searing, slow cooking, proving, dehydrating and reheating.
How many cooking functions does it have?
The Ninja Speedi has 12 functions, including Speedi Meals, Steam Air Fry, Steam Bake, Steam, Grill, Air Fry, Bake or Roast, Dehydrate, Sear or Sauté, Slow Cook, Prove and Reheat.
What does the Rapid Cooking System do?
The Rapid Cooking System combines steam and convection cooking to help create tender vegetables, fluffy grains or al dente pasta and crispy mains.
How many portions can it cook?
The Ninja Speedi can cook up to 4 portions, making it suitable for small households.
What is the cooking pot capacity?
The multi cooker includes a 5.7L cooking pot.
Can it cook chicken, rice, pasta and potatoes?
The Ninja Speedi can cook 4 chicken breasts, 200g of rice or 225g of pasta, plus 500g of potatoes.
What accessories are included?
The product includes the Ninja Speedi 12 in 1 Multi Cooker, 5.7L cooking pot, Cook and Crisp Tray and chef created recipe guide.
What colour is this version?
This version comes in Stone Gold, which is listed as an Amazon exclusive colour.
How large is the appliance?
The appliance measures 35.5cm high, 38.9cm wide and 38.9cm deep.
Does it include a guarantee?
The product includes a free 2 year guarantee upon registration with Ninja.
