how well does it crush ice?

I own 2 of these and have had them for years. Never once have I had an issue regarding the them breaking down. Once I put too much frozen fruit in it and it stopped, once i unplugged the motor, removed some frozen fruit, I plugged it in, added some milk to the frozen fruit and it worked just fine. Never overfill these machine with too much ice, and remember, you push down on the motor, let up and repeat it that way for about 10 times and then hold it down to do the work. I don't get all the negative reviews, but remember folks, it's a 400 watt motor, not the high end Ninja blender.

I need to make puppy food slush from soaked dry food . How do you think this will work?

I used mine to do this. I ground up the dry puppy food in this and it broke it up great. It had no problem at all. I was so glad I had it. Made the process of making the puppy mush/slush so easy. No damage to the machine in any way.

Whats the difference between the QB900B and the QB1004 that was top pick of Consumers Report?

There may be minor differences such as number and size of prep bowls offered in the package, but the main difference that I see is that the QB1004 has a 450 watt motor, and the QB900 has 400 watts. Also the blades used in the 48 oz container differ - the QB1004 has 6 blades, and they are at an angle. The QB900B has 4 blades and they appear to be horizontal.

Can you make green smoothies with this? And by that I mean how well does it cut spinach and other veggies into a smoothie?

I make green smoothies everyday with spinach, kale, carrots and fruit. It all blends well in under 2 minutes. I do it in bursts to start, then I run it for 15-20 seconds until blended. I haven't tried broccoli.

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Ninja Master Prep (QB900B)

Product ID: 179676134

Details

Bowl Capacity
1.4 Liters
Brand
Ninja
Colour
Gray
Item Weight
4 Pounds
Material
Plastic
Number of Speeds
2

⚡400W powerful motor

🥤48-oz pitcher for large batches

❄️Frozen blending capability

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$U17989

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Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your kitchen game with Ninja Master Prep – power, precision, and prep perfection!

BATCH LIKE A BOSS - Generous 48-ounce pitcher lets you prep smoothies, sauces, and more for the whole crew.
POWER THROUGH PREP - 400 watts of robust blending and chopping power to handle any kitchen task with ease.
FROZEN TREATS FAST - Specialized frozen blending function to crush ice and frozen fruits effortlessly.
CHOP BLEND DUALITY - Includes a 16-ounce chopper bowl for precise, small-batch chopping and prep.
DISHWASHER SAFE CONVENIENCE - All removable parts are dishwasher safe, making cleanup a breeze after your culinary creations.

The Ninja Master Prep (QB900B) is a versatile 400-watt food processor featuring a large 48-ounce pitcher and a 16-ounce chopper bowl, designed for efficient chopping, blending, and frozen blending. Lightweight and easy to clean with dishwasher-safe parts, it’s perfect for busy professionals seeking quick, high-quality food prep.

Specifications

ASIN	B003XU3C7M
Best Sellers Rank	#1,173,639 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #96 in Full-Sized Food Processors
Blade Material	Stainless Steel
Bowl Capacity	1.4 Liters
Brand	Ninja
Brand Name	Ninja
Colour	Gray
Customer Reviews	4.6 out of 5 stars 23,434 Reviews
Global Trade Identification Number	00622356527088, 10622356527085
Included Components	Blender
Is the item dishwasher safe?	Yes
Item Dimensions D x W x H	22D x 16W x 34H Centimeters
Item Weight	4 Pounds
Manufacturer	SharkNinja
Material Type	Plastic
Model Name	QB900B
Model Number	QB900B
Number Of Speeds	2
Part Number	QB900B
Power Source Type	Corded Electric
Product Care Instructions	Hand Wash
Product Dimensions	22D x 16W x 34H Centimeters
Recommended Uses For Product	Chop
Special Feature	Lightweight
Special Features	Lightweight
UPC	622356527088
Unit Count	1 Count
Voltage	120 Volts
Wattage	400 Watts

Reviews

C**F

Forget chopping

The food processor chops like crazy im always tempted to just toss in garlic instead of using a knife. Initially got this for my son to use as a blender. I ended up testing it before him. PROS: easy to use. I like that the motor is up top, no risk of anything spilling on it. Changing it from blender to processor is easy too. The blender pitcher is nice, and has an opening if you wanna pour liquids in, or to use as a spout for pouring. The food processor container has measurements which makes life easier. They’re both plastic but seems high quality (we'll see i guess). I use the food processor to make cauliflower rice and all it takes is 5 pulses to get the right consistency. However since the container is small, a head of cauli takes about 6 trips to rice-ify the whole thing. It also comes with 2 lids for each container, which i thought was a nice addition CONS: when you remove the motor top, it flips to one side or rolls cause it’s round. Wish it can stand on it’s own. I dont think you can use it for thick blending, i tried blending some really soft potatoes i cut into small pieces to make into mashed potatoes and the motor ran hot. I got scared, didnt wanna break it, so i stopped lol. The food processor container is also small but maybe all processors are like that? All in all i’m happy with it. I also got it for $58 so pricepoint-wise it’s also good. I hope it lasts a while!

19.05.2023

P**.

Potente.

Equipo muy fácil de utilizar, sí fue más grande de lo esperado, pero con una gran calidad y potencia. Viene con los dos vasos, lo que facilita realizar batidos, salsas, cremas.

29.03.2026

B**Z

Excelente produto

3.02.2026

R**R

ITS 110 NOT 220

IT WORKS WONDERFUL , IT IS 110 V NOT 220 V

20.03.2024

R**O

Custo X benefício

Ninja é uma ótima marca. Ótimo custo X benefício comprando pela Amazon direto dos EUA

31.07.2025

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$U17989

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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3 weeks ago

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