Ninja Blast review: a fun portable blender with a sippy-cup lid

A pretty powerful portable blender

The Ninja Blast on a kitchen counter
(Image: © Future)

TechRadar Verdict

Ninja’s blenders are generally top-of-the-range products, and the Ninja Blast continues that trend with its powerful blades, portable technology and wonderful retro design. While it isn’t designed for hot substances (and therefore won’t be able to help much with soups), it’s great at breaking down fibrous fruits and vegetables, and decent at crushing ice.


  • +

    Tackles fibrous foods with ease

  • +

    Great to-go lid with a handle

  • +

    Comes with base and blade cover

  • +

    Lightweight and stylish design


  • -

    Crushed ice still a little chunky

  • -

    Only 18oz / 530ml capacity

  • -

    Gets stuck occasionally

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

One-minute review

The Ninja Blast is Ninja’s first portable blender, but it packs much the same punch as we’ve come to expect from the minds behind some of the best blenders you can buy. It’s stylish, it’s compact, and most importantly it makes quick work of smoothies.

Portable blenders make a fantastic addition to smaller household’s kitchens, and they’re perfect for putting in your gym bag as an easy way to guzzle down some nutrients post-workout, and the Ninja Blast is laser-focused on meeting these specific needs. 

The blender is immensely portable thanks to its to-go lid, handle, lightweight design and two extra caps – one to cover the blades and one to screw onto the bottom of the main blending chamber for when you’re out and about and don’t want to carry the heavy base.

It’s entirely cordless, and with a full battery can blend 10-15 times before it needs to be charged via the supplied USB-C cable, which takes approximately two hours. 

Design-wise, the Ninja Blast sports a stylish, slightly retro feel. From its colorways to the ribbed edges of its jar, it oozes both fun and sophistication, which is great for when you’re taking it on the road. The base sports a square start / stop button surrounded by an LED indicator, which will let you know the progress of your blend as well as any other status indicators you might need, such as when the blades are jammed or the blender is running low on power. 

There are no speed settings; every blend lasts for 30 seconds (unless you choose to stop it early), and while this does make it supremely easy to operate, it can be a little irritating when you’re certain the job’s not quite done. Thankfully, much of the time, one cycle is all you’ll need for effortless and consistent smoothies.

The main jar and the lid are both dishwasher-friendly, but it’s also very easy to clean the blades and vessel by simply adding some water and a drop of dish soap and running a 30-second cycle.

Now onto the drawbacks. As it’s a portable blender, it’s got to be light and easy to carry, and this comes at the expense of capacity, which is just 18oz / 510ml. At a push, you can make two smaller smoothie portions, but generally speaking this is a blender that’s best suited to single servings, though it’s worth noting this is a larger capacity than most personal and portable blenders offer. 

It’s powerful enough to handle most fibrous ingredients, but if you try to pack in your fruits and vegetables too tightly the Ninja Blast will get jammed, which happened to me more than once with harder ingredients like carrots. The Blast makes a good effort with ice, and can at the very least break cubes down a fair amount, but the results are far from even. 

All in all, though, this is a brilliant little blender that does what it’s designed to do very well.

The Ninja Blast on a kitchen counter

(Image credit: Future)

Ninja Blast review: price and availability

  •  List price: $59.99 / £49.99 / AU$99.99

The Ninja Blast launched in 2023 and costs $59.99 / £49.99 / AU$99.99, which is fairly affordable for a portable blender this capable - by way of comparison, the Smeg Personal Blender sells for $169.95 / £109.95. It’s available directly from Ninja’s online store, as well as through retailers including Amazon, Target in the US, and Very in the UK. 

It arrives neatly packaged in a cylindrical cardboard box with the base, a sip lid with a built-in handle, and vessel as well as a USB-C cable and two caps, one to cover the blades when they’re not in use, and the other to seal the bottom of the vessel when you want to take your smoothie on-the-go.

It’s available in three colorways; Denim Blue, Black, Cranberry, Forest Green, Passion Fruit and White (at the time of writing, only Denim Blue is available in the UK.)

  • Value score: 4.5/5

Ninja Blast review: specifications

Swipe to scroll horizontally
The specs of our Ninja Blast review unit
Price:$59.99 / £49.99 / AU$99.99
Weight:‎1.73lb / 785g
Size:13.2 10.6 x 3.5 x 3.3 inches/ 27 x 9 x 8.5cm (H x W x L) x 5.6 x 5.4 inches / 33.5 x 14.2 x 13.6cm (h x w x d)
Cup capacity:18oz / 532ml
Blending speeds:One 30-second cycle
Accessories:Three caps (One blade cover, one cup base cap and one sip lid)

The Ninja Blast on a kitchen counter

(Image credit: Future)

Ninja Blast review: design and features

  • Lightweight, stylish and portable design
  • 18.0oz / 532ml capacity is sizeable for a portable blender
  • To-go lid with flip-open cap and built-in handle

Standing at 10.6 x 3.5 x 3.3 inches/ 27 x 9 x 8.5cm (H x W x L) with its base attached, the Ninja Blast is a petite and stylish addition to your kitchen or your gym bag. It’s lightweight at just 2.4lbs / 1.09kg, making it easy to carry, too.

The Ninja Blast features a screw-on to-go lid not unlike a sippy-cup, with a see-through pop-open cap and a built-in handle for when you’re out and about. Below the lid is a 18.0oz / 532ml vessel, with bevels on the inside which Ninja claims are intended to create a vortex and draw ingredients down onto the blades. On the front of the vessel are measurement indicators all the way up to the max fill line of 16oz / 455ml. Both the lid and vessel are dishwasher safe.

Moving down to the base, there are six non-removable blades, meaning cleaning can be a little tricky, especially considering that the base isn’t fully waterproof. On the front is the sole control for the Ninja Blast: a square stop-start button, surrounded by an LED light which illuminates purple to indicate the progress of the blend cycle, and in a variety of other colors to communicate the status of the blender. The USB-C charging port is on the rear of the motor unit, and there are rubber feet on its underside to prevent the blender from slipping on surfaces.

Our review unit came with two screw-on caps, one for the base of the vessel and one to cover the blades; however, user reviews have indicated that certain models and regions don’t include these.

  • Design score: 4/5

The Ninja Blast on a kitchen counter

(Image credit: Future)

Ninja Blast review: performance

  • Handles most fibrous fruits with ease
  • Struggles a little with frozen fruits and ice cubes
  • Gets stuck if the ingredients are too large

The Ninja Blast is operated by pressing the start / stop button on the base to begin its 30-second blend cycle. For a personal and portable blender, it’s pretty powerful; on a par with others we’ve been impressed with at TechRadar like the Smeg Personal Blender

I tried several different recipes to test the Ninja Blast’s moxy, and it performed consistently well, albeit, as can be expected, never quite as well as a traditional countertop blender might. 

First up, I tried a personal favorite recipe of mine for when I’m feeling under the weather: carrots, an orange, water, honey and turmeric. Here’s where I encountered my first hurdle: hard veggies. I’d cut the carrot into batons, and they got drawn right down to the blades and almost immediately jammed them. I removed them and cut them down to size further, and after ample poking and prodding managed to blend the mix down to a relatively smooth blend with two 30-second cycles. It was still a little bitty in places, but enjoyable to drink nonetheless.

Up next was our standardized TechRadar test: banana, spinach, greek yogurt, apple juice and pineapple chunks. I had to blend this one twice too, and there was one solitary pineapple piece that wasn’t broken down even then, but overall it was a decently smooth blend. Small pieces of spinach leaves were still visible, but they were small and evenly sized.

The Ninja Blast on a kitchen counter

(Image credit: Future)

Lastly, I wanted to try a dryer, thicker blend, so I opted for a mix of frozen berries, cocoa powder, peanut butter and kefir with a dash of oat milk. As I expected, this was a bit of a struggle for the Ninja Blast; it got stuck a few times, and required two and a bit full cycles with some fierce shaking in between to break down the ingredients. However, the results were silky smooth and delicious. 

Despite Ninja’s assertion that the Blast is more than capable of crushing ice, there are three major caveats here. First, due to the shape, size and capacity of the vessel, it’s pretty hard to fit in more than a couple of cubes. Second, with the above in mind, it’s sometimes hard for the cubes to actually reach the blades at first, so you end up using multiple cycles and shaking the blender around a fair bit. Lastly, even when you’ve overcome the aforementioned hurdles, you then have to contend with an uneven blend that never really manages to sort itself out. If you add a small amount of water (up to the recommended liquid line on the front of the vessel) the process becomes a lot easier.

It’s nice and easy to clean the Ninja blast – you simply put a drop or two of dish soap into the vessel and turn on a 30-second clean cycle. You’ll probably need to rinse the vessel again, and clean the lid by hand; alternatively, both of these components are dishwasher safe. 

Considering that you have to cut ingredients down to a fairly small size if you don’t want to run the 30-second cycle twice, the battery often didn’t quite last as long as I’d hoped, making only 5-6 smoothies instead of the 10 suggested by the battery’s promised 10-cycle capacity. Thankfully, it’s quick to charge, taking just two hours. 

  • Performance score: 4/5

The Ninja Blast on a kitchen counter

(Image credit: Future)

Should I buy the Ninja Blast?

Swipe to scroll horizontally
Ninja Blast report card
ValueThe price is a bit inflated in comparison to competitor models.3/5
DesignWhile it’s great to have a choice of colors and fun appearance, there are some restrictions to what it can blend.4/5
PerformanceIt’s capable of blending hard and lumpy foods into drinks, but they’re not always completely smooth.4/5

Buy it if...

You need something lightweight and portable while still capable

With its to-go lid, slick design, and lightweight build, the Ninja Blast is ideal for gym-goers, smaller households and even campers.

You appreciate stylish design

The Ninja Blast features a fun and retro-esque design that’s pleasing to the eye, whether it’s at home on your countertop or in your gym bag.

You mostly make single-serve smoothies

The Ninja Blast has plenty of room for a sizable solo portion, so if you live alone or just need something to grab and go, this is the perfect choice.

Don’t buy it if...

You want to crush lots of frozen and hard ingredients

While it’s not incapable of handling ice and frozen fruits, I’d avoid doing this too often, and keep the amounts small. The motor likely can’t handle repeated blade-jams and the effort required to break these ingredients down, and when it does work it doesn’t do a very good job.

You want to blend large volumes

While it does come with two cups, they’re only 20oz/ 600ml, so you can’t blend up super-sized drinks to gulp all day long or to share with friends.

You want to make multiple servings

At a push, the Ninja Blast can handle two small servings, but that’s it. Plus, with its limited battery life of 10 cycles, you’ll end up needing to charge it if you want to whizz up a smoothie for guests or housemates.

Your buying options don’t include the screw-on cap

While my review unit featured the two screw-on caps for the base and bottom of the vessel, allowing for better portability, not every region seems to include these, and they’re a key part of making the blender easily portable.

Also consider...

Swipe to scroll horizontally
ShakeSphere Portable Blender E-LidNinja Personal Blender and Smoothie Maker QB3001Nutribullet Magic Bullet Kitchen Express
Price:$90 / £72 / AU$129$69.99 / £59.99$69.99 / £59.99 / AU$129.95
Speeds:111 plus pulse
Weight: blender: 16.6oz / 470g. cup: 8.8oz/ 250g2.6lb / 1.2kgunknown
Size: 9 x 4 x 4 inches / 23 x 10 x 10cm 11.8 x 3.9 x 3.9 inches / 30 x 10 x 10cm6.4 x 13.6 x 4.1 inches / 16.3 x 34.5 x 10.5cm
Capacity:24.6fl oz / 700ml15.9fl oz / 470ml16fl oz / 470ml

If you’re not sure about the Ninja Blast, here are a couple of other options to consider...

Smeg Personal Blender

The Smeg Personal Blender is a cute, retro-inspired portable blender with oodles of character, and comes with two cups, meaning you can either make a blend for a friend or just leave the dishes in the sink that little bit longer.

For more information, check out our full Smeg Personal Blender review.

Nutribullet Magic Bullet Kitchen Express

This blender doubles as a food processor, which is great if you’re really looking to maximize your space. It’s not quite as effective as the Ninja Blast, but still a great option. 

For more information, check out our full Nutribullet Magic Bullet Kitchen Express review.

How I tested the Ninja Blast

  • I used the Ninja Blast for two weeks and made smoothies most days
  • I tried a variety of recipes and ingredients
  • I drained the battery and recharged it multiple times

I used the Ninja Blast as my main blender for two weeks, using it to make a variety of recipes with various ingredients. These ingredients included fibrous foods like spinach, kale, and pineapples, powdery and thick substances like flaxseed, protein powder, and nut butters, as well as hard ingredients such as carrots and ice. 

I tried putting in ingredients of various sizes to test how powerful the motor was and identify how easily it became blocked, and strained my smoothies to see how successfully the blades mixed and pulverized the ingredients.

I’ve used a variety of blenders, and compared my experience with the Ninja Blast to using countertop devices, as well as TechRadar’s reviews of comparable models. 

Read more about how we test.

[First reviewed Novembers 2023]

Josephine Watson
Managing Editor, Lifestyle

Josephine Watson (@JosieWatson) is TechRadar's Managing Editor - Lifestyle. Josephine has previously written on a variety of topics, from pop culture to gaming and even the energy industry, joining TechRadar to support general site management. She is a smart home nerd, as well as an advocate for internet safety and education, and has also made a point of using her position to fight for progression in the treatment of diversity and inclusion, mental health, and neurodiversity in corporate settings. Generally, you'll find her watching Disney movies, playing on her Switch, or showing people pictures of her cats, Mr. Smith and Heady.