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Customer reviews for Ninja Professional Plus Blender DUO with Auto-iQ for
Ninja Professional Plus Blender DUO with Auto-iQ
4.8 out of 5 stars
stars
5,282 ratings1,668 reviews
  1. 5 stars89% (4,723)
  2. 4 stars6% (342)
  3. 3 stars1% (77)
  4. 2 stars1% (35)
  5. 1 star2% (105)

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Showing 51-60 of 1,668 reviews
Feb 19, 2026
Reviewer name: CodyS
5 out of 5 stars
5 out of 5 stars review

My trusted blender brand for over a decade

Ninja blenders are top tier! I’ve had a ninja brand blender for over a decade, and that’s because they are consistently reliable, and always get the job done! My favorite thing to do with these are make smoothies in the mornings, and I can get one made in under 90 seconds! This one is a little noisy, but I really haven’t heard a blender that isn’t when blending ice and frozen fruit, but it’s not disturbingly loud at all. Everything is dishwasher friendly that needs washed, which makes cleanup a lot easier for me since I use it in the mornings before work most often.

Review from influenster.com
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Jan 22, 2026
Reviewer name: breg939
2 out of 5 stars
2 out of 5 stars review

Light Use Only-Daily Use will last 1 Year

This is my second breakdown in 1 1/2 years. I am researching different models. I bought this blender Labor Day Weekend 2024 to crush ice, spinach, and soft vegetables for smoothies. I used it 1-2 times per day for six months when the cups began leaking. I thought this was my fault since I ran the top in the dishwasher. I replaced the tops and that fixed the issue. This week, almost exactly 1.5 years since purchase, the blender is making the loose bearing sound that has been reported just before it quits within a few days - a couple of months.

Helpful?2DA4VZRTD45F62235656190
reply from SharkNinja Product Expert

Hi Breg, thank you so much for sharing your experience with us. We’re truly sorry to hear that you’ve faced these challenges with your blender. It's concerning to learn that this is your second breakdown in just 1½ years, especially after your initial purchase on Labor Day Weekend 2024 and regular use for smoothies. Dealing with leaking cups and now the loose-bearing sound must be incredibly frustrating, especially given the care you've taken with the appliance. We genuinely appreciate your patience and understand how disappointing this situation is, as it falls short of our standards. We would love the opportunity to make this right for you. Please reach out to our customer service team at 1-800-365-0135. They are available Monday to Friday from 9 a.m. to 9 p.m. ET and Saturday from 9 a.m. to 6 p.m. ET. We’re here to help and will do everything we can to resolve this issue for you. Thank you for bringing this to our attention, and we look forward to assisting you! Kind regards, Ninja Kitchen

Feb 22, 2022
Reviewer name: Kathie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best blender and ease of use

If you are looking for a blender replacement as I was, this is it. The power behind this is incredible and I love the ease of use without a bunch of parts to clean. The blade has razor sharp blades up and down the stem that sits inside. It is separate so you pull it out and rinse it off. It makes smoothies with veggies and fruit easily. The 2 separate containers for smoothies and other quick drinks has its own blade in the lid and its just as powerful as the blender unit. I am so impressed and happy with this machine. The price is low too!!!

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Jan 23, 2022
Reviewer name: lc28
1 out of 5 stars
1 out of 5 stars review

poor design

I initially loved this blender and its performance. I typically used it for protein shakes and smoothies. It worked very well. The problem was the individual cup designs. There is no way to clean underneath the seals of the cups. After a few uses, even after washing in the dishwasher and soaking, it began to mold and smell rotten. I sent it back for a refund.

Helpful?2DA4VZRTD45F62235656190
Apr 26, 2024
Reviewer name: Slim
1 out of 5 stars
1 out of 5 stars review

Blade is garbage

My issue is after only three months the blade that is all one piece is starting to fall apart. I called the phone number for customer service and they refuse to do anything stating the blade is not covered. A little less then three months and blade is not covered item. The rep I talked to said they can sell me another blade. Why would I buy another piece of garbage from this company???

Helpful?2DA4VZRTD45F62235656190
reply from SharkNinja Product Expert

Hello,Thank you for taking the time to leave a review.We're so sorry to hear that you were having trouble with your Ninja Professional Plus Blender DUO blade coming apart. We will absolutely share your feedback regarding the warranty policies with the relevant teams internally. If you need any further assistance with your product, please don’t hesitate to reach back out to our team at 1-800-365-0135.Kind regards,Ninja Kitchen

Mar 28, 2023
Reviewer name: Michelleatx
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Powerful and versatile

This blender packs a nice punch--it's used primarily for morning breakfast smoothies and it crushes and grinds all ingredients really well. It's had no trouble tackling fruits, veggies, and ice for nice smoothies. The to-go cups are super convenient, don't drip, and fit well in our car cup holder. I'm deducting one star only because the lids on the smoothie cups are really difficult to remove once you have them on. My husband and sons struggled and had to break out rubber grippers to get it opened. I fear the pressure on the lid is eventually going to pop the top off the drinking spout because you end up using that for leverage. Otherwise, this is a great blender. We've been really impressed with the quality of Ninja products.

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Nov 15, 2022
Reviewer name: usandtwodogs
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Blender

The blender is a great size (64 oz or 8 cups) to blend one batch not have to do multiple batches. The control buttons are clear and easy to use and there isn't lots of parts to too keep track of. The four little rubber feet keep it in place on the counter and keep it from being too noisy.

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Jan 19, 2023
Reviewer name: Jess
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Nice blender

I bought this blender, on sale, for about $80. It is worth it for that price. The two cup blenders are really nice. Most other brands only come with one so I really appreciate the extra one. It’s been perfect for chicken baby food and smoothies. I’ve used it several times now and I’m really happy with this purchase.

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Jun 25, 2025
Reviewer name: TJ
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Good for smoothies but not great for other

It works great for making smoothies. The large container is square so food gets stuck in the corners. For example, mushrooms, i quater them before putting them in the blender. After using the pulse or medium (or any setting) I have large pieces in the corners and very tiny pieces around the blades. I have to dump all out and then pick out the large chunks and put them back in. Very annoying and time consuming.

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Feb 9, 2024
Reviewer name: 4L Ranch
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

We love this Ninja Blender!

We have been wanting a Ninja blender for a long time, and when our old blender quit us, we took the plunge. I am so glad we did! It is so easy to use, and most importantly, easy to clean!!! I love the settings, where I can start it, and continue cooking, and it starts/stops on its own. It’s a huge timesaver, and it does a fantastic job! With the old blender, we would have to shake the pitcher or stop it and stir the ingredients, but not this one. And better yet, I don’t need to use the immersion blender after using the Ninja 😊

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