Customer reviews from Kitchen Aid
KitchenAid - K400 1200W 56 oz. Variable 5-Speed BPA-Free Blender with Tamper, Matte Black - Black Matte
Average customer rating
4.4 out of 5
4.4
(114 Reviews)
Open Ratings Snapshot
Rating breakdown 114 reviews
5 Stars
86
4 Stars
11
3 Stars
6
2 Stars
4
1 Star
7
87%of customers recommend this product. 
(
82 out of 94
)
Best Buy Privacy Policy
Customer Reviews for KitchenAid - K400 1200W 56 oz. Variable 5-Speed BPA-Free Blender with Tamper, Matte Black - Black Matte
Customer Rating
1 out of 5
1
Broken Blender
on January 23, 2025
Posted by: Katie2153
from Chicago, IL
I've had this blender for over three years now and it had been working great until recently. I've primarily used it to make smoothies or simple soups. The other day, after I was done blending, I noticed small and large pieces of black plastic all throughout my smoothie and it had started to leak through the bottom of the blender jar. It appeared as though the blender had chewed up a chunk of the plastic piece in the bottom of the blender jar. Thank goodness I noticed before consuming! Similar to other reviewers, this blender works great initially but doesn't seem to hold up after a few years, which is disappointing for the price point.
Response from Kitchen AidBy KA Review TeamJanuary 27, 2025
Dear Katie2153,
Thank you for your review. We are sorry to learn of the concern you expressed regarding your KitchenAid Blender. We would like to inquire further about your review with you. Please respond to this email address kitchenaid_receipts_usa@kitchenaid.com, with your name, user ID# 287787761 used for the review, phone number, street address, zip code, model & serial number on the appliance, and date of purchase. We look forward to your reply. Thank you.
Review Team
Written by a customer while visiting Kitchen Aid
Customer Rating
1 out of 5
1
Jar leaking is a major issue!
on January 24, 2025
Posted by: dsutton
from Portland, Oregon
I bought this blender about 3 years ago and I am now on my second Jar. The same problem as before it started leaking at the bottom. They were good about replacing it before but I have spent 2 hours trying to connect with someone to no avail. Their Live Chat never works!!!!!! I may have to throw this out and try another brand.
Response from Kitchen AidBy KA Review TeamJanuary 28, 2025
Dear dsutton,
Thank you for your review. We are sorry to learn of the concern you expressed regarding your KitchenAid Blender. We would like to inquire further about your review with you. Please respond to this email address kitchenaid_receipts_usa@kitchenaid.com, with your name, user ID# 287806227 used for the review, phone number, street address, zip code, model & serial number on the appliance, and date of purchase. We look forward to your reply. Thank you.
Review Team
Written by a customer while visiting Kitchen Aid
Customer Rating
1 out of 5
1
Horrible smell after several months of use
on October 7, 2023
Posted by: ycos
from Ft. Lauderdale
I was very happy with this KitchenAid K-400 blender for the first several months. I use it to make fruit smoothies every day. But now, the smell that comes from the bottom of the blender where the blade assembly is located is horrible - I have used bleach, hydrogen peroxide, even letting baking soda sit on it for a day. The smell continues to come back. Right now, the smell resembles rotten fish - and there are no fish my house!
No, I would not recommend this to a friend.
Response from Kitchen AidBy KA Review TeamOctober 9, 2023
Dear ycos,
Thank you for your review.
We are sorry to learn of the concern you expressed regarding your KitchenAid Blender. We would like to inquire further about your review with you. Please respond to this email address kitchenaid_receipts_usa@kitchenaid.com, with your name, user ID# 274309832 used for the review, phone number, street address, zip code, model & serial number on the appliance, and date of purchase. We look forward to your reply. Thank you.
Review Team
Written by a customer while visiting Kitchen Aid
Customer Rating
1 out of 5
1
Worst blender ever…
on June 14, 2024
Posted by: Notakaren
I never write reviews on anything but would warn anyone about buying this blender. I received blender as Christmas gift, worked for a couple weeks then the rubber bottom was stripped by the metal propeller. I also had black goo leaking out as well. This is so poorly designed, I can’t believe the blender does not some how lock into place, especially with a blender this heavy duty… customer service was great. They sent a new one however, the same thing happened again with the new blender… at this we are throwing in our cards and just buying a different brand of blender. Very disappointed in kitchen aide
No, I would not recommend this to a friend.
Written by a customer while visiting Kitchen Aid
Customer Rating
1 out of 5
1
Numerous warranty returns
on July 6, 2023
Posted by: MSB1126
from Miami
[This review was collected as part of a promotion.] I wanted to love this blender. My sister has one which influenced my purchase. Numerous problems:Controls not working as described, jar leaks. : (
No, I would not recommend this to a friend.
Written by a customer while visiting Kitchen Aid
Customer Rating
3 out of 5
3
Blender Experience
on September 17, 2023
Posted by: Ishu
[This review was collected as part of a promotion.] Overall, it is a good blender but it warms up fast and smells of mechanical parts.
I would recommend this to a friend!
Response from Kitchen AidBy grosskaKASASeptember 18, 2023
Dear Ishu,
Thank you for your review.
We are sorry to learn of the concern you expressed regarding your KitchenAid Blender. We would like to inquire further about your review with you. Please respond to this email address kitchenaid_receipts_usa@kitchenaid.com, with your name, user ID# 273731589 used for the review, phone number, street address, zip code, model & serial number on the appliance, and date of purchase. We look forward to your reply. Thank you.
Review Team
Written by a customer while visiting Kitchen Aid
Customer Rating
5 out of 5
5
Great features nice design
on February 26, 2021
Posted by: Mom2cw
from Eatontown nj
[This review was collected as part of a promotion.] I bought this to replace an inexpensive blender that broke. I have multiple other kitchen aid small appliances so decided to go for the blender. Each time I use it I wonder why I didn’t buy one sooner!
I would recommend this to a friend!
Written by a customer while visiting Kitchen Aid
Customer Rating
5 out of 5
5
Worlds Best Blender
on February 16, 2021
Posted by: Handy Mary
from Colorado
[This review was collected as part of a promotion.] This blender is so powerful. It even chops ice so fine that for icy shakes and slushies. I also use if to mix sauce ingredients to a perfectly smooth blend before pouring over the dish. I particularly like how easy it is to clean.
I would recommend this to a friend!
Written by a customer while visiting Kitchen Aid
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