The Verdict
The KitchenAid K400 variable speed blender combines a 3-part blending system with Intelli-Speed Motor Control to deliver smooth, consistent textures from even tough ingredients like almonds and kale. Finished in Black Matte and paired with an included tamper, it offers reliable everyday blending power with practical preset programs for busy kitchens.
Why We Love It (Key Features)
- 3-Part Blending System: Combines a ribbed vortex-creating jar, an asymmetric blade cutting at four distinct angles, and smart Intelli-Speed Motor Control that automatically senses contents and maintains optimal speed for thorough blends.
- 5-Speed Dial & 3 Preset Programs: Offers precise control from chunky salsas to silky purees, alongside dedicated one-touch presets for Ice Crush, Icy Drink, and Smoothie.
- Included Tamper: Lets you guide stubborn, thick ingredients directly into the blending vortex without stopping the motor to scrape down the sides.
- Hassle-Free Self-Clean Cycle: Keeps post-meal cleanup quick and simple by running a dedicated wash cycle with just warm water and a drop of dish soap.
Pros & Cons
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Who Should Buy This?
Home cooks and daily smoothie enthusiasts who regularly prepare whole-food drinks, frozen beverages, or fresh marinades will appreciate the power, texture control, and sturdy design of the KitchenAid K400 variable speed blender.
Frequently Asked Questions
What comes included in the box with the KitchenAid K400 variable speed blender?
Model KSB4028 includes the blender base, one 56 oz BPA-free blender jar, one blender jar lid, and one tamper.
Can this blender crush ice and frozen drinks?
Yes. It features dedicated preset recipe programs specifically designed for Ice Crush and Icy Drinks, as well as a preset for Smoothies.
Are personal-sized blending cups included?
No, the 16-oz Personal Blender Jar Expansion Pack (KSB2030PJB) and the 6-oz Small Batch Jar Expansion Pack (KSB2040BBB) are sold separately.
5.0 out of 5 stars Decent Blender I researched blenders, watched a ton of videos and narrowed it down to the vitamix, ninja and ka k400. I ended up picking the KA k400 because it has a strong motor and comes with a tamper, is only 15 inches in height so it fits under my cabinet with no problem, standard countertop to cabinet distance is 18 inches. This blender also came in the same contour silver as my other KA countertop appliances. It is very easy to use just turn the knob to either a number or picture icon and hit the on button. The picture icons have predetermined times and will automatically stop after the determined time is complete. It can make ice into snow. it is loud but I just expect that from a blender. It is aesthetically pleasing alot of blenders are just ugly. So far I have only used this blender for smoothies. It does an excellent job of making a frozen fruit smoothie super smooth in a short amount of time, BUT I have to use the tamper to help move the fruit & ice around and monitor it to see if I need to add more liquid to get the ‘vortex’ mixing started. After watching lots of blender reviews, I knew I wanted a blender with a ‘tamper” like the vitamix brand offers. Not all brands of blenders of a tamper although they should. The tamper is invaluable to help move stuff around in the blender. The tamper does not touch the blades. All and all I am happy with my purchase.Variation: Color: Contour Silver
5.0 out of 5 stars Amazing American made machine I’ve had this for a few months now and it’s amazing. Got an extra personal container and now I use it all the time. Just set it to smoothie with my personal container and I have a perfect drink in like a minute, ready to walk out the door. I’ve learned that some KitchenAid appliances are made in the USA and some are made in china, this being one of the American made products definitely makes it work the price. Especially as I’ve hear other brands known for blenders specifically have outsourced parts and gone down in quality, the most recent online blender review video I saw also places this second to a Breville blender that’s more than double the piece, personally I’d take pay less for designed and made in America, than designed in Australia and made in ChinaVariation: Color: Contour Silver
5.0 out of 5 stars Purees Leafy Greens with No Problem, Is Powerful! This blender is the best I’ve owned. It makes fabulous smoothies, and crushes ice with no problem. It’s very powerful. In my opinion it works just as good as a juicer. It has a heavy base which makes it sturdy, has a cleaning cycle, and I paid much less than the cost of higher brand models. It purees leafy greens with no problem.Variation: Color: Contour Silver
5.0 out of 5 stars Top-tier blender, highly recommend!This blender is worth every penny. The build quality is excellent, and it feels very sturdy. It blends everything effortlessly in seconds. It is very easy to use, easy to clean, and the performance is outstanding. If you are looking for a durable, high-performance blender, this is the one to get.Variation: Color: Contour Silver
5.0 out of 5 stars Great blender, nice design Great blender. Had a vitamix that died and had to be sent back for repairs after 6 months. Bought this one to make smoothies while our other one was repaired. This is a great blender, half the price of the vitamix and just all- around better design.Variation: Color: Contour Silver