Ninja Professional Plus DUO Blender BN751, 1400-Peak-Watt

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Product guide

Ninja Professional Plus DUO Blender BN751, 1400-Peak-Watt

Peak-Watt: The Ninja Professional Plus DUO BN751 is a corded countertop blender with a 72-fluid-ounce pitcher, two personal cups and three preset Auto-iQ programs. Its listed 72-ounce capacity is the pitcher size, while the stated maximum liquid capacity is 64 ounces.

At a glance

Three preset Auto-iQ programs use timed pulsing, blending and pauses for smoothies, frozen drinks and nutrient extractions.
The manufacturer describes the Total Crushing blades as suitable for crushed ice and frozen drinks.
Includes a large pitcher and two individual cups with spout lids for serving or taking drinks on the go.
The listed pitcher capacity is 72 ounces, but the stated maximum liquid capacity is 64 ounces.

Price

$109.98Save 27%

Reference price: ~~$149.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Large pitcher plus two single-serve cups offers flexibility for batch blending and individual drinks.
Preset programs provide a one-touch option for three listed drink-preparation functions.
The manufacturer says the pitcher, cups and stacked blade assembly are top-rack dishwasher safe.

Cons

The maximum liquid capacity is 64 ounces, below the pitcher’s stated 72-ounce total capacity.

Technical specifications

19 specifications

Identity
Brand	Ninja
Model	BN751

Power and controls
Power configuration	Corded Electric
Listed wattage	1400 watts
Voltage	120 volts
Number of speeds	3
Controls	Digital
Control type	Preset

Capacity and use
Pitcher capacity	72 fluid ounces
Maximum liquid capacity	64-oz. max liquid capacity
Recommended use	Blending

Dimensions and installation
Dimensions listed	6.75"D x 9"W x 17.5"H
Weight listed	8.4 pounds

Materials and protection
Material listed	Plastic
Blade material	Stainless Steel
Material type free	BPA Free
Color	Black
Dishwasher-safe parts	BPA-free pitcher, to-go cups and stacked assembly blade are easy to clean and dishwasher safe on the top rack.

Warranty
Warranty description	1 Year Limited Warranty

What to know before buying

Listing details to confirm

The 72-ounce figure refers to pitcher capacity, not the stated maximum liquid fill. The manufacturer lists a 64-ounce maximum liquid capacity. Peak wattage claims in the title and feature text differ in wording from the separate 1400-watt specification, so treat these as distinct listing claims rather than interchangeable measurements.

What’s in the box

Included

Two 24-oz. To-Go Cups with Spout Lids
1400-Peak-Watt Motor Base
72-oz. Total Crushing Pitcher with Lid
Recipe Inspiration Guide
Stacked Blade Assembly

Who is it for?

A good fit for

Households that want a large pitcher for batch smoothies or frozen drinks and separate cups for individual servings.
Buyers who prefer preset blending programs over relying only on manual speed selection.
People making fruit-and-ice drinks who want the manufacturer-listed Total Crushing blade assembly.

Less suited to

Buyers who need a blender with a stated liquid capacity above 64 ounces.
Anyone seeking a cordless or portable blender, as this model is listed as corded electric.

Ninja Professional Plus DUO Blender BN751, 1400-Peak-Watt · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 5,528 ratings

5 stars87%87%
4 stars7%7%
3 stars2%2%
2 stars1%1%
1 star3%3%

Customer feedback highlights perceived blending performance, ease of use and usefulness for everyday protein smoothies, with customers also describing the blender as capable with fruit and ice. Durability and noise are mixed, including reports of both long use and early breakage, and opinions ranging from relatively quiet to very loud. The positive performance reports align with the listed 1400-watt specification and ice-focused blade claims, but feedback does not establish a guaranteed result or lifespan.

Positive themes

Customers report good blending performance, including for daily protein smoothies and fruit with ice.
Customers describe the blender as easy to use and consider it worthwhile for the money.

Mixed feedback

Durability feedback varies, with reports of long service as well as breakage after a short period.
Noise feedback is mixed, with some customers finding it not very noisy and others describing it as very loud.

Frequently asked questions

Is the pitcher’s full 72-ounce capacity available for liquids?

No. The listing gives a 72-fluid-ounce pitcher capacity and separately states a maximum liquid capacity of 64 ounces.

What programs does Auto-iQ provide?

The listing describes three preset programs for smoothies, frozen drinks and nutrient extractions. Auto-iQ uses timed pulsing, blending and pauses.

What comes with the BN751?

The listed contents are two 24-ounce to-go cups with spout lids, a 1400-peak-watt motor base, a 72-ounce Total Crushing pitcher with lid, a recipe inspiration guide and a stacked blade assembly.

Can the removable parts go in the dishwasher?

The manufacturer says the BPA-free pitcher, to-go cups and stacked blade assembly are dishwasher safe on the top rack.