Countertop blenders tend to promise a lot, yet real-world performance often tells a different story. Ninja BN751 steps into that gap with a design that targets everyday blending needs while still aiming for power, speed, and consistency. From smoothies and frozen drinks to sauces and meal prep staples, this model positions itself as a practical option for kitchens that want results without unnecessary complexity.
This review takes a close look at Ninja BN751, focusing on build quality, motor strength, blade design, preset programs, noise levels, and ease of cleaning. By breaking down how it performs during daily use, you’ll get a clear sense of whether this blender fits your cooking habits, counter space, and expectations.
Overview of the Ninja BN751

The Ninja BN751 is designed as part of Ninja’s Professional Plus series, aimed at offering both power and ease of use for a wide range of kitchen needs. Featuring a 1400-watt motor, it stands among the more powerful blenders on the market, capable of handling everything from smoothies to crushing ice and pureeing hard vegetables.
What sets the Ninja BN751 apart from basic models is its Auto-iQ technology, which provides preset blending programs. These programs adjust the blending patterns, speed, and time automatically, taking the guesswork out of creating the perfect smoothie or juice. The 72 oz. pitcher is also large enough to accommodate multiple servings, making it suitable for family meals or batch preparations.
Key Specifications:
- Motor Power: 1400 watts
- Blades: Six stacked stainless steel blades
- Jar Capacity: 72 oz. total, 64 oz. max liquid capacity
- Preset Programs: Smoothies, Ice Crush, Auto-iQ Blend, and Pulse
- Materials: BPA-free plastic pitcher
- Warranty: 1-year limited warranty
The combination of power, capacity, and smart presets makes this blender versatile enough to meet most household needs. But what does it bring to the table in terms of actual performance?
Performance Analysis: How the Ninja BN751 Handles Real-World Use

In terms of Evaluating a blender’s worth, performance is paramount. The Ninja BN751 impresses with its ability to handle a wide range of blending tasks. Its 1400-watt motor makes quick work of challenging ingredients, such as frozen fruits, ice, and even tough vegetables like carrots and kale. This kind of power is typically only seen in higher-end models, which means that the Ninja BN751 offers a solid performance at a more accessible price point.
Smoothies: One of the most common tasks for any blender is making smoothies. Thanks to the Auto-iQ Smoothie program, the Ninja BN751 delivers a consistently smooth result. Whether using fresh or frozen ingredients, this blender doesn’t leave chunks or ice behind, even in thicker smoothies with protein powder or fibrous greens.
Ice Crushing: Another area where the Ninja BN751 excels is ice crushing. The Auto-iQ Ice Crush program ensures that ice cubes are quickly broken down into a fine, snow-like texture, perfect for frozen drinks or slushies. Many blenders struggle to achieve this without overheating, but the BN751’s powerful motor handles this with ease, thanks to its efficient blade design and strong motor.
Versatility Beyond Smoothies: The Ninja BN751 is more than just a smoothie blender. Users have reported excellent results when using it for soups, sauces, and even dough mixing. While it isn’t marketed as a full kitchen system, its power and versatility make it suitable for a wide range of kitchen tasks.
In comparison to other blenders in its category, such as the Ninja BN701 or Ninja Professional Plus Blender DUO, the BN751 performs consistently better when it comes to tough tasks like crushing ice and blending thick ingredients.
Pros and Cons of the Ninja BN751
When deciding on a blender, it’s important to weigh both the positive and negative aspects of the product. Here’s a balanced look at the Ninja BN751’s strengths and potential drawbacks.
Pros:
- Powerful Motor: With a 1400-watt motor, the Ninja BN751 provides ample power for crushing ice, blending frozen ingredients, and handling hard vegetables with ease.
- Large Capacity: The 72 oz. pitcher is large enough for family-sized batches, making it ideal for meal prepping or large gatherings.
- Auto-iQ Technology: The Auto-iQ preset programs remove the guesswork from blending by automatically adjusting the blender’s speed and duration.
- Durability: The stacked stainless steel blades are built to last, with many users reporting long-lasting sharpness even after extended use.
- Ease of Use: The blender’s straightforward interface and pre-programmed settings make it simple for users to achieve consistent results without manual adjustments.
Cons:
- Noise Level: Due to its powerful motor, the Ninja BN751 can be relatively noisy, especially at high speeds. This is a common issue with high-powered blenders, but it’s worth noting if you have noise sensitivity.
- Bulky Size: The 72 oz. pitcher makes this blender quite large, which could be an issue for users with limited counter space or small kitchens.
- Short Warranty: The 1-year limited warranty might seem short for users who expect a longer period of coverage, especially when compared to higher-end brands like Vitamix, which offer warranties of up to 7 years.
Cooking Performance: Beyond Smoothies and Shakes
While blenders are often judged by their ability to make smoothies and shakes, the Ninja BN751’s true strength lies in its versatility. It can be used for a variety of cooking tasks, making it a valuable tool in the kitchen. Users have praised it for creating soups, sauces, and dips, often with better results than lower-powered blenders.
For example, making a smooth butternut squash soup or blending tomatoes into a silky marinara sauce is a breeze with the Ninja BN751. Its ability to blend hot and cold ingredients means you can create both hot soups and cold drinks without worrying about damaging the jar.
Food Prep Capabilities: Another feature worth mentioning is the blender’s ability to help with food prep tasks. Whether it’s making nut butters, pureeing baby food, or even mixing dough, the BN751 proves to be more than just a blender—it’s a versatile kitchen assistant.
Design and Build Quality
A powerful motor and impressive performance are great, but how does the Ninja BN751 hold up in terms of design and durability?
First, it’s important to note that the blender is made with high-quality materials, including BPA-free plastic for the pitcher. The six stacked stainless steel blades are built to handle tough tasks without dulling quickly, ensuring longevity. These blades, combined with the powerful motor, are capable of pulverizing tough ingredients that might damage lesser-quality blenders.
Ergonomics and Usability: The BN751 is designed for ease of use, with clearly labeled buttons and Auto-iQ presets. The controls are intuitive, and the preset programs allow you to start blending with a single press. However, some users have mentioned that the blender is bulky, making it less ideal for smaller kitchens or for users with limited storage space.
Durability: In terms of durability, the Ninja BN751 feels sturdy. Its weight and build quality suggest that it is designed to last, and the stainless steel blades add to the overall durability of the appliance. While some users have noted that the plastic pitcher can show signs of wear over time, the BPA-free plastic is durable and holds up well under typical use conditions.
Maintenance and Cleaning
One of the most common pain points for blender users is cleaning, but the Ninja BN751 simplifies this process considerably. Both the blades and the pitcher are dishwasher-safe, making cleanup after a blending session easy and convenient. The jar’s wide base also makes it easier to reach inside for manual cleaning, ensuring that no residue is left behind.
If you’re blending sticky or oily ingredients, like nut butter or dough, a quick soak in warm, soapy water is usually enough to loosen stuck-on bits. However, it’s important to note that the blades are sharp, so if you’re cleaning them by hand, extra care is needed.
Replacement Parts: Another bonus with Ninja products is the availability of replacement parts. Over time, if you find that the blades have dulled or the pitcher has cracked, it’s easy to order genuine Ninja BN751 replacement parts online. This ensures that your blender will last for many years with proper care and maintenance.
Price and Value: Is the Ninja BN751 Worth It?
Blenders can range in price from under $50 to several hundred dollars. With the Ninja BN751, you’re getting a high-performance blender at a mid-range price point. While it may not be as affordable as entry-level blenders, the combination of power, capacity, and versatility makes it a strong value proposition.
For those wondering, “Is the Ninja BN751 worth buying?”, the answer largely depends on your needs. If you frequently make smoothies, crush ice, or prepare soups and sauces, the Ninja BN751 provides enough power and versatility to justify its price. The 1400-watt motor and Auto-iQ technology alone set it apart from less expensive models that may struggle with tougher tasks.
When compared to higher-end models like the Vitamix, the Ninja BN751 offers similar power at a fraction of the cost. While it doesn’t have the same level of long-term durability or extended warranty coverage, the Ninja BN751 provides excellent value for those looking for a powerful blender without the premium price tag.
Customer Feedback and Ratings
Customer reviews provide valuable insight into the real-world performance of any product, and the Ninja BN751 is no exception. Overall, this blender has received positive ratings for its power, ease of use, and versatility. Many users highlight its ability to tackle difficult blending tasks like crushing ice and pureeing tough vegetables.
Some key points from user feedback include:
- Power and Efficiency: Customers frequently comment on how powerful the Ninja BN751 is, especially when dealing with frozen ingredients or ice.
- Convenience of Auto-iQ: The Auto-iQ presets receive praise for simplifying blending, especially for users who want to set and forget the process.
- Noise Levels: Some customers mention the noise level as a downside, especially when using the blender at full power.
- Durability: A few users have noted that while the blades stay sharp, the plastic pitcher can show wear after extended use. However, replacement parts are readily available, which addresses long-term concerns.
On average, the Ninja BN751 has earned high ratings on major retail platforms, often scoring between 4.5 and 4.8 stars out of 5. Users tend to agree that the value for money is excellent, especially given the blender’s powerful motor and large capacity.
Ninja BN751 vs. Other Blenders: How Does It Stack Up?
A product review is incomplete without comparing it to other models in the same category. The Ninja BN751 is often compared to other blenders in the Ninja Professional Plus series, as well as competitors like Vitamix and Blendtec.
Here’s a breakdown of how the Ninja BN751 compares to other popular blenders:
Ninja BN751 vs Ninja Professional Plus Blender DUO:
- Both blenders feature Auto-iQ technology and 1400-watt motors, but the BN751 offers a larger pitcher (72 oz. vs. 64 oz.) and better handling of larger batches. The DUO is slightly more compact, making it a better choice for smaller kitchens.
Ninja BN751 vs Vitamix E320:
- The Vitamix E320 is a pricier option but offers a longer warranty and metal parts, which contribute to its durability. However, the Ninja BN751 provides similar blending power and versatility at a more affordable price, making it an attractive option for those on a budget.
Ninja BN751 vs Ninja Kitchen System:
- While the Ninja Kitchen System offers a wider range of accessories, such as food processor attachments, the BN751 focuses on blending performance. If you’re looking primarily for a blender, the BN751 provides all the power you need without the additional bulk of a full kitchen system.
Comparison Table
| Feature | Ninja BN751 | Ninja Professional Plus Blender DUO | Vitamix E320 | Blendtec Classic 575 |
|---|---|---|---|---|
| Blending Power | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ |
| Motor Power | 1400 watts | 1400 watts | 1560 watts | 1560 watts |
| Ease of Use | ★★★★☆ | ★★★★☆ | ★★★★☆ | ★★★★☆ |
| Noise Level | ★★★☆☆ | ★★★☆☆ | ★★★★☆ | ★★★☆☆ |
| Capacity | 72 oz. pitcher | 72 oz. pitcher | 64 oz. pitcher | 90 oz. pitcher |
| Auto-iQ Programs | ★★★★★ | ★★★★★ | Manual controls only | Pre-programmed cycles |
| Durability | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Design and Aesthetics | ★★★★☆ | ★★★★☆ | ★★★★☆ | ★★★★☆ |
| Versatility | ★★★★★ | ★★★★★ | ★★★★☆ | ★★★★☆ |
| Cleaning and Maintenance | ★★★★☆ | ★★★★☆ | ★★★☆☆ | ★★★★☆ |
| Price | $120 – $150 | $100 – $130 | $350 – $400 | $350 – $400 |
| Value for Money | ★★★★★ | ★★★★★ | ★★★★☆ | ★★★★☆ |
| Customer Satisfaction | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ |
| Warranty | 1 year | 1 year | 7 years | 8 years |
Key Takeaways from the Comparison:
- The Ninja BN751 stands out for its blending power and Auto-iQ programs, which are on par with higher-end models but at a more affordable price.
- While Vitamix E320 and Blendtec Classic 575 offer longer warranties and potentially better long-term durability, the Ninja BN751 excels in terms of value for money, providing similar performance at a significantly lower cost.
- If pre-programmed settings are important, both the Ninja BN751 and Professional Plus Blender DUO offer an edge over Vitamix, which relies on manual control.
Verdict: Should You Buy the Ninja BN751?
Ninja BN751 presents a solid balance between power, convenience, and everyday usability. Motor performance, blade efficiency, and preset programs work together to handle common blending tasks with consistency, while the overall design keeps operation straightforward and cleanup manageable. Those strengths make it a dependable option for routine smoothies, frozen drinks, sauces, and light food prep.
Now that you know how Ninja BN751 performs in real kitchen scenarios, you can decide whether its features and limitations align with your needs. For readers seeking a capable blender that focuses on practical results rather than unnecessary extras, this model is worth serious consideration. Take time to compare it with similar options in its price range and choose the blender that best supports how you cook and blend each day.
