How to Clean Your Ninja BN751 the Right Way

Blenders are an essential tool in most kitchens, and the Ninja BN751 is no exception. Whether you’re making smoothies, soups, or sauces, keeping your Ninja BN751 clean is crucial for maintaining its performance, longevity, and hygiene. A clean blender also ensures that each recipe tastes fresh and doesn’t carry over old flavors or odors from previous uses.​

If you’re considering other models or curious how the BN751 compares, see our complete blender review hub for side-by-side comparisons and performance breakdowns.

This guide will walk you through the steps to clean your Ninja BN751 the right way, ensuring it continues to work like new.


Why Clean Your Ninja BN751 Regularly?

Before diving into the cleaning process, it’s important to understand why regular cleaning is essential:

  • Maintains Blending Power: Built-up food residue or oils can reduce the efficiency of the blades and motor.
  • Prevents Bad Odors: Stubborn residue can lead to unwanted smells if left uncleaned.
  • Hygiene: Leftover food particles can become a breeding ground for bacteria.
  • Prolongs Lifespan: Regular cleaning keeps your blender in top condition, reducing wear and tear on components.

What You Will Need to Clean Your Ninja BN751

Before you begin, gather the following items:

  • Dish soap (mild and non-abrasive)
  • Warm water
  • A non-abrasive sponge or cleaning brush
  • A towel or microfiber cloth (for drying)
  • A damp cloth (for wiping the base)

Step-by-Step Guide to Cleaning the Ninja BN751

1. Unplug the Blender

Safety first: always unplug your blender before cleaning. It’s a simple yet crucial step to avoid any accidents while cleaning the motor base or blades.

2. Disassemble the Blender Components

To clean your Ninja BN751 properly, you need to disassemble it. Start by removing the blender pitcher from the motor base. Then, detach the lid, and take out the blade assembly (if removable). Be careful while handling the sharp blades.

3. Clean the Blender Pitcher and Lid

  • For the pitcher: The blender pitcher can be cleaned quickly. Add warm water and a few drops of mild dish soap into the pitcher. Close the lid securely and pulse the blender for a few seconds. This process will remove stuck-on residue from the walls and bottom of the pitcher. Pour out the soapy water and rinse thoroughly with clean water.
  • For the lid: If the lid has residue or buildup around the rim, use a soft sponge or cleaning brush to gently scrub it. Don’t use harsh cleaning materials or abrasives to avoid damaging the lid. Rinse the lid thoroughly after cleaning.

4. Clean the Blade Assembly

  • Caution: The blades are extremely sharp, so use extra care when handling them.
  • Cleaning: If the blade assembly is removable, rinse it under warm water with dish soap. Scrub gently using a non-abrasive sponge to remove any food residue. Avoid submerging the blade assembly in water for too long. You can also use a cleaning brush to clean the blade thoroughly.

For non-removable blade assemblies, fill the pitcher with warm water and dish soap, and pulse the blender for a few seconds. Repeat the process until the blades are clean.

5. Clean the Motor Base

  • Wiping Down: Never immerse the motor base in water. Instead, use a damp cloth to wipe down the base of the blender. Make sure not to get any moisture near the motor or electrical components.
  • Drying: Use a dry cloth to wipe down the motor base after cleaning. This ensures that it’s not left wet and avoids any risk of electrical damage.

6. Remove Odors (Optional)

Sometimes, certain ingredients (such as garlic, onions, or certain spices) can leave lingering odors. If you notice any bad smells in the pitcher or lid, you can try using a mixture of vinegar and water to clean the blender:

  • Mix 1/4 cup of vinegar with 1 cup of water in the blender pitcher.
  • Let the mixture sit for a few minutes to neutralize odors.
  • Pulse the blender and rinse it thoroughly with clean water afterward.

7. Let Everything Dry

After washing and rinsing all parts, leave the components to air dry completely. It’s a good idea to place them upside down to allow any excess water to drain. Ensure that the blade assembly and pitcher are completely dry before reassembling the blender.


Cleaning Tips and Tricks

  • Clean Immediately After Use: The best time to clean your Ninja BN751 is right after use. This prevents food from drying and sticking to the surfaces, making it much easier to clean.
  • Use a Bottle Brush for Hard-to-Reach Areas: If you have trouble cleaning certain areas of the pitcher, use a bottle brush to scrub corners and tight spots.
  • Avoid the Dishwasher (If Not Dishwasher-Safe): Although some parts of the Ninja BN751 may be dishwasher-safe, it’s always best to consult the user manual to avoid accidentally damaging any components.

How Often Should You Clean Your Ninja BN751?

  • Daily Cleaning: For the best results, clean your blender after every use. This will ensure that it remains free of buildup and odors.
  • Deep Cleaning: Every couple of weeks, perform a deep clean to ensure the motor base is free of dust and grime, and the pitcher and blades remain in optimal condition.

Pros and Cons of the Ninja BN751

Pros:

  • Powerful Motor: With a 1000-watt motor, the Ninja BN751 offers excellent performance and can crush tough ingredients like ice and frozen fruits.
  • Versatile: Capable of making smoothies, shakes, frozen drinks, and more with its multiple speed settings and Total Crushing Technology.
  • Easy to Clean: The removable pitcher and blade assembly make cleaning straightforward. Plus, the ability to pulse with warm soapy water makes it even easier to clean.
  • Affordable: Compared to other high-end blenders, the Ninja BN751 offers solid performance at an affordable price point.

Cons:

  • Loud Operation: The Ninja BN751 can be noisy, especially when blending ice and tough ingredients at high speeds.
  • Bulky Design: The size of the blender may take up significant counter space, which could be inconvenient for smaller kitchens.
  • No Pre-programmed Settings: Lacks pre-programmed cycles, meaning you’ll need to manually control the blending process.

FAQ Section

Is the Ninja BN751 dishwasher safe? While the pitcher and blade assembly are dishwasher-safe, it’s always best to hand wash the motor base to avoid any electrical damage.

Can the Ninja BN751 crush ice for smoothies? Yes, the Ninja features Total Crushing Technology that easily crushes ice and frozen fruits for smoothies and frozen drinks.

How loud is the Ninja BN751 during use? It is relatively loud, especially when crushing ice or blending frozen fruits. However, it performs well and gets the job done quickly.

How big is the pitcher capacity? It has a 72-ounce pitcher, which is large enough to make smoothies or frozen drinks for multiple servings.

Can I make hot beverages in the Ninja BN751? No, it is primarily designed for cold drinks like smoothies, shakes, and frozen beverages. It cannot blend hot ingredients like some higher-end models (e.g., Vitamix).

Looking for a performance review? Check out our in-depth Ninja BN751 blender review to see how it stacks up.


Conclusion

The Ninja BN751 Professional Plus Blender is an excellent choice for anyone looking for a powerful, affordable blender that can handle tough ingredients like ice and frozen fruit. With its 1000-watt motor, Total Crushing Technology, and versatile features, it’s perfect for making smoothies, shakes, and frozen drinks. While it may be noisy and lack pre-programmed settings, it’s a great value for the price and a solid choice for those who need a reliable blender for everyday use.

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