If your Breville Bambino Plus is experiencing frequent grinder clogs, it can disrupt your coffee routine and cause frustration. This guide provides practical, step-by-step instructions to resolve this issue safely and effectively, ensuring your machine operates smoothly and consistently.
Regular maintenance, proper cleaning, and correct grind size settings are key to preventing clogging. Follow these detailed steps to identify and fix the problem, and keep enjoying high-quality espresso at home.
Key Takeaways
| Identify the cause of clogging | Grind size, stale beans, or dirty burrs can cause clogs. |
| Clean the grinder regularly | Removing coffee residues prevents blockages. |
| Adjust grind size and dosing | Finer grind or overfilling can lead to jams. |
| Use quality beans and proper storage | Fresh, properly stored beans reduce clogging. |
| Follow safe cleaning procedures | Unplug the machine before maintenance to avoid hazards. |

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Step 1: Unplug and Prepare
- Turn off and unplug your Breville Bambino Plus for safety.
- Remove the water tank and drip tray to access the grinder area.

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Step 2: Clear the Grinder
- Open the grinder burr chamber according to your model’s manual.
- Gently remove any stuck coffee grounds or beans causing the clog.
Step 3: Clean the Burrs and Hopper
- Use a soft brush or cloth to clean coffee residues from the burrs and hopper.
- Ensure no old coffee grounds remain that could cause future clogs.
Step 4: Check and Adjust Grind Settings
- Set the grind size to a slightly coarser setting if clogs persist.
- Ensure you’re not overfilling the hopper; use the recommended coffee amount.
Step 5: Test and Maintain
- Plug in the machine and run a test grind to verify smooth operation.
- Regularly clean the grinder every few weeks and use fresh beans stored properly.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Brew Time: 3 seconds
- ✔ Dimensions: 12 x 7.7 x 12 inches

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: 8-pack
- ✔ Purpose: Deep cleaning
- ✔ Ingredients: Food-grade
Breville Bambino Plus

The Breville Bambino Plus delivers professional-quality espresso in a compact design. Regular cleaning and maintenance are essential for optimal performance, especially when dealing with grinder clogs.
Pros:
- Durable stainless steel build
- Consistent grinding performance
- Easy to operate
- Fast heat-up time
Cons:
- Can clog if not cleaned regularly
- Requires proper grind size adjustment
- Limited water tank capacity
Best for: Home baristas seeking quick, quality espresso
Not ideal for: Users who prefer larger commercial machines or very frequent heavy use
Bottom line: A reliable espresso machine that benefits from regular cleaning and proper maintenance.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville’s official cleaning tablets helps maintain your espresso machine’s cleanliness and performance, especially when dealing with grinder issues caused by oil buildup.
Pros:
- Designed for Breville machines
- Easy to use
- Removes coffee oils effectively
- Prolongs machine lifespan
Cons:
- Requires regular purchase
- Use as directed for best results
- Limited to specific models
Best for: Maintaining optimal performance and cleanliness
Not ideal for: Users seeking quick fixes for mechanical issues
Bottom line: A trusted solution to keep your Breville espresso machine clean and clog-free.
Frequently Asked Questions
Why does my Breville grinder keep clogging?
Clogs often result from using fine grind settings, stale beans, or buildup of coffee oils and residues. Regular cleaning and adjusting grind size can prevent this.
How often should I clean the grinder?
It’s recommended to clean the grinder every 2-4 weeks, especially if you notice clogs or inconsistent grind quality.
Can I use regular cleaning tablets on my grinder?
No, use only products designed for espresso machines, like Breville’s official cleaning tablets, to avoid damage and ensure proper cleaning.
What precautions should I take during cleaning?
Always unplug the machine, follow the manufacturer’s instructions, and avoid using harsh chemicals that could damage internal components.
Keep Your Breville Espresso Running Smoothly
Regular maintenance and proper cleaning are key to preventing grinder clogs and ensuring your Breville Bambino Plus continues to produce delicious espresso. By following these steps and using recommended cleaning products, you can enjoy consistent, high-quality coffee every day.
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