If your Breville Bambino Plus is experiencing grinder clog issues, it can affect extraction quality and machine performance. Understanding common causes and following safe troubleshooting steps can restore your espresso experience quickly and effectively.
In this guide, we’ll walk you through practical, step-by-step solutions to clear grinder clogs, prevent future blockages, and keep your machine running smoothly.
Key Takeaways
| Common cause | Coffee grind buildup causing blockages |
| Safety first | Always unplug before cleaning or fixing |
| Regular cleaning | Prevents future clogs and maintains flavor |
| Proper grind size | Use appropriate settings for your machine |
| Use of cleaning tablets | Helps remove oils and residues |

Breville Bambino Plus, Black Stainless Steel
The Breville Bambino Plus delivers third wave specialty coffee at home using the 4 keys formula and is...
As an affiliate, we earn on qualifying purchases.
Identify the Cause of the Clog
First, determine if the clog is caused by coffee grounds, oil buildup, or a mechanical jam. Common signs include a sudden halt in grinding, unusual noises, or a grinding error message on the machine.

Breville BEC250 Espresso Machine Cleaning Tablets for Breville Models, 8 Pack
OFFICIAL BREVILLE CLEANING TABLETS: Extend your espresso machine's functionality and prolong its life by turning to the brand...
As an affiliate, we earn on qualifying purchases.
Unplug and Prepare for Cleaning
- Turn off and unplug your Breville Bambino Plus to ensure safety.
- Remove the bean hopper and any remaining coffee grounds.
- Empty the grind chute and portafilter.
Clear the Grinder Clog
- Use a small, soft brush or a cleaning tool to gently dislodge any stuck coffee grounds in the grind chute.
- If grounds are hard to remove, run the grinder briefly without beans to help loosen the blockage.
- For stubborn clogs, carefully use a plastic tool or a wooden toothpick to clear the chute, avoiding metal tools to prevent damage.
Clean and Maintain the Grinder
- Reassemble the grinder components after cleaning.
- Run a cleaning tablet designed for Breville machines, such as the Breville BEC250 or the Replacement Espresso Cleaning Tablet, following the product instructions.
- Regularly clean the burrs and grind chute to prevent future clogs.
Prevent Future Clogs
Adjust your grind size to a coarser setting if clogs recur frequently. Use fresh, dry beans and avoid overly oily or moist coffee grounds. Schedule regular cleaning to maintain optimal performance.
The Products in This Guide

Breville Bambino Plus
- ✔ Warranty: 1 year
- ✔ Milk Frother: Automatic pre-infusion
- ✔ Grinder: Integrated dose control

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Usage Frequency: Monthly
- ✔ Effect: Oil and residue removal
- ✔ Packaging: Box of 8 tablets
Breville Bambino Plus

The Breville Bambino Plus combines compact design with high-quality espresso making, featuring Dose Control Grinding for consistent results. Its simple maintenance and reliable performance make it a top pick for home baristas.
Pros:
- Consistent grind size
- Fast heat-up time
- Compact and stylish
- Easy to clean
Cons:
- Limited bean hopper capacity
- Requires regular cleaning
- Can clog if not maintained
Best for: Home espresso enthusiasts seeking professional results
Not ideal for: Heavy daily use with oily beans without cleaning
Bottom line: A compact, high-performance espresso machine ideal for home use with proper maintenance.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets helps keep your espresso machine free of oils and residues, ensuring better flavor and longer lifespan.
Pros:
- Easy to use
- Effective cleaning
- Preserves machine performance
- Pharmaceutical grade ingredients
Cons:
- Requires regular use
- Only for cleaning, not descaling
- Slightly more expensive
Best for: Maintaining optimal cleanliness and flavor
Not ideal for: Replacing grinder parts or deep descaling
Bottom line: A trusted choice for keeping your Breville espresso machine in top shape.
Frequently Asked Questions
Can I use regular coffee grounds to clear a grinder clog?
It’s best to use soft brushes and cleaning tablets rather than coffee grounds, which can contribute to buildup. If you must clear grounds, do so gently with tools designed for cleaning.
How often should I clean my grinder to prevent clogs?
Regular cleaning every 1-2 months, or after every few pounds of coffee, helps prevent oil buildup and blockages.
Is it safe to run the grinder without beans to clear a clog?
Yes, running the grinder briefly without beans can help loosen clogs, but avoid prolonged operation to prevent damage.
What grind setting is best to avoid clogs?
Using a coarser grind setting can reduce the risk of clogging, especially if you notice frequent blockages with finer settings.
Keep Your Breville Fresh and Clutter-Free
Regular maintenance and proper grinding practices are key to preventing clogs and ensuring your Breville Bambino Plus continues to deliver high-quality espresso. By following these troubleshooting steps, you can enjoy consistent, delicious coffee every time.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.