If your Breville Bambino Plus is experiencing grinder clogs, it can disrupt your daily espresso routine. A clogged grinder prevents proper coffee dosing, resulting in inconsistent extraction and flavor issues. Fortunately, most clogs are fixable with some simple steps, ensuring your machine continues to deliver high-quality espresso at home.
Before diving into fixes, understand the common causes of grinder clogging and how to prevent future issues. This guide provides a clear, safe, and practical approach to resolving grinder blockages in your Breville Bambino Plus.
Key Takeaways
| Common Causes | Coffee grind size and stale beans can cause clogs. |
| Regular Cleaning | Clean your grinder and burrs regularly to prevent buildup. |
| Proper Maintenance | Use fresh beans and avoid overfilling the hopper. |
| Troubleshooting Steps | Follow detailed steps to safely clear and fix clogs. |

Breville Bambino Plus, Black Stainless Steel
The Breville Bambino Plus delivers third wave specialty coffee at home using the 4 keys formula and is...
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Identify the Cause of the Clog
- Check if the grind size is too fine, which can block the burrs.
- Inspect for stale or oily beans that can stick and cause buildup.
- Ensure the hopper is not overfilled, obstructing the grinding mechanism.

Breville BEC250 Espresso Machine Cleaning Tablets for Breville Models, 8 Pack
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Turn Off and Unplug the Machine
Before performing any maintenance, turn off your Breville Bambino Plus and unplug it from the power outlet to ensure safety during cleaning.
Remove and Clean the Grinder
- Open the bean hopper lid and carefully remove it.
- Take out the hopper and discard any remaining beans.
- Use a soft brush to clean the burrs and grind chamber, removing coffee grounds and oils.
- If your model allows, gently disassemble the burrs for a more thorough cleaning.
Clear the Clog Manually
- Use a small, non-metallic tool (like a plastic cleaning brush or a wooden toothpick) to gently dislodge any stuck grounds in the burrs or chute.
- Avoid using metal tools that could damage the burrs or internal parts.
- Reassemble the grinder carefully, ensuring all parts are securely in place.
Prevent Future Clogs
- Use the correct grind size recommended for espresso—usually fine but not powdery.
- Store beans in an airtight container to prevent moisture and staleness.
- Clean the grinder at least once a month, especially if you use it daily.
The Products in This Guide

Breville Bambino Plus
- ✔ Power: 1600W
- ✔ Heating System: ThermoJet
- ✔ Water Filter: Included

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Packaging: 8-pack
- ✔ Ingredient Type: Food Grade
- ✔ Application: Cleaning
Breville Bambino Plus

The Breville Bambino Plus offers excellent espresso quality with a compact design. Proper maintenance, including clearing grinder clogs, ensures optimal performance and longevity of your machine.
Pros:
- Compact design
- Consistent grind quality
- Easy to clean
- Fast heat-up time
Cons:
- Potential for clogging if not maintained
- Requires regular cleaning
- Bean hopper capacity could be larger
Best for: Home espresso enthusiasts seeking café-quality results
Not ideal for: Users who prefer very fine or oily beans without regular cleaning
Bottom line: Regular cleaning and proper use keep your Breville Bambino Plus grinding smoothly.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 cleaning tablets helps remove coffee oils and residues that can cause grinder clogs and flavor issues. Regular use keeps your espresso machine in top condition.
Pros:
- Effective cleaning
- Safe for machine components
- Easy to use
- Prolongs machine life
Cons:
- Need to purchase regularly
- Only for cleaning, not for descaling
Best for: Maintaining cleanliness and flavor in your espresso machine
Not ideal for: If you prefer manual cleaning methods
Bottom line: Regular use of cleaning tablets ensures your Breville remains in prime condition.
Frequently Asked Questions
Why is my grinder not turning or grinding?
It could be due to a clog, buildup of coffee oils, or the burrs being jammed. Follow the cleaning steps to clear blockages and restore function.
How often should I clean the grinder?
Ideally, clean the grinder and burrs once a month or more frequently if you use the machine daily or notice a decline in grinding quality.
Can I use regular coffee beans for grinding?
Yes, but avoid oily beans as they can stick and cause clogs. Use fresh, dry beans and store them properly to prevent moisture buildup.
What grind size is best for espresso?
A fine grind, typically just slightly coarser than powder, is best for espresso. Adjust the grind size if your shots are too slow or too fast.
Keeping Your Breville Bambino Plus Clutter-Free for Perfect Espresso
Regular maintenance, including cleaning the grinder and using quality beans, is key to preventing clogs and ensuring your Breville Bambino Plus continues to produce exceptional espresso. Follow these simple steps to troubleshoot and resolve grinder issues promptly, preserving the machine’s performance and your coffee’s flavor.
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