If your Breville Bambino Plus is experiencing grinder clog issues, it can lead to inconsistent grinding and poor espresso quality. Fortunately, most clogs are fixable with simple steps. This guide helps you identify causes and perform safe, effective fixes to keep your machine in top shape.
Regular maintenance and understanding common issues can prevent future clogs. Follow these clear instructions to resolve grinder blockages quickly and safely.
Key Takeaways
| Common Cause | Coffee oils and grounds can build up, causing blockages. |
| Prevention | Regular cleaning with proper tablets helps avoid clogs. |
| Immediate Fix | Disassemble and clean the burrs to clear obstructions. |
| Regular Maintenance | Use recommended cleaning tablets routinely. |

Breville BES500BST Bambino Plus Espresso Machine, Black Stainless Steel
- Third Wave Specialty Coffee: Home brewing with professional results
- Dose Control Grinding: 54mm porta-filter with 19g capacity
- Optimal Water Pressure: Pre-infusion for balanced extraction
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Identify the Symptoms of a Grinder Clog
- Grinding noise or motor strain
- Inconsistent grind size
- Machine stops grinding mid-process
Step-by-Step Fix for Grinder Clogs
- Turn off and unplug the espresso machine for safety.
- Remove the hopper and burrs following the manufacturer’s instructions.
- Inspect the burrs and chute for coffee grounds or oil buildup.
- Clean the burrs and chute using a soft brush or a cloth dampened with warm water. Avoid harsh chemicals.
- If the clog persists, use a small brush or toothpick to dislodge any stubborn grounds.
- Reassemble the burrs and hopper carefully, ensuring all parts are aligned correctly.
- Run a cleaning cycle with fresh water or a cleaning tablet to flush residual oils.
Prevent Future Clogs
- Use high-quality, fresh coffee grounds to reduce oil buildup.
- Clean the burrs and chute weekly using recommended cleaning tablets, like the Breville BEC250 or B00494MU9M.
- Avoid grind settings that are too fine for extended periods, which can cause jams.
Tips & Warnings
- Always unplug the machine before disassembly to avoid electrical hazards.
- Use only recommended cleaning products to prevent damage.
- Be gentle when cleaning the burrs to avoid damaging the grinder.
- If problems persist despite cleaning, contact Breville support for professional repairs.
The Products in This Guide

Breville Bambino Plus
- ✔ Weight: 10.9 kg
- ✔ Dimensions: 12.6 x 7.7 x 12.2 inches
- ✔ Power: 1600W

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: 8 tablets per pack
- ✔ Use frequency: Monthly or as needed
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus is a compact, high-performing espresso machine that benefits from regular grinder maintenance. Using proper cleaning practices ensures optimal performance and longevity.
Pros:
- Compact design
- Consistent espresso quality
- Easy to disassemble for cleaning
- Supports routine maintenance
Cons:
- Requires regular cleaning
- Burrs can clog if neglected
Best for: Home baristas seeking quality and durability
Not ideal for: For users who prefer minimal maintenance
Bottom line: Routine cleaning prevents clogs and keeps your espresso tasting perfect.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville’s official cleaning tablets ensures thorough cleaning of your espresso machine, helping prevent grinder clogs caused by oil and residue buildup.
Pros:
- Effective at removing oils
- Safe and food-grade ingredients
- Easy to use
- Prolongs machine lifespan
Cons:
- Requires routine purchase
- Only for cleaning, not descaling
Best for: Maintaining optimal cleanliness and performance
Not ideal for: For those seeking descaling solutions
Bottom line: Using official cleaning tablets is a simple way to keep your grinder clog-free.
Frequently Asked Questions
How do I prevent grinder clogs in my Breville Bambino Plus?
Regularly clean the burrs and chute with recommended cleaning tablets, avoid overly fine grind settings for extended periods, and use fresh, high-quality coffee grounds.
Can I use regular cleaning brushes for cleaning the burrs?
It’s best to use soft brushes or tools designed for coffee grinders to avoid damaging the burrs while effectively removing grounds and oils.
What should I do if cleaning doesn’t fix the clog?
If cleaning the burrs and chute doesn’t resolve the issue, contact Breville customer support for professional repair or advice to prevent further damage.
Keep Your Espresso Perfect with Regular Maintenance
Maintaining your Breville Bambino Plus through regular cleaning and proper use ensures consistent performance and a great-tasting espresso every time. Addressing grinder clogs promptly prevents more serious issues and extends your machine’s lifespan. Stick to recommended cleaning routines and use quality products for the best results.
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