If your Breville Bambino Plus is experiencing frequent grinder clogs, it can disrupt your coffee routine and cause frustration. This guide provides clear, safe steps to diagnose and resolve grinder clog issues, ensuring your espresso machine works perfectly again.
Regular maintenance and proper usage tips can prevent clogs, but when they happen, following these troubleshooting steps will help restore optimal performance.
Key Takeaways
| Identify the cause | Clogs often result from stale beans or improper grind size. |
| Clean regularly | Frequent cleaning with appropriate tablets prevents oil and residue buildup. |
| Adjust grind setting | Using too fine a grind increases the risk of clogging. |
| Check for obstructions | Ensure no beans or debris are blocking the grinder chute. |
| Use fresh beans | Older beans can cause more oil buildup, contributing to clogs. |

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Step 1: Turn Off and Unplug the Machine
Before performing any maintenance, ensure the espresso machine is turned off and unplugged for safety.

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Step 2: Remove the Hopper and Check for Obstructions
- Take off the bean hopper carefully.
- Inspect the grinder chute for any stuck beans or debris.
- If you see any obstructions, gently remove them.
Step 3: Clean the Grinder and Burrs
Use a dedicated cleaning brush to remove coffee grounds from the burrs and chute. If your machine supports cleaning tablets, use a suitable one (see recommended product below) to dissolve oils and residues.
Step 4: Adjust the Grind Size
If the grind is too fine, it can cause clogging. Set the grind to a slightly coarser setting and test the machine. Consult your user manual for specific adjustment instructions.
Step 5: Run a Cleaning Cycle or Grind Test
- Reassemble the hopper.
- Run a small amount of coffee through the grinder to check if the clog persists.
- If using cleaning tablets, follow the manufacturer’s instructions to run a cleaning cycle.
The Products in This Guide

Breville Bambino Plus
- ✔ Type: Cleaning tablets
- ✔ Quantity: 8
- ✔ Grade: Food-grade

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning tablets
- ✔ Quantity: 8
- ✔ Formulation: Food-grade
Breville Bambino Plus

The Breville Bambino Plus is a compact yet powerful espresso machine that benefits from consistent cleaning. Using the official Breville cleaning tablets helps maintain optimal performance and flavor.
Pros:
- Effective removal of oils and residues
- Safe and pharmaceutical-grade ingredients
- Easy to use with dissolving time precision
- Prolongs machine lifespan
Cons:
- Requires regular purchase of tablets
- Only compatible with Breville machines
- Cost adds up over time
Best for: Maintaining a clean, clog-free espresso machine
Not ideal for: For machines outside the Breville lineup or manual cleaning only
Bottom line: Use Breville official cleaning tablets regularly for best results.
Breville BEC250 Espresso Machine Cleaning Tablets

The Breville BEC250 cleaning tablets are designed to remove oils and residues, helping your espresso machine perform at its best. Regular use prevents clogs and maintains flavor quality.
Pros:
- Effective oil removal
- Safe for machine components
- Easy to dissolve
- Prolongs machine life
Cons:
- Requires purchase separate from regular beans
- Must follow instructions carefully
- Limited to cleaning purposes
Best for: Deep cleaning and oil removal
Not ideal for: For quick daily maintenance
Bottom line: Use these tablets regularly to keep your machine clean and clog-free.
Frequently Asked Questions
Can I use regular coffee beans to clear a clog?
It’s best to use fresh, properly ground beans or cleaning tablets. Regular beans may not effectively clear oils or residues.
How often should I clean my Breville grinder?
For optimal performance, clean the grinder and run a cleaning cycle every 1-2 months, especially if you notice clogging or flavor issues.
Is it safe to disassemble the grinder myself?
Yes, but only if you follow the manufacturer’s instructions carefully. Always unplug the machine before disassembly to avoid injury.
What should I do if cleaning doesn’t fix the clog?
Repeat the cleaning process, check for blockages, or contact Breville customer support for further assistance.
Keep Your Breville Espresso Machine Running Smoothly
Regular maintenance, including cleaning and adjusting grind size, is key to preventing grinder clogs. Following these troubleshooting steps ensures your Breville Bambino Plus continues to deliver excellent espresso every time. When in doubt, use quality cleaning tablets designed for your machine to extend its lifespan and maintain optimal flavor.
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