If you’re experiencing grinder clog issues with your Breville Bambino Plus, it’s often due to coffee grounds or oil buildup. Proper cleaning and maintenance can restore optimal grinding performance and ensure your espresso tastes fresh and balanced.
In this guide, you’ll find clear, safe steps to identify causes of clogging and how to fix them effectively, keeping your machine in top shape for every shot.
Key Takeaways
| Regular Cleaning | Prevents build-up that causes clogs. |
| Use Fresh Coffee | Old or oily beans clog the grinder. |
| Proper Grinding Settings | Adjust grind size to avoid overloading. |
| Routine Maintenance | Ensures longevity and consistent results. |
Amazon Product B0CDLYFD9M
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 debris. Common signs include difficulty grinding, inconsistent espresso flow, or strange noises. Remove the bean hopper and observe the grinder mechanism for visible blockages or hardened grounds.
Amazon Product B00494MU9M
As an affiliate, we earn on qualifying purchases.
Turn Off and Unplug the Machine
- Always unplug your Breville Bambino Plus before performing maintenance to ensure safety.
Clean the Grinder Components
- Remove the bean hopper and empty any remaining beans.
- Use a soft brush to clear coffee grounds and oil residues from the burrs and chute.
- For stubborn build-up, run a cleaning tablet like the Breville BEC250 through the grinder following the instructions.
Use a Cleaning Tablet for Deep Cleaning
Insert a Breville-approved cleaning tablet into the grinder and run it according to the manufacturer’s instructions. This helps dissolve oils and remove residues that cause clogs.
Reassemble and Test the Grinder
- Put all components back correctly, refill the hopper with fresh beans, and turn on the machine.
- Run a test grind to confirm smooth operation and consistent grounds.
The Products in This Guide

Breville Bambino Plus
- ✔ Weight: 0.5 oz per tablet
- ✔ Shelf Life: 2 years
- ✔ Storage: Keep in a dry place

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Weight: 0.4 oz per tablet
- ✔ Packaging: Box of 8
- ✔ Storage: Keep dry
Breville Bambino Plus

The Breville Bambino Plus is a compact, high-performance espresso machine that benefits from regular grinder maintenance. Proper cleaning using the right tools and procedures ensures your coffee remains flavorful and your machine lasts longer.
Pros:
- Easy to clean with compatible tablets
- Helps prevent clogs
- Prolongs machine lifespan
- Maintains optimal flavor
Cons:
- Requires regular upkeep
- Cleaning tablets need to be purchased separately
- Potential for overuse if not careful
Best for: Breville Bambino Plus owners seeking to prevent grinder clogs.
Not ideal for: Users looking for a quick fix without routine cleaning.
Bottom line: Regular cleaning with the right tools is essential for optimal Breville grinder performance.
Breville BEC250 Espresso Machine Cleaning Tablets

The Breville BEC250 Cleaning Tablets are designed specifically for Breville espresso machines, offering thorough cleaning that reduces oil buildup and clogs.
Pros:
- Effective at removing residues
- Prolongs machine life
- Easy to use
- Official Breville product
Cons:
- Slightly more expensive
- Requires regular purchase
- Single-use format
Best for: Maintaining cleanliness and performance in your Breville espresso machine.
Not ideal for: Owners of non-Breville brands or seeking alternative cleaning methods.
Bottom line: Use official Breville cleaning tablets for optimal maintenance.
Frequently Asked Questions
How often should I clean my Breville grinder?
It’s recommended to clean the grinder every 1-3 months, depending on usage and bean freshness, to prevent buildup and clogs.
Can I use regular cleaning tablets not made for Breville?
It’s best to use products specifically designed for Breville machines to avoid damage and ensure effective cleaning.
What should I do if my grinder still clogs after cleaning?
If clogging persists, disassemble the grinder carefully, remove any hardened grounds, and consider replacing worn burrs or consulting a professional.
Is it safe to run water or cleaning solutions through the grinder?
No, avoid running water or harsh cleaning solutions directly through the grinder. Use approved cleaning tablets and dry brushes for maintenance.
Keep Your Breville in Top Shape
Regular cleaning and proper maintenance are key to preventing grinder clogs and ensuring your Breville Bambino Plus continues to produce delicious espresso. By following these steps and using recommended products, you can enjoy cafe-quality coffee every day with confidence.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.