If your Breville Bambino Plus is experiencing grinder clog issues, it can disrupt your espresso routine. Clogs often result from old coffee grounds or improper cleaning. This guide provides practical, safe steps to resolve the problem and keep your machine running smoothly.
Regular maintenance and cleaning are key to preventing future clogs. Follow these clear instructions to troubleshoot, clean, and restore your machine’s performance efficiently.
Key Takeaways
| Identify the cause | Clogging is often due to old coffee grounds or residue buildup. |
| Regular cleaning | Clean the grinder and burrs regularly to prevent blockages. |
| Use proper beans | Avoid oily beans that can cause more residue. |
| Step-by-step troubleshooting | Follow detailed steps to safely clear clogs and maintain your machine. |

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Step 1: Turn Off and Unplug Your Machine
Always disconnect your Breville Bambino Plus from power before performing maintenance or troubleshooting to ensure safety.

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Step 2: Access the Grinder
- Remove the bean hopper and empty any remaining beans.
- Locate the burrs at the top of the grinder assembly.
- Consult your user manual if needed to carefully disassemble the grinder cover.
Step 3: Clear the Clog
- Use a small brush or a cleaning pick to gently dislodge any stuck coffee grounds.
- If grounds are stubborn, run the grinder briefly without beans to clear residual blockages.
- Avoid using metal or sharp tools that could damage the burrs.
Step 4: Clean the Burrs and Components
Wipe the burrs and surrounding parts with a damp cloth. For deeper cleaning, consider using specially formulated espresso machine cleaning tablets, like the Breville BEC250 or the Replacement Espresso Cleaning Tablet, to remove oils and residues.
Step 5: Reassemble and Test
Once cleaned, carefully reassemble the grinder components. Plug in the machine, add fresh beans, and run a test grind to confirm smooth operation without clogging.
The Products in This Guide

Breville Bambino Plus
- ✔ Brew Time: 3-4 minutes
- ✔ Grinder Type: Conical burr
- ✔ Water Filter: Included

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Usage Frequency: Every 1-2 months
- ✔ Ingredients: Food-grade
- ✔ Effectiveness: Removes oils and residues
Breville Bambino Plus

The Breville Bambino Plus is a compact espresso machine that delivers professional results at home. Its dose control grinding and quick heat-up system make it a favorite among coffee enthusiasts. Proper cleaning and maintenance will help prevent grinder clogs and ensure optimal performance.
Pros:
- Compact design
- Consistent grind quality
- Fast heat-up
- Easy to use
Cons:
- Requires regular cleaning
- Grinder can clog if not maintained
Best for: Home baristas seeking café-quality espresso with minimal space
Not ideal for: Users who prefer super-automatic machines or minimal maintenance
Bottom line: Regular cleaning and proper maintenance are essential for a clog-free experience with the Breville Bambino Plus.
Breville BEC250 Espresso Machine Cleaning Tablets

Breville BEC250 Cleaning Tablets are specifically designed to remove coffee oils and residues, helping prevent grinder clogs and prolonging your machine’s lifespan. Regular use keeps your espresso tasting fresh and your machine performing at its best.
Pros:
- Effective at removing oils
- Easy to use
- Safe for machine components
- Prolongs machine life
Cons:
- Requires purchase and regular use
- Only for cleaning, not descaling
Best for: Maintaining optimal performance and flavor
Not ideal for: For those who prefer manual cleaning methods
Bottom line: Using dedicated cleaning tablets is a key step in preventing grinder and internal clogs.
Frequently Asked Questions
Why does my Breville grinder keep clogging?
Clogging often occurs due to accumulated coffee oils, residue buildup, or using oily beans. Regular cleaning can help prevent this.
How often should I clean my grinder?
It’s recommended to clean the grinder every 1-2 months using appropriate cleaning tablets or manual cleaning methods.
Can I use regular cleaning tablets on my espresso machine?
Use only tablets designed specifically for espresso machines, like Breville BEC250, to ensure safety and effectiveness.
Is it safe to disassemble the grinder myself?
Yes, but follow the manufacturer’s instructions carefully. Always unplug the machine first and handle parts gently to avoid damage.
Maintaining Your Breville Bambino Plus for Optimal Performance
By following these troubleshooting and cleaning steps, you can resolve grinder clog issues and keep your Breville Bambino Plus functioning smoothly. Regular maintenance not only prevents clogs but also ensures that each cup of espresso tastes fresh and full of flavor. Stay consistent with cleaning routines, and your machine will reward you with years of excellent performance.
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