If your Breville Bambino Plus is experiencing frequent grinder clogs, it can be frustrating and affect your coffee quality. Clogs often happen due to coffee grind buildup, moisture, or incorrect settings. This guide provides clear, safe steps to troubleshoot and resolve this common issue, helping you enjoy fresh espresso again.
Before starting, ensure your machine is turned off and unplugged for safety. Regular maintenance, like cleaning and descaling, also helps prevent future clogs.
Key Takeaways
| Consistent grind size | Use the correct grind setting to prevent clogs. |
| Clean grinder regularly | Remove coffee residue that causes blockages. |
| Avoid moisture build-up | Keep beans and grinder dry to prevent clogs. |
| Use fresh coffee beans | Old or oily beans can cause buildup. |
| Proper maintenance | Regular cleaning extends your machine’s life. |

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Step 1: Turn Off and Unplug Your Machine
Always disconnect your Breville Bambino Plus from power before performing any maintenance or troubleshooting. This ensures safety while inspecting or cleaning the grinder.

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Step 2: Remove the Bean Hopper and Check for Obstructions
- Lift off the bean hopper carefully.
- Inspect inside for any coffee bean jams or blockages.
- Remove any stuck beans or debris.
Step 3: Clean the Grinder Burrs
Use a soft brush or a dedicated grinder cleaning brush to gently remove coffee grounds from the burrs. This prevents buildup that can cause clogging.
Step 4: Use Proper Grind Settings and Fresh Beans
Adjust the grind to a slightly coarser setting if clogs persist. Use fresh, dry coffee beans to minimize oily residues that can clog the grinder.
Step 5: Run a Cleaning Cycle (Optional but Recommended)
Consider using a cleaning tablet such as the Breville BEC250 Espresso Machine Cleaning Tablets. Follow the manufacturer’s instructions to run a cleaning cycle, which helps remove oils and residues inside the grinder and machine.
The Products in This Guide

Breville Bambino Plus
- ✔ Color: Black Stainless Steel
- ✔ Weight: 9.8 pounds
- ✔ Power: 1600 Watts

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Package: 8 tablets
- ✔ Use Frequency: Every 1-2 months
- ✔ Manufacturer: Breville
Breville Bambino Plus

The Breville Bambino Plus is a compact yet powerful espresso machine that offers professional results at home. Regular cleaning and proper maintenance are essential to prevent grinder clogs and keep it running smoothly.
Pros:
- Compact size
- Fast heat-up
- Consistent grind control
- Easy to clean
Cons:
- Requires regular maintenance
- Grinder can clog if not cleaned
Best for: Home baristas wanting café-quality espresso
Not ideal for: Users who prefer very fine or oily beans frequently
Bottom line: Proper cleaning and maintenance will keep your Breville Bambino Plus clog-free and performing at its best.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Espresso Machine Cleaning Tablets helps remove oily residues that cause grinder and machine clogs, ensuring consistent performance and longevity.
Pros:
- Gentle and effective
- Easy to use
- Prolongs machine life
- Food-grade ingredients
Cons:
- Requires regular use
- Cost over time
Best for: Maintaining optimal cleanliness of your Breville espresso machine
Not ideal for: For those who prefer manual cleaning only
Bottom line: Regular use of cleaning tablets keeps your espresso machine running smoothly and tasting fresh.
Frequently Asked Questions
Why does my Breville grinder keep clogging?
Clogs often result from oily or old beans, improper grind size, or infrequent cleaning. Regular maintenance helps prevent this.
How often should I clean my Breville grinder?
It’s best to clean the grinder every 1-2 months, or more frequently if you notice clogging or inconsistent grinding.
Can I use regular coffee beans for the grinder?
Yes, but fresh, dry beans are recommended. Oily or stale beans can cause residues that lead to clogs.
What cleaning products are safe for my Breville machine?
Breville-approved cleaning tablets like the BEC250 are safe and effective. Avoid harsh chemicals that can damage internal parts.
Keep Your Breville Bambino Plus Running Smoothly
Regular cleaning, proper grind settings, and fresh beans are key to preventing grinder clogs. Follow these simple steps and use recommended cleaning products to maintain optimal performance and enjoy delicious espresso every time.
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