If your Breville Bambino Plus is experiencing frequent grinder clogs, it can disrupt your coffee routine and reduce machine performance. Clogs often occur due to residue buildup, stale coffee grounds, or improper maintenance. Fortunately, with the right approach, you can clear these blockages and restore optimal grinding function.
This guide provides clear, safe, and effective steps to troubleshoot and fix grinder clog issues in your Breville espresso machine, ensuring you continue enjoying professional-quality coffee at home.
Key Takeaways
| Identify the cause | Clogs are often caused by residue buildup or stale grounds. |
| Regular cleaning | Maintaining a routine cleaning schedule prevents clogs. |
| Proper grinding settings | Adjust grind size to avoid overloading the grinder. |
| Use quality beans | Fresh, dry beans reduce the risk of blockages. |
| Disassemble carefully | Follow safety steps to avoid damage during cleaning. |

Breville Bambino Plus, Black Stainless Steel
The Breville Bambino Plus delivers third wave specialty coffee at home using the 4 keys formula and is...
As an affiliate, we earn on qualifying purchases.
Step 1: Turn Off and Unplug Your Machine
Before starting any maintenance, ensure your Breville Bambino Plus is turned off and unplugged. Wait for the machine to cool down completely to avoid burns or electrical hazards.

Breville BEC250 Espresso Machine Cleaning Tablets for Breville Models, 8 Pack
OFFICIAL BREVILLE CLEANING TABLETS: Extend your espresso machine's functionality and prolong its life by turning to the brand...
As an affiliate, we earn on qualifying purchases.
Step 2: Remove the Bean Hopper and Grind Chamber
- Detach the bean hopper carefully, ensuring no beans spill into the grinder.
- Remove the grind chamber and burrs according to the manufacturer’s instructions.
Step 3: Clean the Grinder Components
- Use a soft brush to remove coffee grounds and residue from the burrs and chamber.
- If available, use a dedicated cleaning brush for tight spots.
Step 4: Clear Any Obstructions
Inspect the grinding pathway for clogs or jammed grounds. Gently dislodge any blockages with a non-metallic tool, avoiding force that could damage the grinder.
Step 5: Reassemble and Test
- Reinstall the burrs, grind chamber, and bean hopper securely.
- Plug in the machine, turn it on, and run a test grind without beans to check for smooth operation.
The Products in This Guide

Breville Bambino Plus
- ✔ Color: Black Stainless Steel
- ✔ Power: 1600W
- ✔ Heating System: ThermoJet

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning Tablets
- ✔ Weight: Approx. 2 oz per pack
- ✔ Brand: Breville
Breville Bambino Plus

The Breville Bambino Plus excels in delivering café-quality espresso with a compact design. Regular cleaning and maintenance are key to preventing grinder clogs and ensuring consistent performance.
Pros:
- Compact and stylish design
- Easy to operate
- Effective third wave specialty coffee brewing
- Built-in dose control grinding
Cons:
- Requires regular cleaning to prevent clogs
- Grinder may jam with stale beans
- Limited water reservoir capacity
Best for: Home baristas seeking professional results in a small footprint
Not ideal for: Users who prefer ultra-low maintenance machines or infrequent use
Bottom line: A premium espresso machine that benefits from regular cleaning and maintenance.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville’s official cleaning tablets helps maintain your espresso machine by removing oils and residues that can cause grind clogs. Regular use ensures smooth operation and extends your machine’s lifespan.
Pros:
- Effective at removing coffee oils
- Safe and food-grade ingredients
- Easy to use with precise dissolution time
- Prolongs machine life
Cons:
- Requires purchase of specific tablets
- Need to remember regular cleaning schedule
- Cost adds up over time
Best for: Maintaining optimal cleaning routine for Breville espresso machines
Not ideal for: Users looking for quick fixes without routine maintenance
Bottom line: A trusted solution to keep your Breville machine clean and clog-free.
Frequently Asked Questions
How often should I clean my Breville grinder to prevent clogs?
It’s best to clean the grinder every 1-2 months, especially if you use your machine frequently or notice a decline in grinding performance.
Can stale beans cause grinder jams?
Yes, stale or oily beans can increase residue buildup and lead to clogs. Use fresh, dry beans for smoother operation.
What tools should I use to clear a grinder jam?
Use a non-metallic brush or a plastic tool to gently dislodge any grounds without damaging the burrs or internal components.
Is it safe to disassemble the grinder myself?
Yes, but ensure the machine is unplugged and cooled down. Follow the manufacturer’s instructions carefully to avoid damage.
Keep Your Breville Espresso Machine Running Smoothly
Regular maintenance, including cleaning the grinder and using proper beans, is essential for preventing clogs and ensuring consistently great espresso. By following these step-by-step instructions, you can troubleshoot grinder issues safely and effectively, extending the life of your machine and enhancing your coffee experience.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.