If your Breville Bambino Plus is experiencing frequent grinder clogs, it can disrupt your brewing process and cause frustration. A common cause is coffee grounds or oils building up inside the grinder or chute, blocking the flow of coffee. Regular maintenance and troubleshooting can resolve this issue effectively. In this guide, you’ll find clear, safe steps to clear clogs and keep your machine running smoothly.
Key Takeaways
| Regular Cleaning | Prevents buildup that causes clogs. |
| Proper Grind Size | Use a slightly coarser setting if grinding is too fine. |
| Fresh Coffee Beans | Old or oily beans contribute to clogging. |
| Consistent Maintenance | Regularly clean and descale your machine. |

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Step 1: Turn Off and Unplug Your Machine
Ensure safety by turning off your Breville Bambino Plus and unplugging it from the power source before attempting any troubleshooting or cleaning.

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Step 2: Remove and Empty the Bean Hopper
- Open the bean hopper lid and remove the beans.
- Empty any remaining beans into a container.
This prevents beans from spilling and allows access to the grinder chute for cleaning.
Step 3: Clear the Grinder and Chute
- Use a small, stiff brush or a dedicated cleaning tool to gently sweep out coffee grounds from the grinder chute and burrs.
- Check for any stuck grounds or oils that may be clogging the pathway.
Be gentle to avoid damaging the burrs or internal mechanisms.
Step 4: Run a Cleaning Cycle
If your machine supports cleaning cycles, run one using a recommended cleaning tablet or descaling solution. This helps dissolve residual oils and grounds inside the grinder and water system.
Step 5: Reassemble and Test
- Replace the bean hopper and refill with fresh, dry coffee beans.
- Plug in and turn on the machine.
- Run a test grind to ensure smooth operation and check for any remaining clogs.
The Products in This Guide

Breville Bambino Plus
- ✔ Material: Stainless Steel
- ✔ Heating System: ThermoJet
- ✔ Grinder Type: Conical Burr

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Type: Cleaning Tablets
- ✔ Brand: Breville
- ✔ Count: 8
Breville Bambino Plus

The Breville Bambino Plus is a compact yet powerful espresso machine designed for home baristas. Regular cleaning and maintenance are key to preventing grinder clogs, and following these steps will keep your machine functioning optimally.
Pros:
- Effective at clearing stubborn clogs
- Prevents future buildup
- Simple step-by-step process
- Safe for your machine
Cons:
- Requires disassembly for deep cleaning
- May need professional servicing for persistent issues
Best for: Home users experiencing frequent grinder blockages
Not ideal for: If the grinder is severely damaged or clogged with hardened residue
Bottom line: Regular cleaning and careful maintenance will keep your Breville Bambino Plus running smoothly.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets ensures your espresso machine remains free from oil and residue buildup, preserving flavor and extending its lifespan.
Pros:
- Official Breville product
- Effective at oil removal
- Easy to use
- Prolongs machine life
Cons:
- Must be used regularly
- Only for cleaning, not descaling
Best for: Regular maintenance of Breville espresso machines
Not ideal for: For deep descaling or fixing mechanical issues
Bottom line: A trusted cleaning solution to keep your Breville espresso machine in top shape.
Frequently Asked Questions
How often should I clean my Breville Bambino Plus?
It’s recommended to clean your machine every 100-150 shots, or at least once a month, using cleaning tablets and descaling as needed.
Can I use regular coffee grounds to clear a clog?
It’s best to use a brush or cleaning tools for manual clearing. Avoid using coffee grounds to prevent further buildup.
What if the grinder still jams after cleaning?
If jams persist, contact Breville customer service or consider professional servicing to check for mechanical damage.
Are cleaning tablets safe for my machine?
Yes, Breville’s official cleaning tablets contain food-grade and pharmaceutical-grade ingredients designed specifically for your espresso machine.
Keep Your Breville Bambino Plus Running Smoothly
Regular maintenance, including cleaning the grinder and water system, is essential for optimal performance. By following these steps, you can prevent frequent clogs, ensure consistent coffee quality, and extend the lifespan of your espresso machine. Stay proactive with cleaning, and enjoy your cafe-quality espresso at home.
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