If your Breville Bambino Plus keeps clogging the grinder, it can disrupt your brewing routine and affect coffee quality. A common cause is built-up coffee grounds or oil residues that block the grinding mechanism. Fortunately, with careful cleaning and maintenance, you can resolve the issue and restore optimal performance.
This guide provides clear, safe steps to troubleshoot and fix grinder clogging, ensuring your machine continues to produce delicious, café-quality espresso at home.
Key Takeaways
| Regular Cleaning | Frequent cleaning prevents buildup that causes clogs. |
| Use Fresh Coffee | Old or oily beans are more likely to clog the grinder. |
| Proper Grinding Settings | Adjust grind size to prevent overloading the burrs. |
| Check for Obstructions | Inspect for jammed coffee grounds or debris. |
| Use Cleaning Products | Specialized tablets can help maintain the grinder. |

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Step 1: Turn Off and Unplug the Machine
Before starting any maintenance, ensure the Breville Bambino Plus is turned off and unplugged from the power outlet to prevent injury or accidental operation.

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Step 2: Remove the Bean Hopper and Burrs
- Take off the bean hopper carefully.
- Remove the burrs following the manufacturer’s instructions, usually by unscrewing or releasing clips.
Step 3: Clean the Grinder Components
- Use a small brush to sweep away coffee grounds and oil residues from the burrs and chute.
- Pay special attention to any jammed grounds blocking the grinder path.
Step 4: Use Cleaning Tablets for Deep Cleaning
Optionally, insert a Breville-approved cleaning tablet (like BREVILLE BEC250 or similar) into the grinder to dissolve oils and residues. Follow the tablet instructions carefully for optimal results.
Step 5: Reassemble and Test
- Reinstall the burrs and bean hopper securely.
- Plug in the machine, run a few empty grinder cycles, and check for smooth operation.
Tips & Warnings
- Use fresh, dry beans to reduce oil buildup and clogging.
- Regularly clean the grinder every few weeks depending on usage.
- Avoid grinding excessively oily or flavored beans that can clog burrs.
- Always follow safety instructions when handling electrical appliances.
The Products in This Guide

Breville Bambino Plus
- ✔ Weight: 150g
- ✔ Dimensions: 10 x 5 x 2 inches
- ✔ Warranty: 1 year

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: Small packs for convenience
- ✔ Made in: USA
- ✔ Safety: Food-grade ingredients
Breville Bambino Plus

The Breville Bambino Plus is a compact, professional-grade espresso machine that benefits from consistent cleaning to prevent grinder clogs. Its design makes it easy to access and maintain, ensuring long-term performance.
Pros:
- Effective cleaning of oils and residues
- Easy to use with proper instructions
- Prolongs machine lifespan
- Compatible with official cleaning tablets
Cons:
- Requires disassembly for thorough cleaning
- Need to purchase cleaning tablets separately
- May void warranty if not done properly
Best for: Home baristas seeking reliable maintenance
Not ideal for: Users uncomfortable with disassembling small parts
Bottom line: Routine cleaning and proper maintenance keep your Breville Bambino Plus running smoothly.
Breville BEC250 Espresso Machine Cleaning Tablets

Breville BEC250 Cleaning Tablets are designed specifically for Breville espresso machines, helping to remove oils and residues that cause grinder clogs. Regular use can extend your machine’s life and maintain optimal flavor.
Pros:
- Effective in removing oil buildup
- Easy to use with clear instructions
- Prolongs machine efficiency
- Pharmaceutical-grade ingredients
Cons:
- Requires separate purchase
- Not for manual cleaning only
- Some users may prefer liquid cleaners
Best for: Deep cleaning and maintenance
Not ideal for: Infrequent users who prefer manual cleaning methods
Bottom line: Using these cleaning tablets regularly helps keep your espresso machine in top condition.
Frequently Asked Questions
How often should I clean my grinder to prevent clogs?
It’s recommended to clean the grinder every 2-4 weeks, depending on usage and bean type, to prevent buildup and clogs.
Can I use household cleaning products on the grinder?
No, only use products specifically designed for espresso machine cleaning, like Breville-approved tablets, to avoid damage.
Is disassembly necessary for cleaning the grinder?
Yes, to thoroughly clean and remove blockages, disassembling the burrs and chute is advisable, following the manufacturer’s instructions.
What should I do if the grinder still jams after cleaning?
If jams persist, check for foreign debris or damaged burrs, and consider professional servicing if necessary.
Keep Your Espresso Perfect with Regular Maintenance
Maintaining your Breville Bambino Plus with regular cleaning and careful use of cleaning products will ensure consistent grind quality and prevent clogs. A little effort goes a long way in preserving the performance and longevity of your espresso machine, so incorporate these steps into your routine for the best brewing experience.
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