The Complete Guide to Cleaning Your Breville Barista Express

breville barista express cleaning

Cleaning your Breville Barista Express espresso machine is essential for ensuring that it continues to brew delicious coffee and espresso drinks. Regular cleaning helps remove coffee residue, oils, and mineral deposits that can build up over time and affect the taste of your beverages. In this guide, we’ll cover the basic steps and techniques for cleaning your Breville Barista Express, keeping it in top condition for optimal performance.

Importance of Regular Cleaning:

Regular cleaning is crucial for maintaining the hygiene and functionality of your Breville Barista Express. Over time, coffee residue, oils, and mineral deposits can build up, affecting the taste of your espresso and potentially causing mechanical issues. By incorporating regular cleaning into your coffee-making routine, you’ll ensure consistent quality and prolong the life of your machine.

Cleaning the Espresso Machine Exterior:

Start by wiping down the exterior of your Breville Barista Express with a damp cloth to remove any dust or spills. Pay special attention to the control panel, buttons, and drip tray area, as these are common areas for coffee splatters. For stubborn stains, a mild detergent or vinegar solution can be used.

Cleaning the Drip Tray and Drip Tray Grille:

Cleaning the drip tray and drip tray grille of your Breville Barista Express is an important maintenance task to ensure cleanliness and hygiene. These components often collect coffee grounds, spilled espresso, and other debris, which can harbor bacteria and affect the taste of your drinks if left uncleaned. To clean the drip tray and grille, simply remove them from the machine and wash them with warm, soapy water. Use a soft brush or sponge to scrub away any stubborn stains or buildup, then rinse thoroughly and allow them to dry before reinserting them into the machine. Regular cleaning of the drip tray and grille will help keep your espresso machine looking clean and functioning properly.

Cleaning the Steam Wand and Steam Wand Tip:

Cleaning the steam wand and steam wand tip of your Breville Barista Express is essential for maintaining the quality of your milk-based drinks and preventing the buildup of milk residue. After each use, it’s important to purge the steam wand by releasing a burst of steam to remove any milk remnants. For a more thorough cleaning, wipe down the steam wand with a damp cloth to remove any milk buildup. Additionally, you can soak the steam wand tip in hot, soapy water to dissolve any dried milk residue. Use a small brush or cloth to clean the steam wand tip thoroughly, ensuring that all milk residue is removed. Regular cleaning of the steam wand and tip will help prevent clogging and ensure that your milk frothing remains consistent and effective.

Cleaning the Portafilter and Filter Basket:

It’s important to clean the portafilter and filter basket of your espresso machine after each use to prevent coffee oils from building up. Start by removing the filter basket from the portafilter and rinsing both components with warm water. If needed, use a brush to scrub away any remaining coffee residue for a more thorough clean. Rinse the components thoroughly and allow them to dry completely before reassembling. Regular cleaning of the portafilter and filter basket will help maintain the quality of your espresso and ensure optimal brewing performance.

Descaling the Breville Barista Express:

Descaling is an important maintenance task that helps remove mineral deposits from the internal components of your espresso machine. Breville recommends descaling the Barista Express every 2-3 months, depending on the hardness of your water. Follow the manufacturer’s instructions for descaling using a descaling solution or vinegar to ensure optimal performance.

Tips for Effective Cleaning:

  • Clean your Breville Barista Express after every use to prevent coffee residue from building up.
  • Use filtered water to minimize mineral deposits and scale buildup.
  • Avoid using abrasive cleaners or scouring pads, as they can damage the surfaces of your espresso machine.
  • Regularly check and clean the grinder to maintain consistent grind quality.
  • Keep your machine dry when not in use to prevent mold and mildew growth.

Troubleshooting Common Cleaning Issues:

  • If you encounter issues with clogged or slow-flowing water, check for blockages in the water reservoir, filter basket, and steam wand.
  • If the steam wand is not producing steam or is producing weak steam, it may be due to milk residue blocking the steam holes. Clean the steam wand thoroughly to resolve the issue.
  • If you notice a foul odor or taste in your espresso, it may be a sign of coffee oil buildup. Clean the portafilter and filter basket to remove any residue.


In conclusion, regular cleaning of your Breville Barista Express espresso machine is essential for maintaining its performance and ensuring the quality of your coffee and espresso drinks. By following the cleaning instructions outlined in this guide, you can remove coffee residue, oils, and mineral deposits that can accumulate over time and affect the taste of your beverages. Remember to clean the exterior, drip tray, steam wand, and other components regularly to prevent buildup and keep your machine functioning optimally. With proper maintenance and care, your Breville Barista Express will continue to brew delicious coffee for years to come.

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