Regular cleaning of your Keurig K-Supreme Plus ensures it functions efficiently and delivers the best flavor. This guide provides clear, step-by-step instructions to keep your machine in top condition, along with helpful tips and safety warnings.
Follow these steps for routine cleaning and descaling, and troubleshoot common issues to extend your brewer’s lifespan and maintain great coffee quality.
Key Takeaways
| Routine Cleaning | Regularly clean your brewer to prevent buildup and flavor carry-over. |
| Descaling Frequency | Descale every 3-6 months to remove mineral deposits. |
| Use Proper Products | Use Keurig-approved descaling and cleaning solutions. |
| Safety First | Always unplug before cleaning or descaling. |

Keurig K-Mini Single Serve K-Cup Pod Coffee Maker, 6 to 12oz Brew size, with Cord Storage, Perfect for Small Spaces, Black
FITS ANYWHERE: Less than 5 inches wide, perfect for small spaces.
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Gather Your Supplies
- Descaling solution or vinegar
- Fresh water
- Soft cloth or sponge
- Keurig cleaning or rinse pods (optional)

My K-Cup® Reusable Coffee Filter
BREW WITH GROUND COFFEE: Brew a single cup using your own favorite ground coffee
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Clean the Exterior and Drip Tray
- Unplug the machine for safety.
- Wipe the exterior with a damp cloth.
- Remove and wash the drip tray and grid with warm, soapy water, then dry thoroughly.
Descale Your Keurig K-Supreme Plus
- Fill the water reservoir with a descaling solution or equal parts white vinegar and water.
- Place a large mug on the drip tray.
- Run a brew cycle without a K-Cup, allowing the machine to heat and dispense the solution.
- Repeat until the reservoir is empty.
- Let the machine sit for 30 minutes, then rinse the reservoir and refill with fresh water.
- Run multiple brew cycles with just water to rinse out any residual descaling solution.
Clean the Needle and K-Cup Holder
- Use a paperclip or needle to clear any coffee grounds from the needle.
- Remove and wash the K-Cup holder if possible.
Final Tips and Troubleshooting
- Perform descaling every 3-6 months or as recommended based on water hardness.
- Use filtered water to reduce mineral buildup.
- If your machine is not brewing correctly, check for clogs or residue buildup.
- Regularly clean the water reservoir to prevent mold or bacteria growth.
The Products in This Guide

Keurig K-Mini Single Serve K-Cup Pod Coffee Maker
- ✔ Width: Less than 5 inches
- ✔ Brew Size: 6-12oz
- ✔ Color: Black

My K-Cup® Reusable Coffee Filter
- ✔ Material: Reusable plastic
- ✔ Compatibility: Keurig K-Mini
- ✔ Dishwasher Safe: Yes
Keurig K-Mini Single Serve K-Cup Pod Coffee Maker

The Keurig K-Mini is perfect for small spaces and provides quick, fresh brews. Regular cleaning keeps it functioning smoothly, ensuring great coffee every time.
Pros:
- Space-saving design
- Simple to clean
- Fast brewing
- Removable drip tray
Cons:
- Limited water capacity
- No temperature control
- Requires frequent refilling
Best for: Small kitchens, dorms, or offices
Not ideal for: For those needing large capacity or advanced features
Bottom line: A compact and reliable brewer that’s easy to keep clean for daily use.
My K-Cup® Reusable Coffee Filter

The My K-Cup reusable coffee filter is ideal if you prefer ground coffee or want to reduce waste. It’s compatible with your Keurig K-Mini and makes cleaning straightforward.
Pros:
- Eco-friendly
- Customizable coffee strength
- Easy to clean
- Compatible with multiple models
Cons:
- Requires regular cleaning
- Slightly more effort than pods
- Initial cost
Best for: Ground coffee enthusiasts and eco-conscious users
Not ideal for: For those who prefer quick pod brewing only
Bottom line: A versatile, sustainable option for brewing your favorite ground coffee.
Frequently Asked Questions
How often should I descale my Keurig K-Supreme Plus?
Descale every 3 to 6 months, or more frequently if you have hard water, to prevent mineral buildup.
Can I use vinegar to descale?
Yes, a mixture of white vinegar and water is effective. Rinse thoroughly afterward to remove any vinegar residue.
What should I do if my brewer isn’t brewing properly?
Check for clogs or mineral buildup, clean the needle and K-Cup holder, and perform a descaling cycle if needed.
Is it safe to clean the exterior with water?
Yes, use a damp cloth to wipe the exterior. Never immerse the machine in water or run it without water inside.
Keep Your Keurig K-Supreme Plus in Top Shape
Regular cleaning and descaling are essential to maintaining your Keurig K-Supreme Plus’s performance and flavor quality. Follow these simple steps, use recommended products, and your machine will serve you reliably for years to come. Proper care not only enhances your coffee experience but also prolongs the lifespan of your brewer.
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