Keeping your Keurig K-Supreme Plus in top condition ensures your coffee tastes fresh and your machine lasts longer. Regular cleaning prevents buildup of mineral deposits, coffee oils, and residue that can affect brew quality.
This guide provides clear, practical steps to safely clean your Keurig K-Supreme Plus, including descaling, cleaning the brew head, and maintaining the water reservoir.
Key Takeaways
| Regular Descaling | Use descaling solutions every 3-6 months to remove mineral buildup. |
| Clean the Brew Head | Rinse and wipe the brew head to prevent clogs and flavor transfer. |
| Empty Water Reservoir | Regularly rinse and dry to prevent mold and odors. |
| Use Proper Cleaning Products | Choose safe, compatible descaling and cleaning solutions. |
| Avoid Harsh Chemicals | Stick to manufacturer-recommended cleaning agents for safety. |
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Gather Your Cleaning Supplies
- Descaling solution (recommended: Keurig Descaling Solution)
- Soft cloth or sponge
- Cleaning brush or Q-tips
- Fresh water
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Prepare Your Keurig for Cleaning
- Turn off and unplug the machine.
- Remove the water reservoir and empty any remaining water.
- Detach the drip tray and wash it with warm, soapy water.
Descale the Machine
- Mix the descaling solution with water as instructed on the package.
- Pour the solution into the water reservoir.
- Place a large cup or container under the brew head.
- Run a brew cycle without a K-Cup, allowing the solution to flow through.
- Repeat until the reservoir is empty, then rinse thoroughly with fresh water.
Clean the Brew Head and Other Components
- Use a soft cloth or a damp sponge to wipe the exterior and the area around the brew head.
- Use a Q-tip or small brush to clean the needle and the inside of the brew head.
- Rinse the water reservoir and dry all parts before reassembling.
Final Steps and Maintenance Tips
- Reattach all parts, refill the reservoir with fresh water, and run a rinse brew cycle.
- Repeat the rinsing process if you notice any remaining descaling solution taste.
- Establish a regular cleaning schedule based on your usage.
The Products in This Guide

Keurig K-Mini Single Serve K-Cup Pod Coffee Maker
- ✔ Brew Size: 6-12oz
- ✔ Dimensions: Less than 5 inches wide
- ✔ Auto Off: Yes

My K-Cup® Reusable Coffee Filter
- ✔ Material: BPA-free plastic
- ✔ Compatibility: All Keurig models
- ✔ Capacity: Single cup
Keurig K-Mini Single Serve K-Cup Pod Coffee Maker

The Keurig K-Mini Single Serve Coffee Maker is compact, making it ideal for small spaces. Regular cleaning with descaling solutions keeps it running smoothly and brewing delicious coffee.
Pros:
- Compact size
- Fast brewing
- Easy to clean
- Energy efficient
Cons:
- Limited to small brew sizes
- No water filter built-in
Best for: Small spaces and quick coffee needs
Not ideal for: Users needing larger capacity or built-in water filtration
Bottom line: A compact, efficient coffee maker perfect for small spaces, with straightforward cleaning needs.
My K-Cup® Reusable Coffee Filter

The My K-Cup® Reusable Coffee Filter allows you to use your favorite ground coffee, making your Keurig more versatile and eco-friendly. It’s easy to clean and compatible with your K-Supreme Plus.
Pros:
- Reusable and eco-friendly
- Cost-effective
- Easy to clean
- Fits all Keurig models
Cons:
- Requires regular cleaning
- Limited to ground coffee only
Best for: Brewing custom ground coffee
Not ideal for: If you prefer pre-packaged K-Cups
Bottom line: A versatile reusable filter that enhances your Keurig’s flexibility and reduces waste.
Frequently Asked Questions
How often should I descale my Keurig K-Supreme Plus?
It is recommended to descale every 3-6 months, or more frequently if you have hard water.
Can I use vinegar instead of descaling solutions?
While some users use vinegar, Keurig recommends using their descaling solution to prevent damage and ensure proper cleaning.
How do I know when my machine needs descaling?
If your coffee is taking longer to brew or tastes off, it’s time to descale the machine.
Is it safe to clean the brew head with water?
Yes, gently wiping with a damp cloth or Q-tip is safe and effective for cleaning the brew head.
Keep Your Keurig K-Supreme Plus in Peak Condition
Regular cleaning and descaling are essential to maintaining your Keurig’s performance and ensuring your coffee always tastes fresh. Follow these simple steps to keep your machine running smoothly and enjoy delicious brews every time.
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