Keeping your Keurig K-Supreme Plus clean is essential for maintaining its performance and ensuring each brew tastes fresh. Regular cleaning helps prevent mineral buildup, flavor carry-over, and mold growth. This guide provides clear, practical steps to clean your Keurig thoroughly and safely.
Follow these instructions periodically—especially if you notice issues like weak coffee or strange flavors—to keep your machine running smoothly.
Key Takeaways
| Regular Descaling Needed | Use descaling solutions every 3 months to remove mineral buildup. |
| Clean K-Cup Holder | Rinse to prevent flavor carry-over and residue. |
| Use Proper Products | Select safe descaling and cleaning solutions compatible with Keurig. |
| Avoid Harsh Chemicals | Only use recommended descaling and cleaning agents to prevent damage. |

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.
As an affiliate, we earn on qualifying purchases.
Gather Your Supplies
- Descaling solution (such as Keurig Descaling Solution or equivalent)
- Clean, damp cloth or sponge
- Fresh water
- Optional: Rinse Pods or cleaning brushes

My K-Cup® Reusable Coffee Filter
BREW WITH GROUND COFFEE: Brew a single cup using your own favorite ground coffee
As an affiliate, we earn on qualifying purchases.
Prepare Your Coffee Maker
Ensure the machine is turned off and unplugged. Remove any K-Cup pods and empty the water reservoir. Fill the reservoir with a descaling solution mixed with water as per the product instructions.
Run the Descaling Cycle
- Place a large mug or container on the drip tray.
- Turn on the machine and start a brew cycle without inserting a K-Cup. Repeat until the reservoir is nearly empty.
- Follow the manufacturer’s instructions for your descaling solution regarding the number of cycles or time.
Rinse and Clean Internal Parts
Fill the reservoir with fresh water and run 2-3 brewing cycles to rinse out any remaining descaling solution. Wipe the exterior and accessible parts with a damp cloth. Remove and clean the K-Cup holder and drip tray, rinsing thoroughly.
Maintain Regular Cleaning
Repeat descaling every 3 months or as recommended to prevent mineral buildup. Clean the K-Cup holder and drip tray weekly to avoid residue and mold formation.
The Products in This Guide

Keurig K-Mini Single Serve K-Cup Pod Coffee Maker
- ✔ Weight: 5.1 lbs
- ✔ Power: 120V, 60Hz
- ✔ Material: Plastic and metal

My K-Cup® Reusable Coffee Filter
- ✔ Dimensions: 2 x 2 x 3 inches
- ✔ Weight: 0.2 lbs
- ✔ Material: Plastic
Keurig K-Mini Single Serve K-Cup Pod Coffee Maker

The Keurig K-Mini Single Serve Coffee Maker is compact, versatile, and designed for easy maintenance. Regular cleaning ensures it brews fresh coffee every time, maximizing its lifespan and performance.
Pros:
- Compact size fits small spaces
- Simple to clean and maintain
- Fast brewing time
- Removable drip tray for easy cleanup
Cons:
- Limited brew size options
- No water filter system
- No auto-clean features
Best for: Small apartments, offices, or travel-friendly use
Not ideal for: Users seeking advanced features or larger capacity
Bottom line: A compact, easy-to-clean coffee maker perfect for small spaces.
My K-Cup® Reusable Coffee Filter

The My K-Cup® Reusable Coffee Filter allows you to brew your favorite ground coffee with your Keurig, making your coffee experience more customizable and cost-effective.
Pros:
- Eco-friendly and reusable
- Compatible with Keurig models including K-Mini
- Allows flexibility with coffee blends
- Easy to clean
Cons:
- Requires manual filling
- May slightly alter brew time
- Needs regular cleaning
Best for: Coffee enthusiasts who prefer ground coffee
Not ideal for: Those who only use K-Cup pods or want maximum convenience
Bottom line: A cost-effective and eco-friendly way to brew ground coffee with your Keurig.
Frequently Asked Questions
How often should I descale my Keurig K-Supreme Plus?
It’s recommended to descale every 3 months or sooner if you notice signs of mineral buildup or a decrease in brew quality.
Can I use vinegar to descale my Keurig?
While vinegar can be used as a descaling agent, it’s safer to use a commercial descaling solution designed for Keurig machines to avoid potential damage.
How do I clean the K-Cup holder?
Remove the K-Cup holder and rinse it thoroughly with warm water. Use a soft brush or cloth to remove any residual coffee grounds or oils.
Is it safe to run multiple rinse cycles?
Yes, running 2-3 rinse cycles with clean water after descaling helps remove any residual descaling solution and ensures safe brewing.
Keeping Your Keurig K-Supreme Plus Spotless
Regular cleaning and descaling of your Keurig K-Supreme Plus will ensure it continues to brew delicious coffee and lasts for years. Follow these simple steps periodically to prevent mineral buildup and flavor carry-over, maintaining your machine’s optimal performance.
With proper care, your Keurig remains a reliable companion for quick, fresh coffee whenever you need it.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.