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.
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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. |
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
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.
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