Keurig K-Slim Single Serve K-Cup Coffee Maker - Slim 3-Size Brew

Our review of the Keurig K-Slim finds it ideal for someone who needs a fast, compact brewer that still produces reliably good coffee. At less than 5 in wide and with a removable 46 oz. reservoir, this machine is built for small kitchens, dorm rooms, or office desks where counter space is at a premium. The single biggest reason to buy is the combination of space-saving design and consistent, quick brewing: it makes an 8, 10, or 12 oz. cup at the push of a button and extracts flavor using Multistream Technology for a better single-serve cup.

Key Features

• Multistream Technology: Extracts fuller flavor and aroma from each K-Cup pod so single-serve brews taste balanced and consistent.
• Slim footprint: At under 5 in wide the brewer fits neatly in tight spaces, making it easy to tuck on small countertops.
• 46 oz. removable reservoir: Lets you brew up to four 8 oz. cups before refilling, reducing interruptions during busy mornings.
• Three brew sizes: 8, 10, and 12 oz. options let you choose cup size without changing pods or settings.
• Travel mug friendly: Removable drip tray accommodates mugs up to 7.0 in tall so you can brew directly into on-the-go cups.
• Energy efficient: Auto off turns the brewer off about 5 minutes after last use to save power when idle.

Who It's For

The K-Slim is best for single people, couples, or small offices that value counter space and want a quick, no-fuss cup. Its slim design and fairly large removable reservoir strike a good balance for users who want fewer refills but still need a compact unit.

It is less suitable for households that brew multiple large carafes or expect commercial-grade longevity; some owners report mixed long-term durability. If you want a full-size machine with integrated milk frothing, or you need a brewer designed for very high daily volumes, consider larger or more heavy-duty alternatives.

Pros & Cons

Pros

• Compact footprint that fits in tight spaces and small kitchens.
• Fast brewing with clear 8/10/12 oz. options for convenient single-serve sizes.
• Removable 46 oz. reservoir reduces how often you refill the tank.
• Multistream Technology improves extraction for better flavor from pods.

Cons

• Some customers report mixed longevity, so lifespan can vary with use and care.
• Basic feature set means fewer advanced options compared with larger brewers.

Specifications

Our Verdict

The K-Slim is a practical choice for buyers who prioritize a small footprint and quick, consistent single-serve brewing. With Multistream Technology, a large removable reservoir, and three brew sizes, it delivers good value for small households or office use, though those seeking heavy-duty longevity or extra features may want a larger model.

Frequently Asked Questions

Can I use ground coffee?
You can use the My K-Cup universal filter (sold separately) to brew your own ground coffee in this brewer.

How many cups before refilling?
The removable 46 oz. reservoir lets you brew roughly four 8 oz. cups before needing to refill.

Does it fit travel mugs?
Yes, the removable drip tray accommodates travel mugs up to 7.0 in tall so you can brew directly into a mug.