If you want the convenience of K-Cup pods without brewing a full pot, a single-serve coffee maker can make your morning routine simpler. The right choice depends on your counter space, how often you brew, and whether you want a small water tank for one fresh cup at a time or a larger reservoir for several cups between refills. Here are five Keurig options, from slim countertop models to a commercial-style brewer with a touchscreen.
| Model | Brewing options | Water setup | Best for |
|---|---|---|---|
| Keurig K-Mini Mate | Up to 12 oz | One cup at a time | Tight spaces and travel mugs |
| Keurig K-Classic | 6, 8, or 10 oz | Removable 48 oz reservoir | Brewing several cups before refilling |
| Keurig K-Mini | 6–12 oz | One cup at a time | Small spaces and flexible cup sizes |
| Keurig K-Slim | 8, 10, or 12 oz | Removable 46 oz reservoir | A slim brewer with multiple servings per fill |
| Keurig K155 Office Pro | 4, 6, 8, or 10 oz | Removable 90 oz reservoir | Offices and shared coffee stations |
Our Picks: Best Single Cup Coffee Makers That Use K Cups reviews
Keurig K-Mini Mate: A compact pick for very small counters
The K-Mini Mate is designed for places where a standard coffee maker takes up too much room. At just 4 inches wide, it can fit on a narrow kitchen counter, desk, or dorm-room surface. Its simple, minimal shape also makes it an easy fit for a small coffee station.
This model has a one-cup water reservoir, so you add fresh water for each brew. It makes up to 12 ounces and can accommodate a to-go cup up to 7.25 inches tall. That combination makes it useful if you typically brew one serving and take it with you rather than making several cups in a row.
The trade-off is the single-cup water setup: you will need to refill it every time you brew. Unlike the K-Classic, K-Slim, and K155, it is not built around a larger reservoir for back-to-back servings. Choose it for its small footprint, not for batch convenience.
Pros:
- Compact 4-inch width suits tight counters and desks.
- Brews up to 12 ounces in one serving.
- Fits a to-go cup up to 7.25 inches tall.
- Fresh water is added for each brew.
Cons:
- The one-cup reservoir needs refilling for every brew.
- Offers less flexibility in brew size than the K-Mini.
Verdict: Choose the K-Mini Mate if saving counter space matters more to you than brewing several cups without a refill.
Keurig K-Classic: A practical choice for regular, repeat brewing
The K-Classic is a straightforward single-serve brewer with simple button controls. Insert a K-Cup pod, select a size, and brew. It offers 6-, 8-, and 10-ounce options, giving you a little control over how much coffee goes into your cup.
Its removable 48-ounce reservoir is the main reason to consider it over the K-Mini models. You can brew multiple servings before refilling, which is handy in a busy household or a small office. The brewer also has an auto-off feature that can be set to turn off after two hours of inactivity.
The K-Classic takes up more room than the slim, one-cup models, so check your available counter space before choosing it. Its largest brew option is 10 ounces, while the K-Mini and K-Slim can brew up to 12 ounces. The 6-ounce setting is intended for a stronger cup, according to the product information.
Pros:
- Removable 48-ounce reservoir reduces frequent refills.
- Three brew sizes, including a smaller setting intended for a stronger cup.
- Simple controls make everyday brewing easy to understand.
- Can dispense hot water without a pod.
Cons:
- Larger footprint than the K-Mini Mate and K-Mini.
- Maximum listed brew size is 10 ounces.
Verdict: Pick the K-Classic if you want uncomplicated controls and a larger reservoir for several servings between refills.
Keurig K-Mini: Flexible cup sizes in a narrow brewer
The K-Mini is less than 5 inches wide, making it a useful option for a narrow counter or a small coffee nook. It has a one-cup reservoir: add the amount of fresh water you want for that brew, then choose a size from 6 to 12 ounces.
Compared with the K-Mini Mate, this model gives you more stated brew-size flexibility and includes cord storage to help keep a countertop tidy or make the brewer easier to move. Its removable drip tray accommodates travel mugs up to 7 inches tall and can catch a full accidental brew, according to the product details.
The K-Mini also has an auto-off feature that turns the brewer off 90 seconds after the last brew. If you want to use your own ground coffee, it is compatible with the My K-Cup Universal Reusable Coffee Filter, sold separately. The main compromise is the same as with other one-cup models: you add water each time rather than keeping a larger reservoir filled.
Pros:
- Less than 5 inches wide for space-conscious kitchens.
- Brews cup sizes from 6 to 12 ounces.
- Cord storage helps keep the counter neat.
- Compatible with a separately sold reusable coffee filter.
Cons:
- Requires fresh water for each brew.
- Travel mugs taller than 7 inches will not fit beneath the brewer.
Verdict: Choose the K-Mini if you want a narrow brewer with a wider range of cup sizes and do not mind filling it for every serving.
Keurig K-Slim: A narrow brewer with a larger reservoir
The K-Slim is a useful middle ground between the one-cup K-Mini models and a wider brewer with a large tank. It is less than 5 inches wide, but its removable 46-ounce reservoir lets you brew multiple cups before refilling. The product information estimates up to four cups per reservoir fill.
You can choose an 8-, 10-, or 12-ounce brew, and the brewer uses Multistream technology to help extract flavor and aroma from the pod. Its removable drip tray accommodates travel mugs up to 7 inches tall. An auto-off feature turns the brewer off five minutes after the last brew.
One drawback is availability: the supplied listing data marks this model as unavailable, so check the listing before planning to buy it. Its listed dimensions also show that slim width does not mean short overall depth; measure your counter and the space needed to open the handle before ordering.
Pros:
- Less than 5 inches wide with a removable 46-ounce reservoir.
- Offers 8-, 10-, and 12-ounce brew sizes.
- Multistream technology is designed to extract flavor and aroma.
- Compatible with a separately sold My K-Cup Universal Coffee Filter.
Cons:
- The supplied listing data marks the model as unavailable.
- Its listed depth and open-handle height require more clearance than its slim width suggests.
Verdict: The K-Slim is worth considering if you want a narrow footprint without refilling after every cup, provided it is available and fits your counter depth.
Keurig K155 Office Pro: A high-capacity option for shared spaces
The K155 Office Pro is a commercial-style single-cup brewer with a full-color touchscreen. It offers four brew sizes—4, 6, 8, and 10 ounces—and lets you adjust the brew temperature and program auto On/Off settings. Those controls give it more customization than the simpler button-operated models in this lineup.
Its removable 90-ounce reservoir is the largest here, with capacity for up to 18 cups before refilling. That makes the K155 a better fit for an office, reception area, or other shared coffee station than for someone seeking a small appliance for a compact kitchen.
The K155 also has a drain-and-store feature for removing water from its internal hot water tank before transport or storage. Its main drawback is availability: the supplied listing data marks it as unavailable, so check the listing for current purchasing options. It is also a larger, more feature-heavy choice than most people need for occasional home brewing.
Pros:
- Large removable 90-ounce reservoir can make up to 18 cups before refilling.
- Touchscreen offers brew-temperature and auto On/Off settings.
- Four brew sizes, including a 4-ounce option.
- Drain-and-store feature supports transport or storage.
Cons:
- The supplied listing data marks the model as unavailable.
- Its commercial-style features and capacity may be excessive for one person or a small kitchen.
Verdict: Consider the K155 for a shared coffee area that can benefit from its large reservoir and touchscreen, but verify availability before choosing it.
How to Choose a Single-Cup Coffee Maker That Uses K-Cups
Decide how much counter space you can spare
Measure the spot where you plan to place the brewer, including the room needed to open its handle and remove the reservoir. The K-Mini Mate is 4 inches wide, and the K-Mini and K-Slim are each listed as less than 5 inches wide. A narrow width can be helpful in a small kitchen, but also check depth and clearance above the machine.
Choose between a one-cup tank and a larger reservoir
A one-cup reservoir means you add fresh water for each serving. That keeps the setup simple and suits people who brew occasionally, but it can feel repetitive if several people use the machine. The K-Classic and K-Slim have removable reservoirs for multiple brews between refills, while the K155 has the largest tank in this group. Think about how often you make coffee and how many people share the brewer.
Match brew sizes to your usual mug
Check the listed brew sizes against the cup you use most. The K-Mini and K-Mini Mate can brew up to 12 ounces; the K-Classic and K155 top out at 10 ounces. The K-Slim offers 8-, 10-, and 12-ounce options. If you plan to use a travel mug, also check its height against the brewer’s stated clearance.
Consider how much control you want
Simple button controls can be a good fit if you want to insert a pod and choose a cup size without extra settings. The K-Classic keeps operation straightforward, while the K155 adds a touchscreen, adjustable brew temperature, and programmable auto On/Off settings. More controls can be useful in a shared space, but they may not matter if you only need a basic cup.
Check compatible reusable-filter options
If you want to brew your own ground coffee instead of a pod, the K-Mini and K-Slim are listed as compatible with a My K-Cup Universal reusable filter, sold separately. Check compatibility for the exact model you choose before buying an accessory. A reusable filter is an added purchase, not an included feature based on the supplied product details.
Verify availability and fit before ordering
Availability can change, and the supplied listing data marks the K-Slim and K155 as unavailable. Check each listing before making a decision. Also compare the machine’s full dimensions with your counter, cabinets, and preferred mug; a narrow brewer still needs room for its body, handle, and cup.
Frequently Asked Questions
Which model is best for a very small counter?
The K-Mini Mate is the narrowest option listed, at 4 inches wide. The K-Mini and K-Slim are also less than 5 inches wide, but compare their full dimensions and handle clearance with your available space.
Which brewer has the largest water reservoir?
The K155 Office Pro has the largest reservoir at 90 ounces. The K-Classic has a 48-ounce reservoir, and the K-Slim has a removable 46-ounce reservoir.
Which models brew a 12-ounce cup?
The K-Mini Mate brews up to 12 ounces, and the K-Mini offers brew sizes from 6 to 12 ounces. The K-Slim also has a 12-ounce setting, though the supplied listing data marks it as unavailable.
Can these brewers make coffee from ground beans?
The supplied details list the K-Mini and K-Slim as compatible with the My K-Cup Universal reusable coffee filter, sold separately. Check the exact model’s listing before purchasing a filter.
Which option is better for an office?
The K155 Office Pro is designed as a commercial-style brewer and has a 90-ounce reservoir, touchscreen controls, and four brew sizes. The K-Classic may suit a smaller shared space if you prefer a simpler brewer with a 48-ounce reservoir.
Do all of these brewers fit a travel mug?
The K-Mini Mate accommodates a to-go cup up to 7.25 inches tall. The K-Mini and K-Slim have removable drip trays that accommodate travel mugs up to 7 inches tall. Check the listed clearance against your own mug before buying.
Final Recommendation
For a compact kitchen, the K-Mini Mate is a strong choice if you want a 4-inch-wide brewer and typically make one cup at a time. If you brew several servings between refills, the K-Classic offers a useful balance of simple controls and a larger reservoir. The K155 is better suited to shared spaces, while the K-Slim could be a practical narrow-footprint option if it is available and its dimensions fit your counter. Choose based on your space, mug size, and how often you want to refill the water tank.