Ninja
Ninja Fresh Brew 12-Cup Coffee Maker CE251
Fresh Brew · CE251
Owner verdict · 20 owner reportsThe Ninja CE251 delivers genuinely bold, hot coffee with convenient features, but long-term durability issues and base leaks frustrate owners.Read the full verdict ↓- ✓Classic and Rich brew styles
- ✓12-cup glass carafe
- ✓Small batch mode for 1 to 4 cups
The Ninja CE251 delivers genuinely bold, hot coffee with convenient features, but long-term durability issues and base leaks frustrate owners.
Get this if you want exceptionally flavorful coffee and a removable water reservoir, but skip it if you are worried about long-term reliability and base leaks.
Owners consistently praise the Ninja Fresh Brew 12-Cup Coffee Maker CE251 for its rich, smooth flavor profile, highlighting the dedicated 'Rich' and small-batch settings that consistently outperform standard drip brewers by extracting robust taste without bitterness. The removable 60-ounce water reservoir earns near-universal praise for making daily refills effortless at the kitchen sink, while the overall machine maintains easy cleaning routines thanks to dishwasher-safe components.
However, significant reliability drawbacks temper the enthusiasm. A recurring pattern of leaks originating from the machine's base emerges after months or years of regular use, accompanied by internal descaling sensor failures that can permanently lock up the device. Owners also frequently cite the fragile glass carafe, which breaks easily under minor impacts and carries a replacement cost disproportionately close to the price of a brand-new machine. Physical build quality draws mixed reviews, with some pointing out thin plastic housing and steam vents that require pulling the brewer out from under overhead cabinets during operation.
Owners Love
- +Removable 60-ounce water reservoir makes refilling at the sink exceptionally convenient
- +Rich brew setting and dedicated small-batch mode deliver bold, smooth, and undiluted flavor
- +Adjustable warming plate keeps coffee hot for hours without imparting a burnt taste
Owners Flag
- −Recurring leaks commonly develop from the base of the machine over time
- −Glass carafe breaks easily and replacements are disproportionately expensive
- −Internal descaling sensors can fail and permanently brick the unit
"Lifting the reservoir straight out, 60oz of it, and filling that at the tap instead of aiming a jug at a slot round the back is one of those small things that stops feeling small after a week."
After 6–12 Months
While a segment of owners reports units lasting for years without issue, many long-term users ultimately run into premature component failures including dead delay brew buttons, stuck clean lights, and base leaks after several months of daily operation.
Best for
Coffee drinkers who prioritize a removable water reservoir and a genuinely bold, rich brew setting.
Not for
Users who demand long-term appliance durability and want to avoid the risk of leaks or fragile replacement carafes.
Verdict based on owner experiences across owner communities. Last updated October 2026. How we build a verdict →
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What owners report, topic by topic
Brew Quality
Owners consistently report that the rich and small-batch settings produce a bold, smooth, and never-bitter cup of coffee.
Reliability and Leaks
Many owners experience frustrating leaks from the base of the machine and failures in internal sensors after months of use.
Usability and Design
The removable water reservoir is heavily praised for convenience, though the carafe lid design and fragility draw frequent complaints.
Seen what owners report? Check the current price and delivery on Amazon.
🛒 Buy on AmazonSpecifications
- Carafe
- Glass
- Capacity
- 12 cups
- Dimensions
- 10.5" D x 9.9" W x 14.6" H
Key Features
- ✓Classic and Rich brew styles
- ✓12-cup glass carafe
- ✓Small batch mode for 1 to 4 cups
- ✓24-hour programmable delay brew
- ✓Adjustable warming plate, up to 4 hours
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