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Diving into the world of sophisticated home coffee systems, our Ninja CP307 Review uncovers a machine that promises to transform your daily ritual. Whether you’re craving the rich embrace of a hot brew or the refreshing zing of an iced concoction, the CP307 seeks to cater to every whim. Let’s explore how this innovative system from Ninja contends with the nuanced demands of modern coffee aficionados and discerning tea lovers alike.

Ninja CP307: Product Overview

a ninja cp307 coffee maker and a glass of iced coffee

The Ninja CP307 represents a sophisticated fusion of functionality and style in the world of coffee and tea brewing systems. This product overview aims to dissect its key features, including design, technical specifications, and its value for money.

Guru’s Score Verdict

Design and Aesthetics

The Ninja CP307 Hot and Cold Brewed System is not just a coffee maker; it’s a statement piece for any kitchen. Here’s what stands out:

  • Sleek Appearance: The machine boasts a modern, sleek black design that seamlessly integrates with contemporary kitchen aesthetics.
  • Compact Yet Functional: Despite its multiple functionalities, the CP307 maintains a compact form, ensuring it doesn’t dominate kitchen space.
  • Intuitive Interface: The user-friendly interface, featuring a small, handy clock, adds to its practicality and ease of use.
  • Fold-Away Frother: A notable aesthetic and functional element is the fold-away frother, which adds a touch of elegance and convenience.

Technical Specifications

Delving into the technical aspects of the Ninja CP307:

  • Versatile Brewing Options: It offers six sizes and five styles for brewing, along with five tea settings, catering to a wide range of preferences.
  • Advanced Brewing Technology: Equipped with Auto-iQ technology and Thermal Flavor Extraction®, this system promises a premium brewing experience.
  • Capacity and Build: The 50 oz Thermal Carafe, made from durable materials, is designed for longevity and heat retention.
  • Smart Basket Recognition: This feature automatically adjusts settings based on whether you’re brewing coffee or tea.
  • Additional Specs: The machine has a cord length of 2.5 ft, is BPA free, and operates at 1500 watts with a voltage of 120 volts.

Brewing Capabilities of the Ninja CP307

a woman pouring coffee into a ninja cp307 coffee maker
Ninja CP307 Hot and Cold Brewed System
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The Ninja CP307 coffee maker is a state-of-the-art appliance designed to provide a superior brewing experience, thanks to its advanced technology and detailed brewing options for both coffee and tea enthusiasts.

Thermal Flavor Extraction Technology

The Ninja CP307 leverages Thermal Flavor Extraction Technology to ensure each cup of coffee or tea is brewed to perfection. Here’s how this technology is applied:

  • Precision Brewing: The technology allows for precise control over the brewing temperature, ensuring that for coffee, the water is heated to the ideal range of 195°F to 205°F, while tea is steeped at the right temperature to enjoy the best possible flavor.
  • Flavor Richness: Depending on the selected brew type, the CP307 adjusts the saturation of grounds or leaves. For example, using a medium grind for coffee will yield the most flavorful cup.
  • Custom Brew Strengths: Users can choose from settings like ‘Classic’ for a standard brew strength, ‘Rich’ for a more intense flavor, or ‘Specialty’ for concentrated coffee, akin to espresso.
  • Extraction Balance: The technology balances the four elements of brewing – temperature, saturation, coffee-to-water ratio, and brew time – to deliver a cup that’s true to the character of the bean or tea leaf.

Coffee and Tea Options

The Ninja CP307 offers an extensive range of options for both coffee and tea, which can be tailored to personal taste:

  • Coffee Brewing: For a personalized coffee experience, you can choose from:
    • Classic Brew for a smooth and balanced flavor.
    • Rich Brew for a deeper, more intense taste.
    • Over Ice Brew for a vivid, authentic flavor that’s never watered down.
    • Specialty Brew for super-rich, concentrated coffee ideal for lattes and macchiatos.
    • Cold Brew, which offers a smooth, naturally sweet flavor in a remarkably short time of 10 to 15 minutes.
  • Tea Brewing: Tea drinkers can enjoy:
    • Classic Tea for a perfect balance of sweet and bitter.
    • Rich Brew for a more intense flavor than the Classic.
    • Over Ice Brew for a crisp, refreshing drink that isn’t watered down.
    • Fresh Cold Brew for a refreshing, naturally sweet, and smooth quench for your thirst.
    • Specialty Brew for concocting a wide range of beverages, from zesty chai lattes to delightful matcha creations.
  • Tea Temperatures: The CP307 adjusts brewing parameters for different tea types. For instance, green tea requires a lower brewing temperature (around 175°F) compared to black tea (around 200°F).
  • Tea Types: Users can select specific tea types (like herbal, black, oolong, white, or green), and the CP307 adjusts the brewing temperature and steeping time accordingly.

Customization and Controls

With user-friendly customization and controls, the CP307 allows for a high degree of personalization:

  • Smart Scoop™: The Ninja CP307 includes the Ninja Smart Scoop™, which aids in measuring the correct amount of coffee or tea for the chosen brew size, ensuring a perfect cup every time.
  • Scoop Measurement Guide: Detailed measurement guides are provided, specifying the number of scoops needed for each brew type and size. For example:
    • For ground coffee, 2-3 small scoops are recommended for small cups, while 4-6 big scoops are needed for a full carafe.
    • For loose leaf tea, 1 small scoop is enough for a small cup, and 3-4 small scoops for a full carafe.
    • For tea bags, 1 tea bag is suitable for a small cup, while 6 tea bags are suggested for a full carafe.
  • Smart Basket Recognition: This feature automatically identifies whether the coffee or tea basket is in use, displaying relevant brewing options and eliminating guesswork for the user.
  • Frother Integration: An incorporated frothing mechanism swiftly transforms both warm and chilled milk into velvety, creamy froth within moments, elevating the taste and consistency of both coffee and tea beverages.
  • Brew Size Flexibility: The machine allows six different brew sizes – from a single cup to an extra-large travel size, up to half and full carafes (50 oz). This versatility caters to varying needs, from a personal cup to serving multiple guests.

Cleaning and Maintenance

Maintaining the Ninja CP307 is designed to be as seamless as the brewing process itself:

  • Removable Components: Key parts like the filter holder, water reservoir, and frother whisk are removable and dishwasher safe, simplifying the cleaning routine.
  • Automatic Drip Stop: This feature helps keep the brewing area clean by preventing drips and spills after the brew cycle.
  • High-Altitude Calibration: For users in high-altitude areas, special calibration ensures accurate brewing without additional cleaning hassles.
  • Regular Cleaning: After each use, the removable filter holder can be easily taken out and cleaned, ensuring freshness and longevity.
  • Deep Cleaning: The Ninja CP307 manual provides detailed instructions for descaling and deep cleaning, ensuring the machine operates efficiently.

Durability and Reliability

The Ninja CP307 is built to last, with a focus on durability and reliability:

  • Quality Materials: Constructed with high-quality materials, the CP307 is designed to withstand regular use and maintain its performance over time.
  • Technology Integration: The advanced brewing technology not only ensures a superior brew but also contributes to the machine’s long-term reliability.
  • Automatic Shut-off: An automatic shut-off feature after brewing cycles adds to the machine’s safety and energy efficiency.
  • Robust Carafe Design: The thermal carafe is built with double-walled insulation, keeping coffee hot for hours and resisting wear and tear.

Ninja CP301 vs CP307

a ninja cp301 coffee maker on a counter
Ninja CP307 Hot and Cold Brewed System
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Ninja CP301 Hot and Cold Brewed System
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Comparing the Ninja CP301 and CP307 models reveals a close match-up with subtle differences that cater to specific user preferences. Here, we’ll dissect the nuances that set these two models apart, offering a clear perspective on which might be the best fit for your brewing needs.

  • Carafe Material: The primary distinction between the two models lies in the carafe. The Ninja CP301 comes with a glass carafe, which is perfect for those who prefer to keep an eye on the coffee quantity and enjoy the aesthetic of the coffee brewing process. The CP307, on the other hand, includes a thermal carafe designed to retain heat for extended periods, ideal for users who want to keep their coffee hot without a warming plate.
  • Heat Retention: The thermal carafe of the CP307 ensures that your brew remains hot without the need for external heating, which can alter the taste over time. This feature is particularly valuable for those who may take longer to consume their brewed coffee or tea, or who may be serving it over the course of several hours.
  • Aesthetic and Durability: While the glass carafe of the CP301 might offer a pleasing visual experience, it may not be as durable as the thermal carafe of the CP307. The thermal carafe is generally more resistant to cracks and breakage due to its sturdy construction.
  • Cost-Effectiveness: When considering the difference between Ninja CP301 and CP307, the CP301 may come across as more cost-effective, especially if the carafe material is not a deal-breaker for you. The money saved can be invested in high-quality coffee and tea, enhancing your overall brewing experience.
  • Shared Features: It’s worth noting that both models boast the same advanced brewing features, including multiple brew sizes, a variety of brew styles, and the same intuitive control system. This ensures that regardless of your choice, you can still enjoy the full spectrum of functionalities that Ninja coffee makers are known for.

The Ninja CP301 vs CP307 debate boils down to personal preference regarding the carafe type. Both models promise a similar user experience with their state-of-the-art brewing capabilities, so your decision should be guided by whether you prioritize visual appeal and cost (CP301) or thermal efficiency and durability (CP307).

Hair Bender Coffee

Ninja CP307 Coffee Maker: Pros and Cons

a hand holding a cup pouring from a coffee maker

The Ninja CP307 Coffee Maker is a multifaceted appliance designed to cater to a wide array of coffee and tea brewing needs. This section will provide an in-depth look at its advantages and potential drawbacks, based on its features and user experiences.


  • Versatility in Brewing: The system’s Auto-iQ technology offers six different sizes and five brewing styles, making it suitable for a variety of preferences, from a single cup to a full carafe.
  • Thermal Carafe: The 50 oz. thermal carafe maintains the temperature of your coffee or tea for up to two hours, which is perfect for those who take their time to enjoy their beverage.
  • Separate Baskets for Coffee and Tea: With designated baskets for coffee and tea, flavors remain distinct, enhancing the taste experience for both beverages.
  • Smart Basket Recognition: This feature adds to the convenience by identifying the basket’s contents, streamlining the brewing process.
  • Customizable Brewing Options: The machine allows for personalized brewing with settings for different tea types and coffee strengths.
  • Fold-Away Frother: The integrated frother adds a luxurious touch to your beverages by creating smooth froth for both hot and cold drinks.
  • Dishwasher Safe Parts: Many components are dishwasher safe, facilitating easy cleanup.
  • Sleek Design: The machine’s black/stainless steel finish offers a modern look that fits well in most kitchen decors.


  • Price Point: At $199.99, the Ninja CP307 is an investment, which might be a consideration for those on a tighter budget.
  • Size of the Unit: Its substantial size may not be suitable for smaller kitchen spaces.
  • Fine Grounds Filtration: Some users have noted that very finely ground coffee may lead to water filtration issues, necessitating a workaround such as using paper filters.
  • Brew Basket Cleaning: Cleaning the brew basket, especially after making tea with fine leaves, can sometimes be challenging.
    Stainless Coffee Canister

    How We Rate and Review the Ninja CP307 Hot and Cold Brewed System

    a woman drinking coffee from a jar with a straw

    Quality of Coffee: 4.5/5

    The CP307 Ninja Coffee Maker delivers an exceptional coffee experience. Utilizing the state-of-the-art Auto-iQ technology, the Advanced Thermal Flavor Extraction Technology guarantees a deep and intricate flavor profile, regardless of the brewing method you choose. The ability to fine-tune the strength and style of coffee allows users to cater to individual taste preferences, from a smooth classic brew to a robust rich brew. We’ve deducted half a star because some users may find the need to purchase paper filters for very fine coffee grounds, as the provided filter may allow some sediments to pass.

    Durability and Build Quality: 4/5

    Constructed with a sturdy blend of stainless steel and high-quality plastic, the Ninja CP307 shows a strong potential for longevity. The thermal carafe is particularly well-made, designed to keep beverages hot for up to two hours without a warming plate. However, we’ve noted that the carafe requires hand washing, which might affect its durability over time if not handled with care, hence the slight deduction.

    Coffee Brewing: 5/5

    This system stands out in its brewing capability, offering six sizes and five styles, including a cold brew feature that impresses with its quick and flavorful results. The Smart Basket Recognition simplifies the process, making the CP307 a top-tier appliance for coffee brewing.

    Cleaning and Maintenance: 4/5

    Ninja has designed the CP307 with convenience in mind. Many of its parts are dishwasher safe, which is a significant plus. The automatic drip stop feature aids in keeping the brewing area clean. The docking of a star is due to the reported challenges some users have experienced with cleaning the brew basket after using very finely ground coffee or certain teas.

    Design and Aesthetics: 5/5

    The Ninja CP307 sports a sleek, modern design that should complement any kitchen. The attention to detail, from the fold-away frother to the intuitive control panel, demonstrates a thoughtful approach to the machine’s aesthetics.

    Value for Money: 4.5/5

    With a price tag of $199.99, the Ninja CP307 might be considered an investment. However, given its versatile functionality and the quality of beverages it produces, it offers significant value for money. It could potentially replace multiple appliances in a coffee lover’s kitchen. The slight deduction comes from considering budget-conscious consumers who might be looking for a more affordable option.

    Quality of Coffee
    Durability and Build Quality
    Coffee Brewing
    Cleaning and Maintenance
    Design and Aesthetics
    Value for Money
    Reader Rating0 Votes

    Conclusion – Guru’s Score Verdict: 4.5/5

    In our Ninja CP307 Review, we conclude that this coffee maker is a compelling choice for any coffee or tea enthusiast looking for versatility and quality in their brewing experience. The Coffee Guru’s score reflects its high marks in delivering consistently flavorful coffee, robust build quality, and innovative design. While there are minor areas for improvement, particularly in maintenance, the CP307 stands as a testament to Ninja’s commitment to elevating the home brewing process. Its ability to craft a range of beverages to suit any preference with such ease cements its status as a top recommendation for those willing to invest in a premium coffee system.


    The CP307 stands out with its unique Auto-iQ technology, extensive brew size and style options, and dedicated settings for brewing tea.

    Absolutely, the Ninja coffee maker is designed to brew both coffee and tea effectively, using separate baskets for each to prevent flavor cross-contamination.

    Routine maintenance for the CP307 includes cleaning the removable parts, descaling periodically, and hand-washing the thermal carafe.

    Users rate the CP307 highly for value for money, given its multifunctional capabilities, robust construction, and the premium quality of drinks it produces.

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    Ninja CP307 Hot and Cold Brewed System
    Ninja CP307 Hot and Cold Brewed System
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