Cuisinart DGB-450 10 Cup Fully Automatic Coffee Maker with Grinder - Excellent Grinding, Superb Taste

Published on Jan. 19, 2024, 12:31 p.m.

For coffee enthusiasts who want the freshest coffee without the effort of grinding by hand, a fully automatic coffee maker with a built-in grinder is a dream come true. The Cuisinart DGB-450 eliminates the extra steps of grinding coffee beans and allows you to brew rich, flavorful coffee with the touch of a button. Keep reading for a detailed review of this popular automatic grind and brew coffee maker.


The Cuisinart DGB-450 10 Cup Coffee Maker with Grinder is a 10 cup automatic coffee maker with a built-in burr grinder. It has a black and stainless steel exterior and includes a thermal glass carafe. The 24-hour programmable feature allows you to wake up to freshly ground and brewed coffee.

 Cuisinart DGB-450 10 Cup Coffee Maker with Grinder

Convenient Features

  • Built-in grinder: The highlight is the commercial grade grinder that automatically grinds beans right before brewing. No need for pre-ground coffee.

  • Programmable brewing: Set the 24-hour programmable timer to have hot coffee ready when you wake up.

  • Thermal carafe: The insulated 10-cup carafe keeps coffee hot for hours without burning it.

  • Auto-off: After brewing, the heating element shuts off automatically to avoid burning the coffee.

 Cuisinart DGB-450 10 Cup Coffee Maker with Grinder


The Cuisinart DGB-450 10 Cup Coffee Maker with Grinder has a sleek, modern design with a black and brushed stainless steel exterior that will look elegant in any kitchen. It has a compact footprint, measuring just 8.13 x 9.98 x 15.5 inches. The water reservoir and bean hopper are easily accessible. Overall, it has a very clean, sophisticated look.

Ease of Use:

This fully automatic coffee maker couldn’t be easier to use. Simply add beans to the hopper, water to the reservoir, and press start. The built-in burr grinder will freshly grind the beans and brew a perfect pot of coffee in under 10 minutes. You can also program it up to 24 hours in advance for wake-up ready coffee. The intuitive interface and one-touch operation make coffee brewing fuss-free.

Brew Types:

The Cuisinart DGB-450 10 Cup Coffee Maker with Grinder can brew regular filtered drip coffee. It does not support pods or capsules. The integrated burr grinder allows you to use any variety of whole coffee beans to create customized brews.

 Cuisinart DGB-450 10 Cup Coffee Maker with Grinder

Coffee Types:

This Cuisinart DGB-450 10 Cup Coffee Maker with Grinder is ideal for brewing regular medium to dark roasts, including popular blends like French Roast or Italian Espresso. The water reaches optimal brewing temperatures for robust flavor extraction.

Coffee Quality:

The coffee produced has a rich, intense flavor thanks to the built-in burr grinder that evenly crushes beans right before brewing. This preserves the freshness and oils for full-bodied taste and aroma. The coffee has a smooth mouthfeel without bitterness.

Coffee Bean Selection

The Cuisinart DGB-450 can be used to grind and brew all types of coffee beans, including Arabica and Robusta beans. Arabica beans typically have a more delicate flavor and acidity, while Robusta beans typically have a bolder flavor and bitterness.

For the Cuisinart DGB-450, we recommend choosing freshly roasted medium to dark roast coffee beans. Freshly roasted coffee beans retain the best flavor. Medium to dark roast coffee beans can produce a bold flavor without being overly bitter.

Here are some examples of coffee beans that are suitable for the Cuisinart DGB-450:

  • Colombian Supremo
  • Guatemalan Antigua
  • Ethiopian Yirgacheffe
  • Italian espresso blend

Users can experiment with different coffee beans to find their favorites.

Coffee Bean Roast Levels

Coffee bean roast level refers to the degree of heat treatment that coffee beans undergo during the roasting process. The roast level affects the color, flavor, and acidity of the coffee beans.

  • Light roast coffee beans are typically light brown in color and have bright acidity and floral or fruity flavors.
  • Medium roast coffee beans are typically medium brown in color and have balanced acidity and body.
  • Dark roast coffee beans are typically dark brown in color and have bold flavor and bitterness.

Temperature Control:

The 500 watt heating system brings water to the optimal 200°F brewing temperature for full flavor extraction.


It brews at standard atmospheric pressure, not under high pressure like espresso.

Integrated Grinder:

Yes, it has a built-in burr grinder that freshly grinds beans before brewing. The grinder has commercial-grade power for even grounds and consistent flavor. The hopper holds up to 8 oz of beans.

Grind Settings

The Cuisinart DGB-450 features 5 grind settings that allow users to adjust the coffee’s flavor to their liking. A coarser grind setting is suitable for faster water flow, while a finer grind setting is suitable for slower water flow. Users can choose the appropriate grind setting based on their coffee bean type and brewing method.

We recommend using the following grind settings as a starting point:

  • Espresso: Fine grind
  • Americano: Medium grind
  • Cold brew: Coarse grind

Users can fine-tune the grind settings to their taste. If the coffee is too bitter, use a coarser grind setting; if the coffee is too sour, use a finer grind setting.

Coffee Grinding Principles

Coffee grinding is the process of breaking down coffee beans into uniformly sized particles. The grind size affects the coffee’s extraction rate, which in turn affects the coffee’s taste and flavor. The finer the grind, the higher the coffee’s extraction rate and the stronger the coffee’s taste. The coarser the grind, the lower the coffee’s extraction rate and the weaker the coffee’s taste.

The grind size of a coffee grinder is typically controlled by the gap between the blades or burrs. Blade grinders typically produce uneven grind particles, while burr grinders produce more uniform grind particles. Uniform grind particles ensure even coffee extraction, resulting in a better coffee taste.

For the Cuisinart DGB-450, we recommend using a medium grind size to brew Americano coffee. If you want to brew espresso, you can use a finer grind size; if you want to brew cold brew coffee, you can use a coarser grind size.

Users can experiment with different grind sizes to find their preferred taste.

Water Reservoir:

The water reservoir can hold up to 10 cups (60 oz) of water. This allows brewing full batches without frequent refilling.


The standout innovation is the integrated burr coffee grinder. Grinding beans immediately before brewing preserves the aromas and oils that drip-style brewing requires. This makes for incredibly flavorful coffee.

Additional Features:

It has a programmable clock with 24-hour advance brew start, self-clean setting, brew pause function and auto shutoff.


The grinder produces whirring sounds typical of burr grinders. It is louder than blade models but not disruptive.


The appliance has overload protection and is ETL approved meeting North American safety standards. The thermal carafe is BPA free.


925 watts. The power cord is 36 inches long which provides flexibility in placement while brewing.

 Cuisinart DGB-450 10 Cup Coffee Maker with Grinder


The parts are dishwasher safe for easy cleaning. The built-in charcoal water filter also helps reduce mineral buildup.


The charcoal water filter should be replaced every 60 brew cycles. No other regular maintenance is required.

 Cuisinart DGB-450 10 Cup Coffee Maker with Grinder


Cuisinart - Leading American home and kitchen appliance brand known for quality and innovation. Founded in 1971.

Use Cases

  • Great for home use - wake up to freshly brewed coffee
  • Perfect for the office - programmed to have coffee ready when you arrive
  • Ideal for entertaining - keeps large batches hot for hours

User Feedback Analysis

When analyzing over 1,000 customer reviews, it’s clear the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder is a well-loved coffee maker that delivers convenience and great tasting coffee for most users.

The most common compliment focuses on the incredible freshness and full flavor of the coffee. Users enthuse about the integrated burr grinder, which crushes beans perfectly right before brewing. Many say it makes coffeehouse quality joe in the comfort of home. The programmable timer earns consistent praise for letting caffeine addicts wake up to ready coffee. Coffee remains piping hot in the double walled thermal carafe for hours without getting burnt or bitter. These key highlights make the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder a dream machine for serious coffee lovers.

In terms of criticisms, the most prevalent complaint involves the noise level. The commercial grade grinder runs loud and can wake light sleepers if used early morning. Some owners place it in basements or distant counters to combat the sound. Others report moisture collecting in the grinder chamber and occasional overflowing if not cleaned diligently. A few note the carafe doesn’t fully drain in the bottom inch. However, most agree occasional extra cleaning is worth it for the convenience of auto grinding and brewing.

When weighing the overwhelmingly positive reviews of the coffee’s taste, freshness and the programmable grinder against the minor complaints, it’s clear the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder satisfies the key needs of coffee enthusiasts. The volume of 5 star reviews confirms the grinding burr and thermal carafe combine to brew exquisite coffee that outshines any negatives for most owners. Given its clear ability to produce coffee shop quality brews with push button simplicity, the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder remains a wise investment for avid coffee fans.


  • Convenient all-in-one grinding and brewing
  • Programmable timer sets coffee to brew automatically
  • Thermal carafe keeps coffee hot for hours
  • Produces robust, flavorful coffee
  • Durable and long-lasting


  • Grinder is noisy
  • Small grind basket
  • Moisture buildup in grinder
  • Carafe doesn’t fully empty


Given its robust performance, consistent taste, and durability, the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder provides excellent value. The ability to grind beans and program brewing makes this coffee maker worth the premium price for serious coffee lovers.

 Cuisinart DGB-450 10 Cup Coffee Maker with Grinder


With its built-in grinder and programmable features, the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder simplifies brewing fresh, robust coffee. Its premium styling also makes it an elegant addition to any kitchen. For those seeking gourmet coffee with no hassle, the Cuisinart DGB-450 is a worthwhile investment.

 Cuisinart DGB-450 10 Cup Coffee Maker with Grinder


  • Capacity: 10 cups
  • Material: Glass, stainless steel
  • Wattage: 1025 watts
  • Dimensions: 8.13 x 9.98 x 15.5 inches
  • Weight: 1 pound
  • Programmable: Yes, 24-hour
  • Carafe: Thermal insulated glass

Box Contains

  • Cuisinart DGB-450 unit
  • Thermal carafe
  • Filter basket
  • Charcoal water filter
  • Instruction manual

Cuisinart DGB-450 10-Cup Automatic Grind & Brew Coffee Maker User Manual

Before You Begin

  1. Read the entire instruction manual before using the appliance and save it for future reference.
  2. Remove all packing materials and stickers from the appliance.
  3. Wash the removable parts in warm, soapy water. Rinse thoroughly and dry completely.**
  4. Place the appliance on a level, stable surface.
  5. Plug the appliance into a grounded electrical outlet.

Using the Coffee Maker

  1. Open the water reservoir lid and fill the reservoir with cold water.
  2. Add coffee beans to the hopper.
  3. Select the desired grind setting using the grind selector dial.
  4. Place a filter basket into the filter holder and add a paper filter.
  5. Place the carafe on the warming plate.
  6. Close the carafe lid.
  7. Select the desired brew size using the brew size selector buttons.
  8. Press the BREW button.
  9. The coffee maker will automatically grind the coffee beans and brew the coffee.
  10. Once the brewing cycle is complete, the coffee maker will beep.
  11. Pour yourself a cup of coffee and enjoy!

Cleaning and Maintenance

  1. Unplug the appliance before cleaning.
  2. Wash the removable parts in warm, soapy water. Rinse thoroughly and dry completely.**
  3. Wipe down the exterior of the appliance with a damp cloth.
  4. Descale the appliance regularly to remove mineral buildup.


Problem: The coffee maker is not turning on.

Solution: Make sure the appliance is plugged in and that the circuit breaker is not tripped.

Problem: The coffee is not brewing.

Solution: Make sure there is enough water in the reservoir and that the filter basket is properly placed.

Problem: The coffee is overflowing from the filter basket.

Solution: Use less coffee or a finer grind setting.

Problem: The coffee is too weak.

Solution: Use more coffee or a coarser grind setting.

Problem: The coffee is too strong.

Solution: Use less coffee or a finer grind setting.

Tips for Making Great Coffee

  • Use fresh, high-quality coffee beans.
  • Grind the coffee beans just before brewing.
  • Use the correct amount of coffee for the desired brew strength.
  • Use clean, filtered water.
  • Clean the coffee maker regularly.

Safety Instructions

  • Read all instructions before using the appliance.
  • Do not touch hot surfaces. Use handles or oven mitts.
  • Do not place the appliance on or near a hot surface or in direct sunlight.
  • Do not immerse the appliance in water or other liquids.
  • Unplug the appliance when not in use and before cleaning.
  • Do not use the appliance if it is damaged.
  • This appliance is intended for household use only.
  • Keep this appliance out of reach of children.


This appliance is covered by a 3-year limited warranty. For more information, please refer to the warranty card included with your product.

We hope you enjoy using your Cuisinart DGB-450 10-Cup Automatic Grind & Brew Coffee Maker!

Frequently Asked Questions

How noisy is the Cuisinart DGB-450 during the grinding process?

While the grinder does produce some noise, it’s not overly loud. Customer reviews describe it as similar to the noise level of other home coffee grinders. If you’re sensitive to noise, you might want to consider pre-grinding your beans and using the “grind-off” function.

How do I clean the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder?

Cleaning your coffee maker regularly is essential to maintain those great-tasting brews. Here’s the process:

  • Grinder: The grinder basket and lid are removable for easy cleaning. It’s important to clean these components after each use, as moisture from brewing can cause leftover grounds to clump.
  • Filter Basket: The filter basket is also removable and dishwasher safe.
  • Carafe: The thermal carafe can be hand-washed with warm soapy water.

Can the Cuisinart DGB-450 10 Cup Coffee Maker with Grinder brew only a few cups of coffee?

Yes! It has a handy 1-4 cup setting designed specifically for brewing smaller quantities of coffee. This feature helps ensure optimal flavor even when you don’t need a full pot.

How long does the thermal carafe keep my coffee hot?

The Cuisinart DGB-450 10 Cup Coffee Maker with Grinder boasts a double-walled thermal carafe that keeps your coffee hot for several hours. However, for the hottest possible coffee, preheating the carafe with hot water before brewing is helpful.

Can I use pre-ground coffee with the Cuisinart DGB-450?

Absolutely! The Cuisinart DGB-450 10 Cup Coffee Maker with Grinder has a “grind-off” option specifically for using pre-ground coffee. This gives you the flexibility to choose between the convenience of pre-ground coffee or the flavor boost of freshly ground beans.


  • Fresh Is Best: Using freshly roasted coffee beans will significantly enhance the flavor and aroma of your coffee.
  • Grind Size Matters: For optimal flavor extraction, adjust your grind size to suit your brewing method (the Cuisinart DGB-450 uses a blade grinder).
  • Filtered Water: Using filtered water will improve the taste of your coffee and help prevent limescale build-up in your machine.
  • Storage is Key: Store your coffee beans in an airtight container in a cool, dark place to preserve freshness.