How To Roast Your Own Coffee at Home in 2023

How To Roast Your Own Coffee at Home

How To Roast Your Own Coffee at Home: Are you tired of spending big bucks on overpriced coffee from your local cafe? If so, it might be time to try roasting your own coffee at home. Not only is home roasting a fun and rewarding hobby, but it also allows you to customize your coffee to your own personal taste. Plus, it can save you money in the long run.
In this blog, we will walk you through the steps on how to roast your own coffee at home, including the necessary equipment, green coffee beans, and the roasting process. So grab a bag of green beans and let’s get started! There are a few different methods for roasting coffee at home, each with its own set of pros and cons. Here are a few options:
Oven roasting: This is a simple method that requires a baking sheet, some green coffee beans, and an oven. To roast the beans, preheat your oven to 450°F, spread the beans evenly on the baking sheet, and roast for about 15-20 minutes, stirring occasionally. Related article: How to Brew AeroPress Coffee Like A Pro?
Stovetop roasting: For this method, you’ll need a pan with a handle that’s long enough to keep you at a safe distance from the heat. Place the pan on the stove over medium heat, add the beans, and use a wooden spoon to stir them constantly until they’re roasted to your liking.
Air roaster: An air roaster, also known as a hot air popper, uses hot air to roast the beans. This method is quick and easy, but the results can be somewhat inconsistent.
Drum roaster: A drum roaster is a machine that uses a rotating drum to roast the beans. These are more expensive than other methods, but they produce consistent results and are well suited for large batches.No matter which method you choose, it’s important to keep in mind that roasting coffee at home requires some trial and error. It may take a few tries to get the roast just right, but with a little practice, you’ll be able to produce delicious, freshly roasted coffee at home. Related article: Should You Drink Coffee on an Empty Stomach?

Oven Roasting

Roasting coffee beans at home using an oven is a relatively simple process, but it does require some careful attention and the ability to monitor the beans closely as they roast. Here is a general outline of the process:

  1. Preheat your oven to 450°F (230°C).
  2. Spread a thin layer of coffee beans in a single layer on a baking sheet.
  3. Place the baking sheet in the oven and roast the beans for about 15-20 minutes, or until they reach the desired level of roast.
  4. Stir the beans every 5 minutes or so to ensure that they roast evenly.
  5. As the beans roast, they will go through several stages. At first, they will be green and will begin to turn yellow. As they continue to roast, they will become a light brown color. Finally, they will start to turn dark brown and may even appear shiny due to the oils that are released as they roast.
  6. Once the beans have reached the desired level of roast, remove the baking sheet from the oven and allow the beans to cool for a few minutes.
  7. Once the beans are cool enough to handle, transfer them to a colander or strainer and use your hands to rub off any excess chaff (the papery skin that comes off of the beans as they roast).
  8. Allow the beans to cool completely before storing them in an airtight container.

It’s important to keep in mind that roasting coffee beans at home using an oven is not as precise as using a dedicated coffee roaster, so the final product may not be as consistent as store-bought coffee. However, with a little practice, you should be able to produce a tasty and enjoyable batch of home-roasted coffee.

Stove Roasting

To roast coffee beans using a stovetop method, you will need:

  1. A stovetop pot with a lid (such as a popcorn popper or a heavy-bottomed saucepan)
  2. Raw coffee beans (1/4 to 1/2 cup, depending on the size of your pot)
  3. A wooden spoon or spatula
  4. A colander or strainer
  5. A tray or plate lined with paper towels


  1. Preheat your pot on medium-high heat on the stove.
  2. Once the pot is hot, add the raw coffee beans to the pot and cover it with the lid.
  3. Shake the pot gently to evenly distribute the beans.
  4. Roast the beans for about 5-10 minutes, shaking the pot every 30 seconds or so to prevent burning. The beans will begin to turn a golden brown color and emit a nutty aroma.
  5. Once the beans are roasted to your desired level (light, medium, or dark), remove the pot from the heat and pour the beans into the colander or strainer.
  6. Shake the colander or strainer to remove any excess chaff (the thin outer layer of the bean).
  7. Transfer the roasted beans to the tray or plate lined with paper towels and let them cool for a few minutes.
  8. Once cooled, transfer the beans to an airtight container and store them in a cool, dry place until ready to use. Enjoy your freshly roasted coffee beans!

Air roaster

To roast coffee beans at home using an Air roaster follow these steps:

  1. Begin by heating your air roaster to a temperature between 400-450 degrees Fahrenheit.
  2. Once the roaster is heated, add your desired amount of green coffee beans to the roasting chamber. The amount of beans you add will depend on the size of your roaster and the desired final yield of roasted beans.
  3. Turn on the fan to begin circulating hot air through the roasting chamber.
  4. As the beans roast, they will change color from pale green to a deeper brown. You can monitor the roast level by observing the color of the beans and using a thermometer to measure the temperature of the beans.
  5. As the beans approach the desired roast level, you can begin to reduce the temperature of the roaster. This will help to prevent the beans from over-roasting and becoming burnt.
  6. Once the beans have reached the desired roast level, turn off the roaster and let the beans cool for a few minutes.
  7. Once the beans have cooled, you can remove them from the roaster and store them in an airtight container. Be sure to allow the beans to rest for at least a day before grinding and brewing, as this will allow them to fully develop their flavor.

Drum roaster

To roast your coffee beans using a drum roaster, follow these steps:

  1. Preheat your drum roaster according to the manufacturer’s instructions.
  2. Place the desired amount of green coffee beans into the drum.
  3. Begin roasting the beans by turning on the heat and adjusting the temperature according to your preferences.
  4. Continuously agitate the beans using the drum’s stirring mechanism to ensure even roasting.
  5. Monitor the beans closely and listen for the first crack, which indicates the beginning of the roasting process.
  6. Adjust the heat and continue roasting until the beans reach your desired level of roast (light, medium, or dark).
  7. Once the desired roast is reached, turn off the heat and allow the beans to cool for a few minutes.
  8. Pour the roasted beans into a colander or other cooling tray and allow them to cool completely before storing or grinding.

In conclusion, roasting your own coffee at home can be a rewarding and cost-effective way to ensure you have a fresh and delicious cup of coffee every morning. While it may take some time to get the hang of it, the process is relatively simple and only requires a few key pieces of equipment. With a little bit of practice and patience, you can master the art of home coffee roasting and enjoy the fruits of your labor every day. So why not give it a try? You may be surprised at just how good your homemade coffee can be!