How to Roast Coffee Beans in an Air Fryer

Whether you’re a cozy no-fuss home brewer or a regular visitor to your local specialty coffee shop, chances are you love your daily cup of coffee. But, have you ever thought about roasting your own coffee beans at home? Roasting your own beans in an air fryer is a simple and efficient way to get fresh, heavy-bodied, and aromatic coffee each and every day. Read on for our simple guide to roasting your own coffee beans at home with an air fryer.

What You’ll Need

Roasting coffee beans in your air fryer requires very few special tools or ingredients. You will need: an air fryer, a properly ventilated kitchen, unroasted (green) coffee beans, wooden or metal stirring spoons, and a colander.

Roasting the Coffee Beans

Once you’ve gathered all of your equipment, it’s time to start roasting! Begin by preheating your air fryer to between 375°F and 425°F, depending on the degree of desired darkness. Keeping the lid open, add ½ a cup of green coffee beans to the fryer, stirring constantly with a wooden or metal spoon. Put the lid back on and continue stirring occasionally. The beans should be ready after about 8-12 minutes, depending on their size. It’s important to note that, unlike most other forms of roasting, air frying takes less time and produces sweet, aromatic, and dense coffee beans.

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Tips for Roasting the Perfect Cup of Coffee

Roasting coffee beans in an air fryer is relatively easy, but there are a few tips to keep in mind for an optimal cup of coffee:

  • Use only the best quality green coffee beans available. Poor quality beans will never make high-quality coffee.
  • Stir the beans constantly to ensure even roasting. Uneven roasts will lead to an inconsistent cup of coffee.
  • Keep an eye on the color and smell of the beans- they should be fragrant but not burnt.
  • Roast only as many beans as you need to avoid waste. Roasting small batches will also help to keep the air fryer from becoming too crowded.

Cooling and Storing the Roasted Beans

Once the beans have been sufficiently roasted, it’s important to cool them quickly to avoid further roasting. Spread the beans out on a large baking sheet and leave them to cool in a well-ventilated area. Once they have cooled completely, store the beans in an airtight container in a cool, dark place. This will help to preserve their flavor and aroma. Do not refrigerate or freeze the beans unless they are ground.

Troubleshooting Common Air Fryer Roasting Issues

If you encounter any problems while roasting coffee in an air fryer, there are a few simple solutions:

  • Burnt beans: this is usually caused by too much heat or inadequate stirring. Lower the temperature of the air fryer and/or increase stirring frequency.
  • Uneven roast: check that all the coffee beans are of an even size, as this will help ensure an even roast. Also make sure that you’re stirring often enough- remember, there’s no such thing as too much stirring!
  • Smokey smell: this can be caused by too much heat or a dirty filter- make sure that you’re using the right temperature and that the filter is clean before using again.
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Benefits of Roasting Coffee in an Air Fryer

Roasting coffee in an air fryer has several advantages over other methods:

  • Air fryers require much less energy, so roasting at home is cheaper than outsourcing.
  • Air frying is more efficient than other methods, meaning that it takes less time to roast a batch of beans.
  • Due to their complexity, air fryers can be used to easily adjust roasting temperatures and times for nuanced results.
  • Air frying produces very little smoke, making it suitable for smaller spaces.

Possible Alternatives to Air Fryers

If you don’t have an air fryer, there are several alternative methods for roasting coffee at home:

  • Hot Air Popcorn Poppers: these small devices can be used to roast small batches of coffee with much the same results as air frying.
  • Oven Roasting: large batches of beans can be roasted in a conventional oven by spreading the beans out on a baking sheet and placing it in the oven on the highest setting.
  • Stovetop Roasting: stovetop systems require specialized equipment, but can be used to quickly roast commercial-scale batches of coffee with precise control over flavor and roast level.


Coffee lovers who want fresh and delicious java every morning can do it easily at home by roasting their own beans in an air fryer. Not only does it take less time and energy than other traditional methods, but air frying also results in delicious and robust coffee. Whether you already own an air fryer or want to try one of the alternatives mentioned above, roasting your own beans at home is an easy and cost effective way to start every day off with an amazing cup of Joe!

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