How to Grind Coffee Beans Without a Coffee Grinder

How to Grind Coffee Beans Without a Coffee Grinder

You want to take a cup of coffee, but you realize you bought coffee beans instead of coffee grounds. Instant coffee is not a chance you want to take because you swear by freshly grounded coffee. So, how do you grind the coffee beans without a grinder?

If you have a blender or food processor, it will be easy. However, there are numerous ways you can grind your beans without a grinder. The methods vary depending on the items available. Remember that each technique yields different results.

Read on to get some of the tested and approved methods. Bring along some patience and grit!

Five Methods You Can Use To Grind Coffee Beans Without A Grinder

Here is a list of different ways you can use to grind coffee beans without a grinder.

1. Using a Blender

The standard blender comes with a separate grinder attachment that is used to grind coffee beans. However, some home lenders come with a blade system that can substitute a coffee grinder. If you want to use a blender to grind your coffee beans, you should use the grinder setting.

The blender uses the blending system to chop up coffee beans as a grinder does. However, it is advisable to grind small amounts of coffee at a go. This way, the blender will get time to cool down because the blending at high speeds in a continuous manner forms a heated cavity. The heat cavity might interfere with the taste of the coffee because it might cook natural oils present in the beans.

The consistency of your coffee grinds will be coarse because the blender cannot achieve fine grinds. After using your blender, ensure you wash it immediately. Leaving the blender dirty for long makes it smell like stale coffee.


  1. Select the grinder setting or the medium-high setting.
  2. Pour in your coffee beans. Close the lid and ensure it is firmly in place.
  3. Grind your coffee beans using the pulse setting in intervals of 3 to 5 seconds.
  4. Repeat for grinding procedure for 30 seconds. You can split it up to 6 times to avoid the heating cavity.
  5. Remove the grinds from the blender. Your coffee grounds are ready!

2. Using a Food Processor

A food processor is one of the best options in the absence of a coffee grinder. Even though it’s not as good as a coffee grinder, the results will be satisfying.

You will be required to use more beans because the food processor’s circumference is broader than that of a blender. Double the amount used in a blender and you are good to go!

One advantage of ground coffee using a processor is that you will have some grounds leftover for tomorrow. Keep the leftover grounds in an airtight container to maintain the freshness.


  1. Pour ½ cup to 1 cup of coffee beans in the food processor. Place the lid firmly in place.
  2. Grind the beans in time limits ranging from 3 to 5 seconds. Use the pulse setting.
  3. Repeat process number two to achieve your desired consistency.
  4. You might need to change the food processor to ensure all the coffee grounds are the same size.

3. Use a Pestle and Mortar

Using a pestle and mortar is labor extensive as well as time-consuming. You will want to use either a ¼ or a ⅓ of the mortar’s capacity to avoid beans overflow.

This method is used to achieve the different textures of coffee grounds according to the purpose of the coffee. The finer grounds can be used for Chemex or drip coffee, while coarse consistency is suitable for French press coffee.

Your grounds’ consistency will depend on the time you take to grind and how firm your grip is. Ensure you grind beans in small amounts to have a consistent blend!


  1. Fill your mortar with coffee beans up to about ¼ full. If you are using a large mortar, you can do a ⅓.
  2. One hand should hold the pestle while the other keeps the mortar stable for maximum efficiency.
  3. Force your pestle onto the coffee beans in a swirling motion.
  4. Once the beans are crushed, move the pestle in a circular motion to ensure a fine texture. Continue grinding to achieve your desired consistency.
  5. If the grounded coffee is not enough, remove it from the mortar and start from step 1.

4. Use a Rolling Pin

Are you a fan of French press coffee? Well, this method is suitable for grounds used in French press coffee. When you use the rolling pin method, you will achieve coarse consistency.

The rolling pin method is labor-intensive. Also, bring along your patience because it is time-consuming. However, the efforts of your labor will be sweet!

One way you can ease this process is through the use of a plastic bag. Putting your beans in a plastic bag ensures you do not have beans flying around during the grinding process.


  1. Put the desired amount of coffee beans in a plastic zip lock bag. Squeeze the plastic bag to remove all air to avoid popping.
  2. To get the process started, crush the beans with a rolling pin.
  3. Drive your rolling pin over the zip lock bag gently but firmly. Apply pressure on the bag as you press the beans. This process makes the beans move to all sides of the zip lock bag. Gather them to the middle of the pack and repeat.
  4. Continue grinding until you achieve your desired consistency. Patience is required here.
  5. Repeat the process to achieve the desired texture of your grounds.

Pro Tip: if you want to grind coffee beans to last you a week or more, store the coffee grounds in the freezer. They can last up to one month. However, keeping them for too long might cause freezer burn.

5. Use a Garlic Press or Hand Mincer

Using a garlic press or hand mincer differs from grinding beans using a coffee grinder, but it is a simple method. The coffee beans are usually placed where the meat or garlic is supposed to go, and then they are firmly squeezed out.

One of the cons of using this method is the consistency of the grounds. The holes in the garlic press and hand mincer are significant, making them produce extensive and coarse grounds. If you love your coffee fine, you might need to repeat the process. Even better, combine it with the rolling pin method.

A hand mincer will only yield when a small number of coffee beans is used at a time. In this method, you put several whole beans through the press or mincer, then gather the beans and put them through the garlic press or mixer again. Repeat the process until you get your perfect ground.


  1. Place a tiny amount of coffee beans in the hand press or mincer.
  2. Squeeze the gadget until all the coffee has passed through.
  3. Repeat processes 1 and 2 continuously.
  4. Run the grounds in the press until you get the type of consistency you like.

Wrapping Up

You can enjoy your cup of coffee from beans grounded in unconventional ways. There are five ways you can opt for in the absence of a coffee grinder. They include: using a blender, a food processor, a rolling pin, a hand mincer or garlic press, and a pestle and mortar. With this variety to choose from, you can enjoy your cup of coffee in any circumstance.

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