Can You Reuse Coffee Grounds To Make More Coffee? Lets Find Out !

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Are you a coffee lover? And worried about spending a lot of money on coffee? If yes, you might be looking for the answer, can you reuse coffee grounds to make more coffee? Well, it all depends on the taste of the coffee you like. However, I’ll try my best to let you know the best possible answer to this question. Besides, I will also let you know some alternative uses of the used coffee grounds. Keep reading to find out more!

Can you reuse coffee grounds to make more coffee?

Can you reuse coffee grounds to make more coffee? Yes! You can if you have no issue with less amount of caffeine in your coffee. However, if you prefer to have a strong brew, I would not recommend making coffee from used coffee grounds.

Why should you not reuse the coffee grounds to make more coffee?

The biggest reason for not reusing the coffee grounds is the flavor of the coffee. Have you made coffee with used coffee beans? If yes, do remember, you’re going to have a cup of coffee with fewer flavors. 

Actually, all the flavors of the coffee grounds get extracted during the first use. However, if you reuse those coffee grounds, you will get the bitter taste of coffee. Simply, you can say that,

  • Coffee with fresh coffee grounds is sweet, ripe, flavourful, and transparent.
  • Coffee with reused coffee grounds is bitter and salty.

So, if the second brew will give you a bitter taste of coffee, why take the risk? However, if you still want to reuse the coffee grounds, I have some tips for you. These tips will help you to make a cup of joe with a better taste. Let’s look at these fantastic tips:

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Tips For Reusing The Coffee Grounds 

  • Reuse the coffee grounds within the shortest possible time. Otherwise, get ready for the coffee grounds with a lot of bacteria. And obviously, you would never use coffee grounds infested with bacteria. And ultimately, you have to discard the coffee beans.
  • Cover the coffee grounds after they get cool. In this way, you’re holding the coffee flavor inside. Moreover, allowing the coffee grounds to cool down will prevent them from burning. 
  • Never think to reuse the coffee grounds after you have used them twice. You can’t even imagine the taste of the coffee you’ll get. You’ll just waste your time and spoil your mood. 

What Happens to Grounds When you Brew a Cup of Coffee?

So, it’s time to know what happens to coffee grounds during brewing that makes it bad to reuse. Actually, when coffee grounds come in contact with hot water, grounds become swell.

Moreover, the coffee grounds will release CO2. It’s basically the CO2 that produces the foam. After the brew, the flavor of the coffee will go into the cup during dripping. The other essential components such as protein, oils, and vitamins will also go into the cup.

Above all, the essential component, the anti-oxidant, will also go into your cup. So, brewing the coffee takes every beneficial component from the grounds into the cup. Do you really think now you can use these coffee grounds for another use?

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Well, if you used the same method, you can’t get a strong brew. The second brew using the same method will have less caffeine. It’s because coffee grounds have 25-30% coffee content that you can extract from it. All this would get extracted during the first brew. So, you would not get caffeine in your second brew.

SO, do you want to have a cup of coffee without coffee grounds? Probably not! So it’s better to go with some other ways. You can check the cheapest ways of making coffee by clicking here.

Can You Reuse Coffee Grounds to Make More Coffee with the cold brew method?

You might be wondering if you can reuse coffee grounds to make more coffee with the cold brew method. The reason behind your thinking might be the mellower flavor that is the characteristic of the cold brew method.

So, the answer is yes! To achieve this mellower taste, some people use ice or milk. On the other hand, some others prefer to use heavy cream in the coffee to get a creamy taste. However, don’t forget to check whether you can use the heavy cream or not.

Besides, you should also know how many calories you can get from a cup of coffee with cream. It’s essential to know for healthy body weight.

Can reusing coffee grounds work with the French press method or Espresso machines?

The same rules apply to coffee making with the French press method. You can reuse the coffee grounds from the coffee you make from the French press method or using the espresso machines.

You can get better taste coffee from the used coffee grounds if:

  • The coffee grounds were finally ground before first use. You can have the best grinder for the French press to accomplish this.
  • You have soaked the used coffee grounds. As a result, it’s possible to get well-balanced coffee.

But the low potency and milder flavor are always there whenever you reuse the coffee grounds.

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Some alternatives use of reusing coffee grounds

From the above discussion, you can conclude that reusing the coffee grounds to make more coffee is really a bad idea. But it doesn’t mean you can waste the coffee grounds. We have really awesome ideas to reuse the coffee ground. As a result, you can save money.

Let’s discuss all these amazing methods to reuse the coffee grounds.


If you love cooking, you may have to cut things like garlic, onion, or ginger. These are the vegetables that will leave a bad smell in your hands even after days. Used coffee grounds are amazing to get rid of this stinking smell.

No, you don’t have to do something special with the grounds. Just take used coffee grounds from your morning coffee and scrub it on your hands.

You can also use the coffee grounds to scrub the hard-to-clean surfaces like cookware or sink. So, what can be a better option than having used coffee grounds in your kitchen?



Coffee grounds have some essential nutrients like potassium, calcium, and magnesium, etc. These nutrients are essential for plant growth. So, it’s really beneficial to mix it in your garden fertilizer or use it as a fertilizer.

 Insect Repellent

Insects hate the coffee smell. If you’re getting too many insects such as beetles, fruit flies, or beetles through your window, coffee grounds can help you. Just dry the coffee beans and spread them all around your window. I prefer to put these coffee grounds in any mug.

Amazingly, you’ll not see any insects inside your house. The reason is the insect repellent nature of coffee grounds.

Wood Polisher

Have you any wood furniture or any other wood piece that looks old? Well, again, you can utilize the used coffee grounds. It’ll give amazing color to your wood. As a result, your furniture would start shining.

Air Freshener

The smell of coffee is really freshening. And I am sure you love it. Have you ever thought of having this coffee smell all around you? If not, let’s think from this angle.

The next question is what you have to do to make air freshener from the used coffee grounds? Nothing special! Just take used coffee grounds, put them into the jar. Now you can easily put it anywhere you want.

It’s better to use a jar with holes. As a result, you’ll get a light and refreshing coffee aroma all around you.

Skincare Uses

You can also use the used coffee grounds to resolve your skin problem. You just need the right direction. The skincare industry has been using coffee grounds for a long time to resolve complexion issues. Why can you not use it?

 Let’s find out how you can use it to resolve your skin-related issues:

  • Face scrub: The gritty texture is the reason that will allow you to use it in face scrub. The point to note here is that don’t use it as a scrub. But use it in your usual face scrub. It’ll enhance your face scrub’s function in removing blackheads and dead skin.
  • Depuff your eyes: are you a student or a worker who has to work at night? If yes, you might have puffy eyes that give a nasty look. And you often get worried because of them as it gives you a sleepy look. Don’t worry. Just get up in the morning, have a tasty cup of coffee. And use the used coffee grounds to rub under your eyes. It’ll not only make you fresh but will also remove the puffiness.


  1. Can you use the coffee grounds twice?

Yes, you can. However, keep the following things in mind whenever using the coffee grounds for the second time:

  • You will get bitter tasting coffee.
  • The amount of caffeine in the coffee will be low.
  1. Does using the coffee grounds twice reduce caffeine?

Yes, the coffee made with reused coffee grounds has less caffeine. Actually, coffee typically contains 25-30% of the active caffeine content. This entire coffee amount gets extracted during the first brew. And you’ll get significantly less caffeine in the second brew. 

  1. How many coffee grounds per cup?

The amounts of coffee grounds per cup you use vary with the cup size. Usually, a 6 oz cup is used. You can use 1-2 tablespoons of coffee in that cup, depending on the taste you want. 

Similarly, if you want to make 2 cups of coffee, you can add 2-4 tablespoons of coffee grounds. 

  1. Can you leave the coffee overnight? 

No, you can’t leave the coffee overnight. Although it’s not dangerous for your health, you will get a coffee with an unpleasant taste. However, this rule doesn’t apply to a coffee with milk. Drink the coffee with milk or cream within 2 hours of the brew. 

Final Thoughts

So, finally, we have a simple answer: Can you reuse coffee grounds to make more coffee? Yes, you can. But you’ve to compromise on the taste of coffee. But if you don’t want to compromise on the taste and flavor, it’s better not to use them.

If you like this article, you’ll definitely love to read some other posts. For example, we have a post on can you drink coffee after wisdom teeth removal? Besides, you can also see a fantastic review of the best coffee maker. Just click the link and get ready to read some excellent content.

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