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How to Keep Roaches Out of a Coffee Maker

Beth Huston Profile image

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Updated August 27, 2022

Knowing how to keep roaches out of a coffee maker can save you from a hefty bill. While you should always consider a pest control expert, they aren’t always necessary. Today, we’ll teach you how to take care of the issue just like an expert.


  • First, ensure that you have a clean kitchen. To do this, thoroughly cleanse everything. A kitchen cabinet is perfect for roaches to hide in, so leave neither nook nor cranny untouched.
  • Next, set up traps to catch and dispose of the pests using a few household ingredients.
  • You may need to call in experts to help if the problem persists or gets out of control.

If worse comes to worst, it may be time to buy a new coffee machine. You’ll be able to find the perfect match if you research the best coffee maker, however.

Solving Your Coffee Maker Roach Infestation

Roaches in your coffee maker got you down? You’ll need to take action quickly to ensure the removal of German cockroaches, the most commonly found variety. If not, you end up with roach eggs, which lead to an explosion of baby cockroaches.

Insider Tip

Commercial coffee makers are also great for making coffee shop-style cups of joe at home.

Afterward, keep up with cleaning your coffee pot regularly. Suppose you’ve been having trouble keeping an acceptable temperature for your daily cup of coffee. In that case, we have an article explaining how to keep coffee hot in your coffee maker. Additionally, you can learn how to make hot water in a coffee maker for oatmeal or noodles. Alternatively, if you are having problems with your coffee maker not turning on or your hot plate not working, you may need to replace the thermal fuse kit. While it may sound like a daunting task, we have a guide on how to replace the thermal fuse in a coffee maker.

Keep a Clean Kitchen


Prepare a mixture of warm water with a bit of soap. Then, pour in a cup of white vinegar. Large amounts of vinegar can lead to a not-so-tasty brew.


Remove any unwelcome residents from your coffee machine water reservoir. After this, pour the solution into it.


Put your coffee carafe in place and begin the brew cycle. While your coffee brewer works to remove the disturbing pests, clean the rest of your kitchen.


Put out some boric roach traps in cool, dark places where the annoying pests congregate. Clean your kitchen cupboards, as well.


Once the cycle has run, pour out the resulting dirty, warm water. You can run this solution through your dirty coffee maker as many times as you feel is necessary. Be sure to clean the outside of your machine as well, including the hot plate. Sometimes water or coffee can drip onto the hot plate and if you don’t keep it clean, may rust. Luckily if your hot plate already has rust, we can help you learn how to get the rust off the coffee maker.

Prepare a Coffee Trap

  • Difficulty: Easy
  • Time Required: 10 minutes
  • Total Steps: 5
  • Tools Needed: Boric acid, coffee grounds, glass jar or a plastic bottle, vaseline, mixture of sugar


Take a glass jar and fill it with coffee grounds. You can also use a bottle with water and ground coffee. The important thing is that the ground coffee beans are sufficiently moist.


The moist coffee grounds will attract your crawly pests. Mixing the coffee with sugar will help attract them, as well. To trap the pests, cover the rim with vaseline.


Now, place the roach bait trap in a cool, dry place. Leave it on its side or tilted a little so it’s an accessible spot for cockroaches.


Check back every couple of days to see what your effective roach trap has caught. Properly dispose of the pesky roaches. Finally, pour in more moist coffee grounds and recreate your vaseline trap.


You should then learn how to clean a drip coffee maker to finalize the process. After this, celebrate by learning how to make a cappuccino in a coffee maker. You’ll deserve it.


Hot vinegar can be hazardous to your skin, so wait for all cleaning solutions to cool before handling them.


How do I keep my coffee maker safe from roaches?

The moisture of coffee machines can do more than grow mold. These conditions attract bugs to kitchen appliances. Make sure to clean and thoroughly dry your device after every use.

Do bags of coffee grounds attract roaches?

If you aren’t correctly securing consumable coffee, then absolutely. The type of coffee bean doesn’t make a difference, only the method you use for storage.

Can I spray raid on my appliances?

Spraying Raid on appliances is a terrible idea. The chemical makeup of this product will soak into your appliance and make it toxic.

What if this process isn’t working fast enough?

If you are unsatisfied with the progress of these methods, it’s time to defer to experts. Call your local pest control company and have them come out to clear out the intruders.

STAT: About 3,500 species of cockroaches exist worldwide, with 55 species found in the United States. (source)

Beth Huston Profile image