It can be scary to find cockroaches in a microwave. You open the door to bring in a snack but find that these unwanted guests have come in to join you.
However, the idea of having those pests in such a crucial piece of equipment in the kitchen is not only terrible, but the thought of it is also troublesome to it being hygienic and safe.
Notorious for spreading bacteria and allergens, cockroaches are bad news for your health and the longevity of your microwave, too. The nasty things that can lurk in your microwave can indeed cause contamination in your food, harm your family’s health, and even wear out your microwave.
In this guide, we’ll discuss the methods to eliminate cockroaches from microwaves safely and efficiently. You’ll learn how to understand why they’re so drawn to your appliance use preventative measures and cleaning techniques that can keep your microwave roach-free for good.
Cockroaches are crafty survivors who seek out warm, dark and food-filled places to thrive. Unfortunately, microwaves offer all these comforts and are thus an excellent target for infestation.
The first step towards addressing their microwave addiction is understanding why they are drawn to your microwave.
Warmth
Microwaves emit heat, even when not in use, from residual warmth from the cooking process. During cold months, cockroaches like this cozy environment a lot.
They prefer to live in heated zones which are similar to the appliance’s warm interior. Plus, the kitchen does provide a warm haven for pests that find their way in.
Food Residues
Over time, these left behind tiny food particles, grease, and spills in the microwave become a buffet for cockroaches. Cockroaches are scavengers; they will eat anything at all, so even the smallest crumbs or stains will attract them. It can be hard to notice these residues, especially in hard-to-reach places.
Dark, Confined Spaces
Tight enclosed spaces are where cockroaches will be attracted. They can be hidden inside such spaces and protected from predators. The microwave is an ideal breeding ground for these pests since it has little light penetration and no disturbance.
A microwave interior, especially under the turntable or behind the clock panel, is a safe place to hide.
The microwave is an ideal breeding ground for these pests since it has little light penetration and no disturbance.
How They Enter
Cockroaches can sneak into microwaves through:
- Gaps in the door seal
- Ventilation holes
- Hitchhiking on food containers or dishes
These entry points provide the roaches an easy foothold to hide in before spreading out and their invasion may neither be noticed nor prevented by being cleaned regularly. To learn more about where cockroaches love to hide, check out The Surprising Hiding Places of Cockroaches.
Health and Hygiene Concerns
Cockroaches in the microwave aren’t just gross; they’re a health risk. According to experts, cockroaches can carry harmful bacteria like E. coli and Salmonella, and as they roam around inside the microwave, they can transfer those bacteria throughout the surface.
Droppings, saliva, and even egg casings left behind can contaminate your food. As a result of these pests hiding in such tiny corners, you may not know that they are there until it’s too late.
They can cause serious health problems. Heating food in a contaminated microwave can lead to stomach problems or even more serious diseases.
Cockroach allergens can make breathing harder and cause reactions for people with asthma or allergies. They can also spread germs, which cause skin infections or stomach trouble.
Now, imagine this: While you warm up a meal, you notice droppings or even a cockroach scurrying in the microwave. Even worse, you could eat contaminated food and not know it.
That is why it’s important to deal with this problem quickly: so that your kitchen is safe and your family does not get any disease.
Unplug the Microwave
To clean the microwave first unplug the microwave for safety reasons. It stops cockroaches from getting out to other parts of the appliance or your kitchen and prevents electrical accidents.
Remove All Contents
The turntable, dishes, and food inside the microwave should all be taken out. With this you will have full access to clean every corner, every place that the cockroaches could have touched.
Do a Thorough Wipe-Down
To clean the interior of the microwave, instead, use a safe cleaning solution (such as a mix of vinegar and water). Look for the corners, under the turntable, and close by the vents; areas where cockroaches may get shelter.
The surfaces will also be disinfected and the droppings or bacteria they may have left behind will also be removed.
 Check the Microwave Clock
The microwave clock is often a hiding place because cockroaches often hide in warm, dark spots. However, be careful to clean around this area well since pests can return.
Act Fast to Prevent Further Infestation
The faster you begin the process, the easier it is to curb cockroaches from taking over your kitchen or spreading around.
Making this easier is a prompt and thorough cleaning, which will help them get eradicated, and your microwave is safe to use.
If you’re dealing with a cockroach infestation and need professional help, you can explore expert advice and solutions at Zunex Pest Control.
Gather Your Supplies
 Make sure you have what you need before you start your thorough cleaning. Â
Vinegar, baking soda, a clean cloth or the sponge, and something to put them in (like a bowl of water) will be very common things you have that will come in handy.
Even a small brush or toothbrush can help you get into tight areas.
Prepare the Microwave for Cleaning
Plugging it off is probably the first thing you should do, just to be sure the microwave is safe while you are cleaning it. Turn the turntable and any other removable parts, such as the microwave tray or support ring.
Pro Tips: Separately wash these parts in warm, soapy water to get grease, grime, or cockroach droppings off them. Leave to dry completely.
Steam the Interior
Pour equal parts water and vinegar into a microwave-safe bowl to loosen dirt and grime inside the microwave. Microwave the mixture for about five minutes.
This will allow food particles to come away more easily and the steam made will soften them. When it starts to cool a little, take the bowl outside and loosen it up to clean the interior.
Clean the Interior
Use a damp cloth or a sponge to wipe down all surfaces inside the microwave, being sure to wipe out corners, vents, and the underside of the turntable space.
Use baking soda and water paste for tough stains or residues. Massage it on the dirty spots and wait for a few minutes before you scrub gently.
Clean Exterior and Clock Area
Clean the outside of the microwave with a damp cloth, making sure you get to the microwave clock, as this is a common place for cockroaches to hide. Clean tight areas with a toothbrush or small brush.
Dry and Reassemble
Make sure all parts of the microwave are perfectly dry before reassembly. Put the turntable and the removable parts back inside.
Final Inspection
Look for any remaining signs of cockroaches, such as droppings or egg casings. Repeat the cleaning process when you find any.
Natural Repellents and Preventive Measures
Natural repellents are a safe and effective way to keep cockroaches off of your microwave and kitchen, and they are a good thing. Easy to use and non-toxic, they do not put your food or health at risk.
Bay leaves have become one of the most popular options because cockroaches find it highly unpleasant.
Fresh or dried bay leaves, placed inside and around your microwave, especially near vents or microwave clock cockroaches often hide, can deter them.
To keep them smelling their strongest, change them out about every couple of weeks.
Other good natural repellents include essential oils such as peppermint and tea tree oil. Just mix a few drops of these oils with the water in a spray bottle and you can lightly mist around your microwave, entry points, etc.
Instead, you can dab the oils onto cotton balls and leave them where cockroaches usually frequent. Not only do they repel roaches, their scent in the kitchen is also fresh and clean.
Natural repellents are safe for your family and the environment, but they require regular reapplication to remain effective. They don’t kill cockroaches, but they keep cockroaches away.
For more ideas on the best scents to keep cockroaches away, visit The Best Scents That Repel Cockroaches
Using Commercial Solutions Safely
Choose the Right Products Based on Experience
If natural solutions weren’t solving it completely, I got out the commercial remedies such as gel baits and sticky traps. But all these products worked wonders without exposing harmful chemicals to my kitchen.
Cockroaches are drawn to gel baits and are removed at the place, while sticky traps are great for catching pests near microwave clock or under appliances.
It will be best to look for non toxic or food safe options, so that safety can be improved around food preparation areas.
Apply Sprays and Traps Strategically
In other case, I used a cockroach spray to try and beat a rebellious infestation right next to my microwave.
Careful, I sprayed the spray around the vents and underneath the microwave, not spraying inside the microwave itself.Â
Placing traps beneath the microwave or along the countertop, next to dark corners, worked well to catch those pests. For safety always keep sprays away from food.
Clean Thoroughly After Application
I used the traps and the sprays and made it a habit to clean the surrounding area very well after. It removed any last of the sprays and kept my microwave and counter safe for food.
Simple but essential, wash your hands and wipe down surfaces after touching those products.
Combine Commercial Solutions with Prevention for Best Results
My experience has taught me that combining commercial solutions with natural repellents such as peppermint oil did make a difference.
The immediate infestation was handled with sticky traps, and the essential oils kept any new cockroaches from returning. Typically, cleaning and sealing entry points in the kitchen on a regular basis also provided a long term solution.
Alternative Techniques to Eliminate Cockroaches
Use Sunlight Exposure
Bright, open spaces tend to repel cockroaches, and exposing your microwave to direct sunlight can get rid of it. Outside the microwave, place it in the sun for a few hours away from extreme heat or rain.
This was such a helpful method for me to use when I had cockroaches hiding near the vents.
Try the Freezing Method
If there’s no sunlight, you can also freeze your microwave. If you’re worried about doing this in the microwave, then place the microwave in a freezer-safe bag or wrap it up so it doesn’t get too wet, and leave it in the freezer for a few hours.
Using chemicals is not necessary because the cold temperature will kill the cockroaches. Make sure you unplug the microwave when it becomes warm and let it return to room temperature.
Proceed with Caution for Heat Methods
The microwave is also suggested to run on high heat for a long time, and some people recommend eliminating cockroaches using the microwave’s heat from the inside.
However, this method can create a very high risk due to overheating the internal components or damaging the appliance. Be sure to unplug the microwave and clean it thoroughly afterward if you decide to try this.
I personally steer clear of this approach and use safer methods, such as sunlight or freezing, to minimize damage.
Combine Alternative Methods for Best Results
Maximizing effectiveness can be done by using these techniques with natural repellents or commercial solutions.
For instance, after expelling cockroaches with sunlight exposure, I placed traps and essential oils nearby so they wouldn’t return. This combination guarantees a better solution of the problem.
Keep the Microwave Clean
Maintaining a clean microwave is one of the simplest ways to stop cockroaches. Wipe the inside after every use, but make it a habit to do this if there are food spills or crumbs.
Clean under the turntable, particularly in hard-to-reach areas around the corners or vents regularly. A daily quick wipe with a vinegar solution keeps the microwave clean enough to keep pests at bay.
Vacuum and Deep Clean the Surrounding Area
Microwave cockroaches are quite prevalent as they often hide in areas around the microwave, as on countertops, under cabinets, and underneath appliances.
To remove food particles and other attractants, regularly vacuum these spots. Deep clean your kitchen every month to make sure that there aren’t crumbs, grease, or dust caught anywhere. Having made this extra step, I’ve noticed a big difference in my home, as it’s helped keep roaches away.
Seal Cracks and Openings
Tiny cracks or gaps around cabinets, walls, or appliances are how cockroaches can get into your kitchen. Look at these areas and use caulk or other sealing materials to seal them.
I once found a crack under my kitchen sink where roaches would sneak in, until I sealed that, the infestation stopped.
Keep Drains and Sinks Clean
Kitchen drains are attracted to the moisture and leftover food that cockroaches will want to feed on. Flush your sink with hot water regularly and use a drain cleaner to keep build-up from forming.
I also periodically throw baking soda and vinegar down my drain a few times a week to keep my drain clean and not appealing for insects to travel through..
Use Natural and Commercial Preventive Measures
Reapply natural repellents, like bay leaves or peppermint oil, around your microwave and the kitchen. Pair with cockroach traps or baits to catch any new arrivals before they become an issue. By combining these measures, over time, I’ve been able to maintain a pest-free kitchen.
Additional Strategies and Warnings
Avoid Using Insecticides Inside the Microwave
One might be tempted to spray insecticide inside the microwave to kill cockroaches, but this is a dangerous business. The chemicals may leave toxic residues in your food and put your health in danger.
For areas around the microwave, do not use any product that is toxic, rather, use traps, or natural repellents.
Steer Clear of Unsafe DIY Treatments
DIY methods like bleach or ammonia can do some damage to your microwave’s components, though. These chemicals are harsh, and they waste no time corroding sensitive parts and even voiding your warranty.
Know When to Replace Your Microwave
If the infestation is bad and no cleaning method seems to be working, the microwave may have to be replaced.
Finding that roaches have turned your appliance into their home is a nasty surprise, and this can transmit them into the home. This is a last resort, but it is sometimes the safest option to keep your kitchen clean and pest-free.
Use Preventive Measures After Eliminating Cockroaches
After the cockroaches are eradicated, practice the regular clean-up routines, seal cracks, and place natural repellents to prevent them coming back. Combining these habits with safe pest control methods ensures your kitchen stays pest-free for the long term.
Conclusion
If you are dealing with cockroaches in your microwave, it can be quite frustrating, but if treated right, they can be completely removed and eliminated from returning.
The first thing one needs to do is understand why they are drawn to microwaves, thereby cleansing and disinfecting the appliance immediately.
It is safe and effective to use methods of cleaning like vinegar or baking soda and to use natural repellents like bay leaves or essential oil. These can be combined with commercial solutions if needed, but they should only be used with care.
To keep a pest-free kitchen, long-term prevention is important. It can make a real difference to clean regularly, seal cracks, and drain clear. Do not use harsh chemicals or dangerous do-it-yourself approaches that can harm your microwave.
If you can’t control the infestation, then replacing your microwave might just be the safest option.
These strategies will allow you to take back your kitchen and keep your kitchen clean and safe from pests. It’s time to take action and make your cooking space healthier and more hygienic.
FAQ SECTION:
How do I remove roaches from my microwave?
Unplugged the microwave and pulled out the removable parts like the turntable. Make a mixture of water and vinegar and clean the inside corners and the openings of the vents. Repel roaches naturally with bay leaves or peppermint oil.
How do I kill roaches in appliances?
Do not use sprays inside your appliances. For starters, clean them fully and put some traps or gel baits around them. If the infestation is serious, use natural repellents or call pest control.
How do I get rid of roaches in my oven?
Remove all trays from the oven and unplug them for cleaning. To wipe the inside, use a safe solution, such as vinegar and baking soda. Keep the area clean and use natural repellents to stop roaches from coming back.
 Can I use boric acid under the microwave?
Yes, you can use boric acid under the microwave, but keep it away from food. Apply it sparingly in hidden areas, like under or behind the microwave.