Microwaves are indispensable in many kitchens, serving as a quick and efficient way to heat meals. However, they’re also prone to splatters, spills, and lingering odours. The challenge of cleaning and deodorising microwaves is often underestimated, yet it’s important for maintaining kitchen hygiene and appliance longevity. In this guide, we’ll explore effective methods to clean and deodorise your microwave, ensuring it remains a hygienic and pleasant part of your kitchen.
Understanding the Microwave Cleaning Challenge
Microwave ovens, unlike other kitchen appliances, have a unique set of cleaning challenges. Food particles often stick to the interior surfaces, turntables, and even the appliance door. Over time, these residues can become stubbornly encrusted, leading to unpleasant smells and a potential decrease in microwave efficiency.

Step-by-Step Cleaning Process
1. Daily Wipe-Downs: Preventing Build-Up
Regular maintenance can prevent the need for deep cleaning. After each use, quickly wipe the interior with a damp microfibre cloth. This simple step helps to remove fresh spills and avoid hard-to-clean stains.
2. Steam Cleaning: The Natural Method
Ingredients:
- Water
- Lemon slices or a few tablespoons of vinegar
Method:
- Create a Cleaning Solution: Fill a microwave-safe bowl with water. Add lemon slices or vinegar. This natural mixture helps to loosen grime and neutralise odours.
- Microwave the Solution: Heat the bowl for 3-5 minutes on high power. The steam will condense on the walls, softening stubborn residues.
- Wipe Clean: After the steaming process, let the microwave cool for a minute, then wipe the interior with a cloth.
3. Targeting Tough Stains
For persistent stains, make a paste using baking soda and water. Apply this to the stains and leave it for a few minutes before wiping clean. This method is particularly effective for organic stains like tomato sauce.
It’s important to act quickly when dealing with stains. The longer a stain sits, the harder it will be to remove.
4. Deodorising Stubborn Smells
If unpleasant odours persist after cleaning, place a bowl of baking soda inside the microwave overnight. Baking soda is excellent for absorbing stubborn smells. In the morning, remove the bowl of baking soda and wipe down the inside of the microwave with a damp cloth. This should help to eliminate any lingering odours. If the smell remains, you may need to repeat the process or try using a combination of water and vinegar to help neutralise the odour. Additionally, make sure to regularly clean and maintain your microwave to prevent odours from building up in the future.

Safety Tips and Considerations
- Always unplug the microwave before any deep cleaning.
- Avoid using abrasive cleaners or scouring pads, which can damage the interior lining.
- Ensure the microwave is completely dry before plugging it back in.
Advanced Microwave Cleaning Techniques
Sometimes, you might encounter challenging scenarios such as burnt-on foods or heavy grease build-up. In such cases, consider using a microwave-safe steam cleaner or a specialised microwave cleaning product. These can offer a deeper clean without risking damage to your appliance.
Regular Maintenance for Longevity
Regular cleaning not only keeps your microwave hygienic but also extends its lifespan. Food particles and grease can interfere with the microwave’s functionality, leading to inefficiency or even damage over time. To keep your microwave in top condition, here are some regular cleaning tips:
1. Wipe down the interior of the microwave with a damp cloth or sponge after every use to remove any food splatters or spills. For stubborn stains, you can use a mixture of water and washing-up liquid to help loosen them.
2. Remove the turntable and wash it in warm, soapy water, or place it in the dishwasher if it’s dishwasher safe. Wipe down the area underneath the turntable to remove any food debris or spills.
3. Clean the exterior of the microwave with a damp cloth and mild detergent. Pay attention to the control panel and handle, as these areas can accumulate grease and food residue.
4. Use a microwave-safe bowl filled with water and a few tablespoons of white vinegar to steam clean the interior. Heat the mixture for a few minutes until it creates steam, then let it sit for a few more minutes before wiping down the interior with a clean cloth.
5. If your microwave has a filter, such as in over-the-range models, make sure to clean or replace it according to the manufacturer’s instructions.
Conclusion
Cleaning and deodorising your microwave is an essential part of kitchen maintenance. By incorporating these methods into your regular cleaning routine, you can ensure your microwave remains a clean, odour-free, and efficient appliance. Remember, consistency is key – a little effort after each use can save a lot of time and hassle in the long run.
To keep the whole space fresh, not just one appliance, visit our kitchen cleaning hub.

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