How to Clean Microwave: Simple 5-Step Guide to Remove Grease & Smells

Microwaves are lifesavers in the kitchen, but over time, they trap food splatters, greasy buildup, and odours that can make reheating meals less appetising. Luckily, keeping your microwave clean doesn’t require harsh chemicals or hours of scrubbing. In this guide, we’ll show you exactly how to clean your microwave in 5 easy steps using natural ingredients like lemon and vinegar.

Why Should You Clean Your Microwave Regularly?

Food splatter, grease stains, and moisture create the perfect breeding ground for bacteria inside your microwave. Regular cleaning prevents unpleasant smells, cross-contamination, and prolongs the life of your appliance. Plus, it keeps your food tasting the way it should—fresh.

Step 1: Unplug and Remove Loose Items

Always start by unplugging the microwave for safety. Remove the turntable, roller ring, and any accessories. Wash these parts separately with warm, soapy water and let them air dry. This allows full access to the microwave interior for deeper cleaning.

Step 2: Steam-Clean with Lemon or Vinegar

Wondering how to clean your microwave with lemon? Here’s how:

Fill a microwave-safe bowl with 1 cup of water. Add either:

• Half a lemon (squeezed and dropped in)
• OR 2 tablespoons of white vinegar

Microwave on high for 3–5 minutes. Let it sit inside for another 2 minutes without opening the door. The steam will loosen dried-on food and neutralise odours. This method is BBC Good Food recommended and safe for most microwave interiors.

Source: BBC Good Food – How to Clean Microwave

Step 3: Wipe Down Interior Surfaces

Carefully open the door and remove the bowl. Using a damp microfibre cloth or sponge, wipe the interior walls, ceiling, base, and door seals. For stubborn stains, dip your cloth in baking soda and water paste and gently scrub the area.

Step 4: Clean Buttons, Handle, and Exterior

Use a soft cloth slightly dampened with diluted vinegar to clean the exterior. Pay attention to buttons, door handles, and vents—these often harbour hidden grease and fingerprints. Avoid spraying directly to protect the electronics.

Want to make your microwave look brand-new? A quick polish with a dry towel restores shine instantly.

Step 5: Deodorise and Maintain Weekly

Leave the microwave door open for 10 minutes after cleaning to let it air out. Place a small dish of baking soda inside overnight to absorb lingering odours. Going forward, steam-clean weekly using the lemon or vinegar method to prevent buildup.

Bonus: When Should You Deep Clean a Microwave?

If your microwave smells bad even after wiping, it’s time for a deep clean. This includes:

• Removing and soaking all detachable parts
• Steam cleaning with vinegar + baking soda mix
• Cleaning under and behind the unit

Still not working? Let Glohus Deep Cleaning Services handle it. We tackle tough grime in microwaves, ovens, and appliances across Hertfordshire.

Featured Snippet Style Q&A

What is the fastest way to clean a microwave?

The fastest method is steaming a bowl of water with lemon or vinegar for 5 minutes, then wiping the interior with a damp cloth.

How do you get rid of microwave smells?

Place a small bowl of baking soda inside the microwave overnight to absorb lingering odours.

Frequently Asked Questions

How often should I clean my microwave?

Once a week is ideal. More frequently if you use it daily for cooking greasy or aromatic foods.

Is vinegar safe to use in a microwave?

Yes. White vinegar is safe and effective at cutting through grease and removing smells.

Can I clean the microwave with dish soap?

Yes. Dish soap works well for cleaning the plate and removable parts. Rinse thoroughly after washing.

Should I clean the microwave exterior too?

Absolutely. Handles and buttons collect oils and bacteria and should be wiped down weekly.

Let Glohus Make Your Kitchen Sparkle

Don’t let appliance grime build up. At Glohus, we specialise in thorough kitchen cleaning—from microwaves to extractor fans. Book a session today and enjoy a truly hygienic home.

Additional References:
- Good Housekeeping UK – Microwave Cleaning Tips
- BBC Good Food – Natural Cleaning