How to Clean a Microwave

Microwaves are one of the hardest-working appliances in your kitchen, which means they get messy quickly. Spilled soup and splattered sauces can leave behind grime and unpleasant smells. Thankfully, knowing how to clean a dirty microwave is easier than it might seem. You can keep it sparkling and smelling fresh with just a few supplies and some easy steps.

Why a Clean Microwave Matters

A dirty microwave doesn’t just look and smell bad—it can actually impact how well it heats your food. But that’s not the only reason to keep it clean. Let’s explore why regular microwave maintenance is so important:

• Eliminate Bad Smells: Leftover food particles and spills can create lingering odors that make reheating food less appetizing.

• Prevent Bacteria Growth: Grease and grime can harbor bacteria or mold, which may contaminate your food.

• Improve Heating Efficiency: Built-up residue can interfere with the microwave’s ability to heat food evenly.

• Extend Appliance Lifespan: A clean microwave is less likely to develop issues, meaning fewer repairs and a longer life overall.

Step-by-Step Guide: How to Clean a Microwave

1. Gather Your Supplies

You might already have what you need:

• A microwave-safe bowl or cup

• Water

• White vinegar or lemon juice

• Dish soap

• A sponge or microfiber cloth

• Baking soda (optional for tough stains)

2. Steam Clean the Interior

Steam makes cleaning easier by loosening food splatters and grease.

1. Fill a microwave-safe bowl with about a cup of water. Add either 2 tablespoons of vinegar or the juice of half a lemon.

2. Place the bowl in your microwave and heat it on high for 5 minutes.

3. Let it sit with the door closed for another 2-3 minutes. The steam will loosen any stuck-on grime.

4. Carefully remove the bowl (it’ll be hot!) and wipe the inside with a damp cloth.

3. Wash the Turntable

The turntable catches a lot of spills, so don’t skip it.

1. Remove the turntable and wash it in warm, soapy water.

2. Let it dry completely before placing it back inside.

4. Tackle Stubborn Stains

For tough spots that won’t budge, try this:

1. Mix a paste of baking soda and water.

2. Apply the paste to the stain and let it sit for 5-10 minutes.

3. Use a sponge or cloth to scrub gently, then wipe clean with a damp cloth.

5. Clean the Door and Vents

Grease and fingerprints love to collect on the microwave door.

1. Use a mix of water and vinegar or mild dish soap to wipe the glass and edges.

2. For grates, use a soft toothbrush dipped in soapy water to clean away dust and grime.

If you have a KitchenAid Smart Microwave Hood Combination with Dual Fan Ventilation (Model: KMML550RPS), it’s important to remember to clean the vent regularly. The dual fan ventilation system works hard to clear smoke and odors from your kitchen, but grease and debris can build up over time.

To clean the vent:

• Remove and wash the filters with warm, soapy water or place them in the dishwasher if they’re dishwasher-safe.

• Wipe down the vent openings to remove any grease or dust.

• Regular maintenance ensures the ventilation system continues to work effectively, keeping your kitchen air fresh and clean.

How to Maintain a Clean Microwave

Here are some easy tips to keep your microwave cleaner for longer:

• Cover Your Food: Use a microwave-safe cover to catch splatters before they happen.

• Clean Spills Immediately: Wipe up messes as soon as you spot them to prevent them from hardening.

• Deodorize Regularly: Heat a bowl of water with lemon slices for a natural freshening.

If you have an over-the-range microwave, like the GE Over-the-Range Microwave (Model: PVM9179SRSS), don’t forget to wipe underneath it from time to time. The bottom surface often collects grease and residue from cooking on the stovetop below. A quick wipe with a damp cloth and mild cleaner can keep it looking fresh and functioning properly.

Upgrade Your Microwave at Cullen’s

Cleaning your microwave doesn’t have to feel like a chore. With these easy steps, you can keep your appliance looking and working its best. And if your microwave is due for an upgrade, check out Cullen’s selection. We offer a variety of models, including built-in microwaves, countertop microwaves, and more.

Contact us, or visit Cullen's Home Center in Alexandria, MN, to explore microwaves for sale. With our price guarantee, you can rest assured you’re getting the best value for your investment. Our store isn't just an appliance showroom; it's your one-stop destination for appliances, furniture, mattresses, electronics, home remodeling projects, and custom blinds installation. 

Related readings from our blog:

• Can You Microwave Styrofoam?

• Whirlpool Vs. KitchenAid: What Brand Is Best?

• Streamlining Your Kitchen With Smart Appliances

Explore our collection of microwaves today!

FAQ: Microwave Cleaning Questions

1. How often should I clean my microwave?
It depends on how often you use it, but a quick wipe-down once a week and a deep clean every month is a good rule of thumb.

2. What is the easiest way to clean a very dirty microwave?
Steam cleaning is the easiest method. Heat a bowl of water with vinegar or lemon juice for 5 minutes, let the steam loosen the grime, and wipe it down. For stubborn spots, use a baking soda paste.

3. Does vinegar clean microwaves?
Yes! Vinegar is a fantastic natural cleaner for microwaves. It cuts through grease, neutralizes odors, and is safe to use inside the appliance.

4. What not to do when cleaning a microwave?
Do not use abrasive scrubbers or metal tools because they can scratch the interior. Avoid harsh chemicals unless they’re labeled microwave-safe. Never soak the interior with water, as this can damage the electrical components.

5. Can I use Clorox wipes to clean inside the microwave?
You can use Clorox wipes for the exterior and lightly on the inside, but you must rinse thoroughly with a damp cloth to remove any chemical residue before using the microwave again.

6. What are some hacks for cleaning the microwave?
Steam cleaning with vinegar or lemon is great for loosening grime. For burnt smells, heat a bowl of coffee grounds and water to neutralize odors. You can also microwave a damp sponge for 30 seconds to sanitize it and use it for cleaning.