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How to Remove Burn Stains From Microwave: Solution Unlocked!

You were too busy to clean your dirty microwave, so you left it for the weekend. But then you find your microwave smelling horrible with burnt grease and stain all over its interior? 

I totally know what you have in front of you right now.

How to remove burn stains from the microwave? 

Try wiping all the dirt and grease at first using a rag soaked in detergent water. If the grease or the burn stains are too stubborn, apply baking soda paste on them. Wipe away the baking soda after a while. If the stains still remain, rub acetone cleaner on them using a cotton wipe. 

But hey, I’ve got more for you! Read until the very end to learn in detail about the ways of achieving a stain-free spotlessly clean microwave. 

What Causes Burn Stains Inside a Microwave? 

Before discussing the remedies, let’s first do a short analysis on what causes burn stains inside a microwave, shall we?

If we observe while baking or heating something in our microwave, at one point the food starts to pop and spill. And that happens when our food reaches a very high temperature.

Even if your dish has a cover on, it manages to splatter around on the walls and the oven plate. But this is bound to happen when you use your microwave regularly. It’s as normal as getting sweat stains on pillowcases.

Now, if we don’t clean that mess right away, all of that grease and grime start to burn and harden as we further use the microwave. 

And if you leave that grimy layer of burnt food for too long, you may end up getting yellowish burn stains inside the microwave that might seem impossible to erase. 

No matter how much you scrub on them, you can’t seem to get rid of those rust-like marks all over your microwave’s interior. And they’re also making your microwave look quite unpleasant.

But is it actually impossible to get rid of these nasty burn stains? 

Rest your head. You can get rid of these, quite easily in fact. And I’m here to walk you through some super-simple steps that’ll help you take these stains off effortlessly. 

Keep scrolling!

How to Remove Burn Stains From Microwaves? Erase ‘em All!

If you’re still worried thinking these stains will forever remain on your microwave, then stop worrying. Because by the end of this article, your microwave will look as good as new!

I mean if you can get roaches out of your microwave by applying a few simple methods, these burn stains are no big deal.

Let me put an end to your worries and jump straight on to the methods!

Boil Lemon Water Inside the Microwave

Take a bowl of water and add 2 tablespoons of lemon juice to it. Put it in your microwave and start heating it. Heat the water until it starts to boil and let it boil in the oven for a couple of minutes.

Wondering why I’m telling you to boil lemon water instead of scrubbing techniques?

The steam from boiling the lemon water will help soften up all the tough burn stains and accumulated dirt in your oven. And the acid from the lemon also contributes to disintegrating the grime spots. 

Boiling lemon water in your microwave at the very beginning of the process will somewhat ease your job of taking out those stains. 

Wipe it All With Detergent Water

While the lemon water boils in your microwave, get ready with a bowl of detergent water and a rag.

As soon as you stop boiling the lemon water, soak the rag in the detergent water and give the inside of your microwave an extensive cleaning.

Take out the turntable and other removable parts and wipe them all thoroughly. You’ll find most of the grease and even some of the burn stains coming off. 

After the thorough cleaning, now it’s clear for you to see which of these burn stains are too tough for your detergent to handle. 

Let’s move on to the next step to see what to do with these annoying stubborn stains.

Apply Baking Soda Paste on the Stains

Baking soda is known for being efficient at removing stains that don’t come off with regular cleaning methods.

For the tough stains in your microwave’s interior, make a baking soda paste by mixing a 3:1 ratio of baking soda and water respectively. This can be used for treating burnt grease on stove tops as well.

Cover the stains with the paste and leave it on for 10 to 12 hours. You can do that by leaving the paste overnight. After that, using a microfiber cloth, wipe off the burnt stain. 

If you can’t remove the whole stain by wiping it, try scraping it off with a spoon or a spatula. 

Rub Acetone Cleaner on the Stain

Now, if there are still some stains, I have one more option for you. This is when neither detergent or baking soda can’t remove stains.

And that’s acetone. 

Acetone will not only work amazingly on the intense grime spots in your microwave but also on the yellowish stains left by them.

Do you now have to run off to buy an acetone cleaner? Absolutely not! If you have a bottle of nail polish remover at your home, that’ll do the job. Even if you don’t, you’ll undoubtedly find it in your nearby grocery store.

If you want an idea, here are some of the best acetone-based nail polish removers available in the market:

Product 1
Product 2

Pour the acetone remover for cleaning on a cotton ball and rub it on the stain. With just a few rubs you’ll start to see the stain fading away. And after a while, you’ll hopefully find the stains completely gone!

That’s all! 


Question: Is vinegar good for cleaning burn stains in microwave ovens?

Answer: Vinegar is a very popular cleaning agent and it’s widely used for cleaning metal surfaces. But it can harm stainless steel. If your microwave has a stainless steel surface, it’s best to not use vinegar.

Question: How to get rid of burnt odor in the microwave?

Answer: You can get rid of the burnt smell by boiling a bowl of water with vanilla essence or lemon in it. 

Question: Is acetone too harsh as a cleaner?

Answer: Not at all! It’s safe to use in required amounts on almost all types of solid materials.

Final Thoughts

Our discussion regarding how to remove burn stains from the microwave has finally come to an end.

I’ve tried my best to serve you with the most efficient methods of removing burn stains from your microwave’s interior. Hopefully, you’ll be able to apply them and get the desired results.

If you’ve found this article helpful, keep following us for more!