Dealing with a burnt microwave oven can be frustrating but fear not! In this guide, we’ll walk you through how to clean a burnt microwave oven effectively, restoring it to its sparkling clean state.

Why is My Microwave Burning Inside?
Before you start cleaning your microwave, it’s important to know why it might be burning inside. Here are two common reasons:
- Forgotten Spills: If you don’t clean up spills or splatters from previous cooking sessions, they can catch fire when you use the microwave again.
- Overcooking: Cooking food for too long or at too high a temperature can cause it to burn, leaving marks and residues in the microwave.
Understanding these reasons helps us clean and prevent burns in the microwave, making it safer and cleaner for cooking.
How to Clean a Burnt Microwave Oven?
Method 1: Vinegar and Water Steam Cleaning
This method harnesses the power of steam to effectively loosen burnt-on food particles and stains, making cleaning a breeze.
- Safety Precautions: When dealing with hot surfaces and steam, handle with care to avoid burns.
- Ingredients: White vinegar, water.
- Steps:
- Fill a microwave-safe bowl with equal parts vinegar and water.
- Place the bowl in the microwave and heat on high for 5 minutes.
- Let the steam sit for a few minutes to loosen the burnt-on residue.
- Carefully remove the bowl and wipe the interior of the microwave with a damp cloth or sponge.
Method 2: Baking Soda Paste Scrub
Utilizing the natural abrasiveness of baking soda, this method is ideal for scrubbing away stubborn burnt-on stains without causing damage to the microwave’s interior.
- Safety Precautions: To prevent scratching the microwave surface, avoid using excessive force during scrubbing.
- Ingredients: Baking soda, water.
- Steps:
- Mix baking soda with enough water to form a thick paste.
- Apply the paste to the burnt areas inside the microwave.
- Let it sit for 10-15 minutes to allow the baking soda to loosen the burnt residue.
- Scrub the interior of the microwave with a soft sponge or cloth, focusing on the burnt spots.
- Wipe clean with a damp cloth and dry thoroughly.
Method 3: Commercial Microwave Cleaner
For particularly stubborn burnt-on stains, a commercial microwave cleaner provides additional cleaning power to tackle the toughest messes.
- Safety Precautions: Follow the manufacturer’s instructions and use in a well-ventilated area.
- Ingredients: Commercial microwave cleaner.
- Steps:
- Apply the cleaner according to the product instructions, ensuring even coverage over the burnt areas.
- Let it sit for the recommended time to allow the cleaner to penetrate and loosen the burnt residue.
- Wipe clean with a damp cloth or sponge, removing any remaining cleaner.
- Dry thoroughly before using the microwave again.
With these methods, you can effectively clean a burnt microwave oven, restoring it to a clean and usable condition for your cooking needs.
How Do You Know if Your Microwave is Burnt?
Signs that your microwave may be burnt include:
- Strong, Lingering Odors: If you notice persistent smells of burnt food or plastic emanating from your microwave, it could indicate burnt residue inside.
- Scorch Marks or Discoloration: Visible marks or discoloration on the interior surfaces of the microwave are telltale signs of burning, often caused by overheating or spills.
- Irregular Noises or Sparks: Unusual sounds or sparking observed during the microwave’s operation suggest potential burning of food or other substances inside.
Being vigilant for these signs allows you to address any burning issues promptly, ensuring safe and efficient operation of your microwave.



