How to Clean a Microwave With Baking Soda

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Updated February 12, 2023

If you have been regularly using your kitchen to make meals, you may wonder how to clean a microwave with baking soda. Even the best microwaves can become dirty with frequent use and bicarbonate soda is a fine cleaning agent. Keep reading to learn more about the process.


  • Use baking soda to easily clean the interior of a microwave.
  • Simply place several tablespoons of baking soda in a microwave-safe bowl, along with a cup of water.
  • Microwave on high for five minutes, remove the bowl, and wipe down with a damp cloth.

Why Clean a Microwave With Baking Soda?

Bicarbonate soda has long been known as a high-grade cleaning agent, as it is free from harsh chemicals and mixes well with water. Baking soda also excels with stain removal, if you are wondering how to remove stains from a microwave. Moreover, it can also be used to clean grease off a microwave that’s over the stove.

How to Clean a Microwave Oven With Baking Soda

Tools Needed: Baking soda, microwave-safe bowl, water, dishtowel or microfiber cloth

Keeping your microwave clean is a key aspect of increasing its overall lifespan. The bigger the microwave, the more nooks and crannies for food debris, just in case you want to learn what size microwave fits dinner plates.

Insider Tip

You can also mix the bicarbonate of soda with warm water and use it as a traditional cleaning product, meaning you can apply it to a cloth before wiping the microwave down.

STEP 1 Prepare Your Cleaning Mixture

  1. Gather up the bicarbonate soda and spoon a few tablespoons into a microwave-safe container.
  2. Mix in a cup of water, ideally warm water.
  3. Mix thoroughly until the baking soda and water are thoroughly combined.
  4. Keep a dishtowel, microfiber cloth, or a paper towel on hand for later.

STEP 2 ve the Mixture

  1. Place the baking soda mixture inside the microwave as it rests in a microwave-safe bowl.
  2. Microwave the mixture on high for around five minutes, allowing it to boil.
  3. Let the mixture sit in the microwave for a few minutes with the door closed.
  4. Afterward, carefully remove the bowl from the interior of the microwave oven.

STEP 1 Wipe Everything Down

  1. Use a damp cloth, damp dishtowel, or damp paper towel to carefully and slowly wipe down the microwave, paying special attention to the interior, the exterior, and the handle.
  2. Any caked-in food debris should wipe away easily, thanks to the microwaving process you did earlier.
  3. If you are finding some stubborn stains, repeat the process over again.
  4. After the microwave is clean and shiny, use a dry cloth to wipe it down to dry or just leave it to dry with the door open for several hours.


How to clean a microwave with a lemon?

You can use a lemon or other types of citrus fruit to clean a dirty microwave. Cut the lemon in half, place it in a bowl with water, and microwave it for a few minutes. Then, leave it in the closed microwave for up to 12 hours.

How do you clean a microwave with vinegar and water?

White vinegar makes a fine cleaning agent. Mix some white vinegar with hot water and use it as a replacement for dish soap.

How to clean a microwave with washing-up liquid?

You can use soapy water to clean a dirty microwave, though be sure to wipe it down afterward to remove any residue that has accumulated from the dish soap.

STAT: Revenue in the microwave ovens industry amounted to US$9,746m in 2021. The market is expected to grow annually by 1.32%. (source)

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