How to Clean the Inside of a Microwave
Microwave interiors accumulate food splatter that bakes on over time and becomes difficult to remove with standard wiping. The most effective cleaning method uses steam to loosen the residue before you wipe — no harsh scrubbing required.
The Steam Method (5 Minutes)
- Place a microwave-safe bowl or measuring cup in the microwave
- Add 1 cup of water and 1–2 tablespoons of white vinegar (the vinegar deodorizes; the water provides steam)
- Microwave on high for 5 minutes — the water will boil and the steam will fill the microwave interior
- Allow to stand for 2–3 more minutes with the door closed — the steam continues to work and the bowl is very hot
- Carefully remove the bowl (it will be hot)
- Wipe the interior with a damp cloth — the steam will have softened all baked-on splatter and it should wipe away with minimal effort
Turntable and Turntable Ring
- Remove the glass turntable plate and wash it in the sink with dish soap — it's usually dishwasher-safe
- Remove the turntable ring (the plastic or plastic-coated ring that sits beneath the turntable) and clean it separately
- Wipe the microwave floor where the ring sits
- Dry and replace
The Door Interior
- The inside of the microwave door and the door seal area accumulate grease and food residue
- Wipe with the same damp cloth after the steam treatment
- Use a damp cloth with a small amount of dish soap for stubborn spots on the door
- The door seal can harbour bacteria — wipe it with a cloth and diluted all-purpose cleaner
Deodorizing
- The vinegar steam method deodorizes effectively
- For strong lingering odours: place a small bowl of baking soda in the closed microwave overnight — baking soda absorbs odours without leaving residue
- A fresh lemon wedge run on the turntable for 30 seconds releases citrus oils that neutralize odours
Frequency
Wiping the microwave interior weekly prevents the splatter buildup that requires steam treatment. A weekly 2-minute wipe takes far less time than monthly steam-cleaning sessions.
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