Step 3: Prepare the water dish.
Fill your heatproof dish or baking pan with a couple of inches of water. If you have a really oily oven, consider adding a cup of vinegar to the water. Vinegar is a natural degreaser that will increase the cleaning power of steam.
Step 4: Place the dish into the oven.
For illustrative purpose only
After the oven has warmed, set the dish of water on one of the middle racks. Make sure it’s firmly positioned to prevent spills. Close the oven door and let the water to steam for 20-30 minutes.
Step 5: Allow Steam to Work Its Magic.
During this period, steam circulates around the oven, softening any baked-on food, oil, or filth. The heat and moisture combine to loosen even the toughest debris, making it simpler to wipe away.
Step 6: Turn off the oven and cool somewhat.
After 20 or 30 minutes, turn off the oven and carefully open the door. Allow the oven to cool just enough that it is safe to handle. You don’t want to burn yourself, but you also don’t want to let the oven cool too much before washing it down.
Step 7: Wipe the Interior
Start washing off the oven’s inside with a gentle cloth or sponge. You’ll notice that the filth is readily removed without the need for hard washing. If any rough places remain, use a spatula or scraper to carefully remove them. Dip your cloth in the residual warm vinegar water for further cleaning power.
Step 8: Admire Your Clean Oven.
