Here’s a step-by-step guide to steam cleaning your oven:

Step 1: Gather Your Supplies
Water: Regular tap water works perfectly.
Heatproof Dish: A large, oven-safe dish or pan to hold the water.
Vinegar (Optional): Adding a cup of vinegar boosts grease-fighting power.
Soft Cloth or Sponge: For wiping away loosened grime.
Spatula or Scraper (Optional): Useful for any stubborn spots.
Step 2: Preheat the Oven
Set your oven to about 400°F (200°C) to create the heat needed to turn water into steam.

Step 3: Prepare the Water Dish
Pour 1–2 inches of water into your heatproof dish. If your oven is particularly greasy, add a cup of vinegar for extra cleaning power.

Step 4: Place the Dish in the Oven
Once the oven is heated, place the water dish on a middle rack. Make sure it’s secure to avoid spills. Close the oven door and let it steam for 20–30 minutes.

Step 5: Let the Steam Do Its Work
During this time, the steam circulates throughout the oven, softening food residue, grease, and grime. The combination of heat and moisture makes it much easier to clean afterward.

Step 6: Turn Off the Oven and Cool Slightly
After steaming, turn off the oven and open the door carefully. Let it cool just enough so you can safely handle it without waiting too long and losing the steam’s effectiveness.

Step 7: Wipe Down the Oven
Use a soft cloth or sponge to wipe the interior surfaces. Grime should come off easily. For stubborn spots, a scraper or spatula can help. For extra tough areas, dip your cloth into the warm vinegar water.

Step 8: Enjoy Your Clean Oven
After wiping, your oven should look as good as new. The best part? You’ve cleaned it without harsh chemicals and likely in less time than traditional methods.