The oven should be off and completely cool when you clean it.

Brands of oven cleaner that you can buy include Easy Off, Citrusafe, and Mr. Muscle.

Fumes may still escape the oven. You should make sure that the room has plenty of ventilation by opening room doors and windows. [4] X Expert Source Bridgett PriceHouse Cleaning Professional Expert Interview. 23 May 2019.

If the solution is too thick, you can add more water. If it is too runny, you can add more baking soda. Double or triple the recipe based on how much cleaning solution you need for your oven.

You can also clean the inside of the oven window with this mixture. Open the oven door so that it is flat, and spread out the paste on top of the window. [7] X Research source

You can also do this step after the baking soda has sat for a few hours. This helps remove any remaining baking soda. [8] X Research source

If the bottom of your oven is very dirty, you may need to rinse out the sponge and wipe everything down again. Do this as needed until the oven is clean. [11] X Research source If there are still crusted-on stains in hard to reach places, you can use a spatula to scrub them off. A pumice stick is also a good option. [12] X Expert Source Ashley MatuskaProfessional Cleaner Expert Interview. 15 April 2019.

You can remove the towels from the bathtub at this point, and wash them separately in a laundry machine.