Sprinkle enough baking soda to cover the entire scorched surface. You will need to have 1/8 to ¼ of an inch of baking soda on the surface of the pan.
Fill a spray bottle with water. Slowly spray the baking soda while stirring it gently with a spoon until it looks like paste.
Allow the baking soda to sit in the pan for 3 to 4 hours.
Scrub all the black, scorched areas with a nonabrasive pad. Slowly add water to remove the baking soda paste from the pan.
Rinse and dry the pan once you finish scrubbing away the black scorch. Apply more baking soda to any scorch that still exists and repeat the process.