Let the pan cool completely
Fill the pan with hot water and a few drops of dish soap
Soak for 15 to 30 minutes
Scrub with a non-abrasive sponge or brush
Sprinkle baking soda over the burnt areas
Add a little water to make a paste
Let the paste sit for 10 to 15 minutes
Scrub again
For stubborn burnt spots, boil water and baking soda in the pan for a few minutes
Use a wooden or silicone spatula to lift loosened residue
Rinse thoroughly
Dry completely with a clean towel
Repeat if needed