To make cookie sheets look like new you can soak the cookie sheets in some water and baking soda and or sprinkle some baking soda on the cookie sheet and pour some vinegar over the baking soda.
Allow the baking soda and vinegar to fizz and work for around 30 minutes and then use a scrub brush or non abrasive sponge to scrub the cookie sheet clean.
You can also use baking soda and hydrogen peroxide to clean the cookie sheet and make the cookie sheet look like new.
Make a paste by mixing some baking soda and hydrogen peroxide together and then spread the paste over the entire surface of your cookie sheet.
Then allow it to sit for around a couple of hours or overnight.
Then scrub the cookie sheet and rinse it off and dry thoroughly.
To get burnt sugar off of a cookie sheet soak the cookie sheet in a solution of baking soda and water or even baking soda and vinegar.
The baking soda and water or baking soda and vinegar will help loosen and break down the burnt sugar and make it easier to clean.
You can also get burnt sugar off a cookie sheet by covering your cookie sheet with around 2 tablespoons of baking soda or more if needed and then pour 1 cup of vinegar over the baking soda.
Then allow it to fizz and sit for around 30 minutes.
Then gently scrub the burnt sugar off and wash the cookie sheet with soap and water and rinse and dry thoroughly.
To clean cookie sheets with baking soda create a paste with the baking soda and some water and apply the baking soda paste to the cookie sheet and allow it to sit for 10 to 30 minutes.
Then use a non abrasive sponge or even a nylon scrubber or washcloth to scrub the cookie sheet.
Then rinse the cookie sheet off and dry it thoroughly to prevent rust.
To clean cookie sheets with peroxide combine the peroxide with some baking soda and create a cleaning paste.
The peroxide and baking soda as a paste work together to effectively clean grease and grime from your cookie sheets.
Sprinkle the baking soda over the cookie sheet and ensure the entire surface of the cookie sheet is covered with baking soda and especially in areas with stubborn stains.
Then pour the hydrogen peroxide over the baking soda.
Allow the hydrogen peroxide to react with the baking soda and create a fizz action that lifts the grime and loosens it.
Allow the hydrogen peroxide and baking soda to sit for 10 to 30 minutes and longer for more dirty cookie sheets.
Then scrub the cookie sheet with baking soda with a non abrasive sponge or a scrub brush to remove the grime, grease and food.
Then wash with warm water and dish soap and dry thoroughly.
To keep cookie sheets from rusting make sure they are dried after washing and store them in a dry environment.
After washing the cookie sheets, dry the cookie sheets completely using a paper towel or cloth and be sure to dry the edges and underside of the rim of the cookie sheet where the water can collect.
You can also apply a thin layer of cooking oil to the surface of the cookie sheet which prevents the cookie sheet from rusting.
You can also apply some rust proof primer to the surface of the cookie sheet that is made for heat.
And store the cookie sheets in a cool and dry place and even a dark place to minimize the exposure to moisture.
Avoid storing the cookie sheets in damp or humid areas.
Also clean the cookie sheets promptly after use to prevent any food residue from creating a breeding ground for rust to develop on the cookie sheet.
You can also line the cookie sheet with a silicone mat or parchment paper to protect the cookie sheets from grease, stains and food residue which can also contribute to rust.
After washing the cookie sheets you can also place them back in the oven to dry them out completely as the heat from the oven will help evaporate the water and dry the cookie sheet off.