The Baker's Hotline November 30, 2015 at 2:15pm In reply to A good way to warp a cookie sheet? by Marie Hawk (not verified) Marie, the best way to darken a cookie sheet is use use use! Use it a lot, and even leave it in your oven when you're not using it. Over time, the darker color will develop. Happy baking, Bryanna@KAF Reply
November 30, 2015 at 2:15pm
In reply to A good way to warp a cookie sheet? by Marie Hawk (not verified)