Hi Denise, our regular parchment paper is rated up to 450°F, but for a single use you can go up to 500°F, with the following precautions: at temperatures between 450°F and 500°F parchment’s exposed edges begin to char. To be safe, keep a close eye on anything being cooked at temperatures above 450°F (especially anything on an upper rack). Burned edges can also be minimized by trimming away excess parchment before baking.

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