comparing cookies on the edges of the sheets to the ones in the center. We did not use parchment paper. Roasting test: We roasted potatoes at 400 degrees Fahrenheit for 45 minutes to evaluate how ...

To prevent such mishaps, line aluminum bakeware with parchment paper or use a Silpat (a nonstick baking mat). Cons: Insulated sheets bake more slowly, so the baking times given in the recipe may ...

Whether your recipe calls for a greased pan or not, you can line your pan or cookie sheet with foil, parchment paper, or a silicone baking mat. Foil or parchment paper will enable you to lift the ...