Certain recipes call for parchment paper, which is a heat-resistant, nonstick paper that's used in several ways when cooking and baking. It acts as a liner for baking sheets and cake pans to prevent sticking and reduce browning.

What is lined sheet?

A line sheet is a sales tool used by brands and designers to present their products to wholesale buyers. Line sheets include product images, descriptions, color & size options, and wholesale prices so that buyers can make purchases from your line.

Do I need to line a baking sheet?

Lining Sheet Pans Creates Unnecessary Waste

So you're not actually saving yourself any time, plus you're creating more landfill waste—a lose-lose situation.