These chocolate crinkle cookies are fudgy, deeply chocolatey, and have that signature crackled powdered sugar coating that makes them such a classic holiday favorite. Chewy in the center with slightly crisp edges, made with butter, brown sugar, cocoa powder, and chocolate chips for an intensely rich flavor. Rolling in powdered sugar before baking creates that gorgeous snowy, crinkled effect. Also try my Espresso Chocolate Chip Cookies, Chocolate Chunk Cookies, or Earl Grey Butter Cookies.