Cookie dough is a type of dough made from butter, sugar, eggs, and flour that is used to make cookies. The two crossword solutions for the term 'cookie dough' are 'Oreo' (4 letters) and 'Rolled' (6 letters). Oreo refers to a popular brand of cookie that is made with two chocolate wafers filled with a creamy center. Rolled refers to the process of rolling out cookie dough before baking it in the oven.