01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together all-purpose flour, baking soda, and salt until combined.
03 - In a large bowl, beat softened butter, granulated sugar, and light brown sugar until light and creamy.
04 - Add eggs one at a time, beating well after each addition. Stir in vanilla extract.
05 - Gradually add dry ingredient mixture to the wet ingredients, mixing just until combined.
06 - Fold in dried cranberries and white chocolate chips if using.
07 - Drop tablespoon-sized portions of dough onto prepared baking sheets, spacing about 2 inches apart.
08 - Bake for 10 to 12 minutes, or until edges are lightly golden and centers remain slightly soft.
09 - Let cookies cool on baking sheets for 5 minutes, then transfer to a wire rack to cool completely.