01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking soda, and salt until evenly mixed.
03 - In a large bowl, beat softened butter with light brown sugar and granulated sugar until creamy and light, about 2 minutes.
04 - Add eggs one at a time to the creamed mixture, beating well after each addition, then blend in vanilla extract.
05 - Gradually add the dry ingredients to the wet mixture, mixing only until just combined to avoid overworking the dough.
06 - Fold in white chocolate chips and dried cranberries using a spatula to ensure even distribution.
07 - Drop rounded tablespoons of dough onto prepared baking sheets, spacing approximately 2 inches apart.
08 - Bake for 10 to 12 minutes, or until edges are lightly golden and centers appear set.
09 - Allow cookies to cool on baking sheets for 5 minutes, then transfer to wire racks to cool completely.