Preheat oven to 375°F (190°C) and line baking sheets with parchment paper.
In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
Beat in the egg, vanilla extract, and orange zest until well combined.
In a separate bowl, whisk together the flour, baking soda, and salt.
Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
Fold in the dried cranberries using a spatula.
Drop rounded tablespoons of dough 2 inches apart onto the prepared baking sheets.
Bake for 8 to 10 minutes or until the edges are lightly golden brown.
Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.