Preheat the oven to 350°F (175°C). Line baking sheets with parchment paper.
In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
Beat in the eggs one at a time, then stir in the vanilla extract.
In a separate bowl, whisk together the flour, baking soda, and salt. Gradually mix the dry ingredients into the wet ingredients.
Fold in the freeze-dried strawberries and strawberry cake mix until evenly distributed.
Drop tablespoon-sized portions of dough onto the prepared baking sheets, spacing them about 2 inches apart.
Bake for 10-12 minutes, or until the edges are lightly golden. Let cool on the baking sheets for 5 minutes before transferring to a wire rack to cool completely.
Notes
For extra crunch, add ½ cup of crushed vanilla wafers or graham crackers to the dough.