01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - Whisk flour, matcha, baking soda, and salt in a medium bowl until well blended.
03 - Beat softened butter, granulated sugar, and brown sugar in a large bowl until light and creamy, approximately 2 minutes.
04 - Mix egg and vanilla extract into butter mixture until fully incorporated.
05 - Gradually fold dry ingredients into wet mixture until just combined. Avoid overmixing.
06 - Gently fold freeze-dried strawberries and white chocolate chips into dough.
07 - Scoop tablespoon-sized dough balls onto prepared baking sheets, spacing 2 inches apart.
08 - Bake 11-13 minutes until edges are set and centers remain slightly soft.
09 - Let cookies rest on baking sheet 5 minutes, then transfer to wire rack to cool completely.