01 - Preheat the oven to 350°F. Line two baking sheets with parchment paper.
02 - Whisk together the flour, matcha, baking soda, and salt in a medium bowl until well blended.
03 - Beat the softened butter, granulated sugar, and brown sugar in a large bowl until light and creamy, approximately 2 minutes.
04 - Add the egg and vanilla extract to the butter mixture, mixing until fully incorporated.
05 - Gradually fold in the dry ingredients until just combined. Avoid overmixing to maintain tender texture.
06 - Gently fold in the freeze-dried strawberries and white chocolate chips if using.
07 - Scoop tablespoon-sized balls of dough onto the prepared baking sheets, leaving about 2 inches of space between each cookie.
08 - Bake for 11 to 13 minutes, until edges are set and centers remain slightly soft.
09 - Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to finish cooling.