01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - Whisk together gluten-free flour, matcha powder, baking soda, baking powder, and salt in a medium bowl. Set aside.
03 - Beat softened butter, granulated sugar, and brown sugar in a large mixing bowl until light and fluffy, approximately 2 minutes.
04 - Mix in egg and vanilla extract until fully incorporated.
05 - Gradually add dry ingredients to wet mixture, mixing just until combined. Avoid overmixing.
06 - Gently fold chopped freeze-dried strawberries into the dough.
07 - Scoop tablespoon-sized dough portions onto prepared baking sheets, spacing 2 inches apart.
08 - Bake for 10 to 12 minutes until edges are set and centers remain slightly soft.
09 - Let cookies rest on baking sheet for 5 minutes, then transfer to wire rack to cool completely.