01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - Whisk together flour, baking powder, baking soda, and salt in a medium bowl.
03 - Beat butter, granulated sugar, and brown sugar in a large mixing bowl until light and creamy, approximately 2-3 minutes.
04 - Add egg and vanilla extract to butter mixture. Beat until fully combined.
05 - Mix in freeze-dried strawberry powder until well incorporated throughout batter.
06 - Gradually add dry ingredients to wet mixture, mixing just until combined. Avoid overmixing.
07 - Gently fold white chocolate chips and chopped fresh strawberries into dough.
08 - Drop heaping tablespoons of dough onto prepared baking sheets, spacing 2 inches apart.
09 - Gently press heart-shaped sprinkles onto cookie tops if desired.
10 - Bake for 11-13 minutes until edges are set and centers appear puffed. Avoid overbaking to maintain soft texture.
11 - Let cookies rest on baking sheet for 5 minutes, then transfer to wire rack to cool completely.