01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking powder, baking soda, and salt until evenly distributed.
03 - In a large mixing bowl, beat butter, granulated sugar, and brown sugar together until light and creamy, about 2–3 minutes.
04 - Add the egg and vanilla extract to the butter mixture. Beat until fully combined and smooth.
05 - Mix in the freeze-dried strawberry powder until well incorporated and the batter is evenly pink.
06 - Gradually add the dry ingredients to the wet mixture, mixing just until combined. Do not overmix.
07 - Gently fold in white chocolate chips and chopped fresh strawberries until evenly distributed throughout the dough.
08 - Using a heaping tablespoon per cookie, drop dough onto prepared baking sheets, spacing 2 inches apart to allow for spreading.
09 - Gently press heart-shaped sprinkles on top of each dough portion, if using.
10 - Bake for 11–13 minutes, until edges are set and centers are puffed. Remove promptly to maintain soft texture.
11 - Cool on baking sheet for 5 minutes, then transfer to wire rack to cool completely before storing or serving.