- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper. 
- In a medium bowl, whisk together the flour, baking soda, and salt. 
- In a large bowl, beat the softened butter, cream cheese, and sugar together until light and fluffy, about 2-3 minutes. 
- Add the vanilla extract and egg to the butter mixture, mixing until well combined. 
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. 
- Gently fold in the diced strawberries and white chocolate chips. 
- Drop spoonfuls of the cookie dough onto the prepared baking sheet, spacing them about 2 inches apart. 
- Bake for 12-15 minutes or until the edges are lightly golden. 
- Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.