Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.

In a bowl, cream together softened butter, granulated sugar, and brown sugar until fluffy.

Beat in the egg and vanilla extract until well combined.

In another bowl, whisk flour, baking soda, and salt; gradually add to the wet mixture until just combined.

Gently fold in chopped strawberries and cream cheese until evenly distributed.

Drop tablespoonfuls of dough onto prepared baking sheets, leaving space for spreading.

Bake for 12-15 minutes or until edges are golden brown but cookies remain soft in the center.