In large mixing bowl cream butter, sugar, and egg until smooth.
Add dry ingredients and milk and mix on low speed until dough forms a ball and pulls away from sides of the bowl. Divide dough in half.
Wrap one half of dough in plastic wrap and refrigerate for later use. Press the other half of dough into the bottom of a pizza pan or shallow cast iron pan.
Preheat oven to 350 degrees. Bake for 15-20 minutes for just until lightly browned. Cool completely.
Mix the cream cheese, sugar, vanilla, and milk until completely smooth. Spread over the cooled crust. Arrange strawberries over the cream cheese mixture. Refrigerate until ready to serve.