Preheat your oven to 350°F (175°C).
Press the sugar cookie dough onto a pizza pan to form a crust.
Bake the crust in the preheated oven for 12-15 minutes, or until lightly golden brown. Let it cool completely.
In a medium bowl, mix softened cream cheese, granulated sugar, and vanilla extract until smooth.
Spread the cream cheese mixture evenly over the cooled sugar cookie crust.
Arrange sliced strawberries, blueberries, and kiwi on top of the cream cheese layer in a decorative pattern.
Chill the fruit pizza in the refrigerator for 20-30 minutes before serving.