Preheat your oven to 350°F (175°C), or follow the instructions on the package for the cookie dough you are using.
Roll out the sugar cookie dough on a cookie sheet and bake according to package instructions (or follow your homemade dough recipe).
Once baked, let the cookie crust cool completely in the baking dish, about 15-20 minutes, to avoid melting the cream cheese layer.
In a mixing bowl, combine the softened cream cheese, powdered sugar, and vanilla extract.
Spread the cream cheese mixture evenly over the entire cooled cookie crust, leaving a small border around the edges for a clean look.
Arrange the sliced strawberries in the top left corner of the pizza, covering about one-quarter of the surface to represent the flag’s blue canton.
Arrange the blueberries in the opposite corner of the flag.
Optional: Add small pieces of other fruits like kiwi or blackberries to decorate.
Slice the fruit pizza into squares and serve chilled.
Garnish with extra mint leaves if desired for a refreshing touch.
Serve immediately or refrigerate until ready to serve.