01 - Preheat oven to 350°F.
02 - Press sugar cookie dough evenly onto the bottom of an ungreased 13x9-inch baking sheet or rectangular pizza pan.
03 - Bake for 15 to 18 minutes until lightly golden. Remove from oven and let cool completely.
04 - In a medium bowl, beat cream cheese, unsalted butter, powdered sugar, and vanilla extract until smooth and creamy.
05 - Spread frosting evenly over the cooled cookie crust using a spatula.
06 - Place blueberries in the top left corner to represent the star section. Arrange sliced strawberries and bananas in alternating rows to create the flag’s red and white stripes.
07 - Refrigerate for at least 30 minutes before slicing and serving.