01 - Preheat oven to 350°F.
02 - Press the sugar cookie dough evenly into an ungreased 13 x 9 inch baking sheet or rectangular pizza pan to cover the bottom.
03 - Bake for 15 to 18 minutes until lightly golden. Remove from oven and allow to cool completely.
04 - In a mixing bowl, beat together cream cheese, butter, powdered sugar, and vanilla extract until smooth and creamy.
05 - Spread the prepared frosting evenly over the cooled cookie crust.
06 - Arrange blueberries in the upper left corner to represent the flag’s blue field.
07 - Place alternating rows of sliced strawberries and bananas across the remaining surface to create the flag’s red and white stripes.
08 - Chill in the refrigerator for at least 30 minutes before slicing and serving.