- 1 Heat oven to 350°F. Thoroughly grease or spray 13×9-inch (3-quart) baking dish; press cookie dough in even layer in bottom and 1 1/2 inches up sides of dish. Bake 22 minutes. Cool 10 minutes.
- 2 Meanwhile, in large bowl, beat egg yolks with whisk. Add condensed milk; beat until combined. Add lemon juice; beat until thickened, about 2 minutes. Pour egg mixture in cookie crust; bake 20 to 25 minutes or until set on edges but slightly jiggly in center.
- 3 Cool 30 minutes at room temperature, then refrigerate until firm, at least 2 hours but no longer than 8 hours. Spread whipped topping over top. Arrange blueberries in top left corner to create blue field of stars section of flag. Make 6 red stripes with the raspberries. Carefully cover with plastic wrap; refrigerate at least 1 hour but no longer than 8 hours. Cut into 5 rows by 4 rows.
% Daily Value*:
*Percent Daily Values are based on a 2,000 calorie diet.