Festive and easy-to-make sugar cookie bars featuring red, white, and blue pinwheel swirls topped with a sweet glaze. Perfect for summer celebrations like Independence Day.
Keep dough cool to prevent colors from blending and dough from becoming sticky. Use gel food coloring for vibrant colors without altering dough texture. Chill dough log well before slicing to maintain pinwheel shape. Bars can be frozen unbaked for up to a month; bake from frozen adding a few extra minutes. Adjust icing thickness by adding milk gradually.
Keywords: July 4th dessert, patriotic sugar cookies, pinwheel sugar cookie bars, easy sugar cookie bars, festive dessert, summer dessert, sugar cookie bars with icing