Step 5
In 2 small bowls, divide frosting. To 1 bowl, add green food color to desired green color; to other bowl, add pink food color to desired pink color. For each sandwich cookie pie, spread a generous 1 1/2 tablespoons of green or pink frosting on bottom of 1 cooled unsprinkled cookie. Top with sprinkle-topped cookie, bottom side down. Store in single layer in covered container.