Roll dough to 1/8-inch thickness on lightly floured surface.
Cut into 66 cookies, using 2-inch festive cookie cutters.
Sprinkle half of the cookies with colored sugar.
Place all cookies, 2 inches apart, on ungreased baking sheets.
Bake 12 min. or until lightly browned. Cool on baking sheets 1 min.
Remove to wire racks; cool completely.
Spread bottom side of each of the plain cookies with about 1 tsp. marshmallow creme; cover with remaining sugar cookies, bottom-sides down, to form sandwiches.