Rainbow Pinwheel Cookies

These gorgeous Rainbow Pinwheel Cookies are super easy to make and are so much fun!
16.5 oz refrigerated sugar cookie dough
1/3 cup flour
rainbow colored sugar
Preheat oven to 350 degrees.
Knead flour and sugar cookie dough together until well combined.
Generously sprinkle cutting board with additional flour and roll out sugar cookie dough into a rectangle approximately 14 inches x 10 inches, 1/4 inch thick.