These easy Rainbow Cookies have gorgeous sky blue frosting on them! These gorgeous rainbow cookies are as delicious as they are beautiful! Easy to make for birthdays and parties, too!
Now, it’s time to create your fondant rainbow. Start with your red fondant and work your way to the violet fondant, in the order listed above.
Grab a small portion of your red fondant, and roll out a strip, about 3 inches long. Arch it on top of one of your cookies.
Do the same with the rest of your colors, placing it just below its appropriate color. Trim on the sides where you see necessary. Repeat for every cookie.
Place 2-3 mini marshmallows at either end of your fondant rainbow. Enjoy!