Moist homemade chocolate cupcakes with fluffy rainbow buttercream frosting. A fun and festive treat for St. Patrick's Day celebrations or any day of the year!

These rainbow frosting cupcakes are so stunning! They're made with tender funfetti cupcakes and are frosted with homemade buttercream frosting.

These Rainbow Cupcakes are bright, colorful, and certain to brighten anyone's day! Made from scratch and topped with rainbow buttercream.

This rainbow frosting recipe is easy to make and brings a huge pop of color to cupcakes and cakes for birthday parties or any celebration.

Take cupcakes to a whole new level of partying with this epic rainbow buttercream icing recipe and swirly tutorial. So easy and SO MUCH FUN! Let's party!

Emily | British Girl Bakes on Instagram: "🌈 Use this order to mix rainbow colours in just one bowl without washing in between! #rainbowcakes #buttercream #cake #cakereels #cakedecorating #britishgirlbakes"

Mandy Merriman - Baking with Blondie on Instagram: "True or false? I frosted this ribbon rainbow cake in less than 15 seconds 👀 The Wilton 127 tips sure is lots of fun! (And yes, the actual frosting part is less than 15 seconds… it’s all the colored buttercream prep beforehand that gets ya!) 😝 And guess what?! ➡️ Did you know that my new “I’ll Bring the Cake” cookbook has HOLIDAY themed cakes like this one added to every season chapter?! Yep! That’s right! And with every holiday…

Marbled buttercream and rainbows 🌈 seriously what else do you need ?! Let me know if you have any questions below 🤗 inspired by @tigga_mac rainbow cake #rainbow #cupcakes #cakedecorating...