With this versatile buttercream rainbow frosting, you can decorate cupcakes; pipe swirls into whoopie pies, sandwich cookies, or macarons; or fill homemade donuts or cream puffs. Read on to learn how to make rainbow buttercream …
Rainbow Whoopie Pies Recipe
Original post published June 15, 2023. Post last updated on March 14, 2024. I love the month of June. The warm, sunny weather, the blissfully long days, and as a morning person, seeing the sun …