Rainbow Macarons

Rainbow macarons are vanilla French macaron cookies, drizzled with rainbow-colored white chocolate, and filled with a white chocolate ganache that's swirled with rainbow sprinkles! HOW TO STORE MACARONS Upon receiving, store macarons in an airtight container and keep them in the fridge for 4 days. You can also keep them in the freezer for up to 3 months. Bring to room temperature before enjoying.