These colorful Funfetti Cupcakes topped with heavenly vanilla mascarpone frosting are the best birthday cupcakes and will surely brighten up anyone's day!
For best results, use bake-safe sprinkles for the cupcake sponge. Sprinkles or funfetti which are not bake-safe may "bleed" during baking and will lose their color after some time. Avoid using non-pareils (the little ball type) as they tend to lose their color the most.