Sibby’s Cupcakery is a boutique bake-to-order bakery in downtown San Mateo. We specialize in custom-designed cupcakes baked from scratch each morning.
Voted Best Party Food by Bay Area Parent and the "center of the cupcake universe" by the Bay Guardian. We've been specializing in custom cupcakes made the old-fashioned way since 2004 . Baked to order from scratch using only the finest ingredients. No substitutes, no shortcuts. With extra smiles on top.
