Who is the Catholic patron saint of baking?

There isn't a specific Catholic patron saint of baking. However, there are several saints associated with food and hospitality that could be considered patrons of baking:

* Saint Nicholas: Known for his generosity and giving gifts to children, often in the form of sweets and treats.

* Saint Joseph: A carpenter and foster father to Jesus, he symbolizes work and provision, making him a fitting patron for those involved in food production.

* Saint Martha: Sister of Lazarus and Mary Magdalene, she was known for her hospitality and often served food to guests.

* Saint Zita: A 13th-century Italian saint who was known for her piety and dedication to service, including her duties in the kitchen.

Ultimately, the choice of a patron saint is a personal one. If you're looking for a saint to guide you in your baking, any of these saints would be fitting choices.