T.B.
It is not legal to bake items at home that are to be sold. You would need to rent time in a licensed kitchen. If your church has a licensed kitchen, they may let you rent time?
http://www.dshs.state.tx.us/foods/faq.shtm
1. Can I manufacture food in my home kitchen?
The rules do not allow any type of manufacturing or holding of food for distribution in any areas used as living or sleeping quarters unless it is completely partitioned from your home.
13. I personally know several people who are making products in their home, packaging and selling at flea markets, festivals, fair, crafts shows, etc. How can they do this in their home and without a license?
An individual who manufactures and packages food for sale is required to be licensed as a food manufacturer. A requirement of being licensed as a food manufacturer is that no manufacturing can take place in the home kitchen. Individuals who make products in their home are in violation of the Texas Food, Drug and Cosmetic Act, Texas Health and Safety Code, Chapter 431