King Arthur Baking’s Sourdough Sidekick is an automatic starter feeder designed to simplify maintaining a sourdough starter. The device aims to reduce the routine feeding schedule that often discourages home bakers. It combines a small appliance with a companion app for scheduling and monitoring.
The Sidekick holds a starter culture and dispenses flour and water at set intervals. Users configure feeding times and ratios through the app rather than manual measuring. This automation targets the repetitive nature of starter upkeep, which typically requires daily attention.
In testing, the device ended a yearlong sourdough slump for the reviewer. Consistent feeding removed the guesswork and missed schedules that had stalled previous baking attempts. The result was a starter that stayed active with less hands-on effort.
The appliance does have quirks. Its mechanical feeding system and app connectivity do not always operate seamlessly. Users may encounter minor hiccups in scheduling or dispensing that require troubleshooting.
Setup involves connecting the device to a smartphone and calibrating feed amounts. The process is manageable but demands some initial attention. Once configured, the Sidekick runs on its own schedule.
For beginners, the main draw is reliability. A consistently fed starter is the foundation of predictable sourdough results. The Sidekick lowers the barrier for those who struggle with daily maintenance.
Experienced bakers may find the device less essential. Manual feeding remains simple and inexpensive for those with established routines. The Sidekick suits bakers who value convenience and consistent scheduling over hands-on control.
The King Arthur Baking Sourdough Sidekick is a niche tool with clear trade-offs. It automates a tedious task but introduces its own operational quirks. For bakers in a slump, that trade-off may be worthwhile.





