Split the food from the work
Food slots and job slots are different things, and mixing them hides the work. Setup and cleanup deserve their own rows so somebody actually claims them.
Two people for setup and two for cleanup is usually enough for a group of twenty. Name the times in the slot so nobody is surprised.
One main, many sides
A ham or roast is a single slot. Everything else can be flexible. Four sides, four desserts, and two drinks covers a large group without anyone doing too much.
Ask people to write the dish in the note. Christmas is the meal where three trays of roast potatoes is a real risk.
Plan for the things that are not food
If the party is at an office or a church hall, someone has to bring serving spoons, a knife, and something to keep food warm. Add a slot for it.
Print the sheet and put it by the door. People like seeing what they signed up for, and it saves you answering the same question ten times.
Common questions
- How do I organize a Christmas potluck at work?
- Keep the list short and the categories obvious, share the link in one message to the whole team, and put a real deadline on it. Office potlucks fail when the sign-up drags on until the day before.
- Can I close the sheet once it is full?
- Yes. The manage link has a button that closes sign-ups. The sheet stays readable, but nobody can add a name.
- What if the list fills up unevenly?
- Change the numbers. If six people want to bring dessert and nobody has taken a side, open the manage link and adjust the quantities. Names already on a slot stay where they are when you edit it, so you can rebalance the sheet without asking anyone to sign up twice.