How to manage dietary restrictions for a big event
Planning an event with more than a handful of guests means you'll almost certainly deal with dietary restrictions. Allergies, religious observances, vegetarian preferences, medical conditions, vegan diets. Ignore them and your guests stress out. You stress out. The day of, things fall apart.
With a solid system, it doesn't have to be messy. This guide walks you through collecting, organizing, and communicating dietary information so catering runs smoothly and everyone has something good to eat.
Collect dietary information early
Ask early. Don't assume, and don't wait until two weeks before.
Add a dietary restrictions question to your RSVP. Make it specific. Instead of "Any dietary restrictions?", try:
- •Vegetarian, vegan, or pescatarian
- •Gluten-free
- •Dairy-free
- •Shellfish allergy
- •Other allergies (please specify)
- •Religious or cultural dietary requirements
- •Other (please describe)
Include a text field for anything that doesn't fit the boxes. Low-sodium needs. Nut allergies. Kosher requirements. You need to know.
Send RSVPs 6-8 weeks before if it's a wedding or large celebration. The sooner you have this data, the sooner you can tell your caterer.
If you're using Memorra, dietary questions live in your email and text invitations. All responses collect into one organized list you can review and export. No chasing emails or decoding sticky notes.
Create a centralized tracking system
Once responses come in, organize them properly.
What to track:
- •Guest name
- •Dietary restriction or allergy
- •How serious is it (preference or allergy?)
- •Notes (e.g., "gluten-free but not celiac, light cross-contamination is fine")
- •Whether the vendor has received this information
A spreadsheet works. Better is keeping everything in one place. If you're tracking RSVPs, seating, and guest contact info in Memorra, dietary notes sit right there with the rest. You can filter, search, and export the list straight to your caterer.
Communicate clearly with your caterer
Your caterer can't accommodate needs they don't know about. Send them a clear list, early.
What to include:
| Guest Name | Dietary Need | Table # | Notes |
|---|---|---|---|
| Sarah Chen | Vegetarian | 3 | No fish |
| Marcus Webb | Gluten-free | 5 | Severe celiac |
| Jenny Park | Vegan | 1 | Dairy-free too |
Table numbers help servers know who gets which plate. Send this at least 4-6 weeks out. Follow up in writing, not just a phone call. You need a record.
If your caterer isn't confident about a particular need, find out now. Not the day before.
Let them ask questions. If someone wrote "shellfish allergy," does that include mollusks? Build in a conversation.
Plan your invitation and seating
How you frame dietary accommodations matters. Guests should feel supported, not like they're causing trouble.
In your invitation, mention you're handling dietary needs. Something like: "Please let us know about any dietary restrictions or allergies so we can make sure there's something delicious for everyone."
This tells guests you've thought it through.
When seating, place guests with similar dietary needs near each other if you can. Five vegetarian guests are easier to serve together. Your servers bring all the vegetarian plates to one area at once.
If you're building a seating chart in Memorra, dietary notes attach directly to each guest. You see the information right there when you arrange seats.
Double-check before the event
Don't assume everything is locked in. Contact your caterer 2-3 weeks before, and again 3-5 days before.
Confirm:
- •Total count for each dietary restriction
- •Any new restrictions that came in late
- •Ingredients and prep methods for allergens
- •How servers will identify and deliver special meals
A week out, do a final headcount. Cancellations change your numbers. Your caterer needs to know.
Handle last-minute changes
Someone always calls the week before with a newly discovered allergy or a plus-one you didn't budget for.
Contact your caterer right away. If it's impossible to accommodate, have a backup plan. Pick up a meal from a local restaurant. Provide a substantial appetizer or side dish option.
Keep a list of restaurants near your venue that handle specific restrictions.
Why this matters
Managing dietary restrictions well tells your guests you care. Food is personal. Someone with celiac disease has sat through dozens of events bringing their own meal or going hungry. Someone plant-based gets tired of explaining their choice.
When you ask, track, and communicate clearly, you're saying they belong.
It's also smart logistics. A caterer who knows what they're making delivers better food and faster service. A guest who knows their needs are covered can actually relax and enjoy the meal.
Use the tools you have. Memorra keeps all this organized in one place, from the initial RSVP through seating and vendor communication. You spend less time chasing information and more time planning the rest of your event.