Food & Catering
A potluck done right is the most loved reunion meal format — it showcases family recipes, spreads the work, and creates stories. A potluck done poorly means 11 green bean casseroles and no protein. Here is how to run one that actually works.
The biggest mistake potluck organizers make is waiting too long to assign dishes. Start 8 weeks out so contributors have time to plan, shop, and cook.
Announce the potluck format in your invitation. Ask families to RSVP and flag dietary restrictions.
Send the dish signup sheet. Assign categories by branch or household. Set a deadline for signups.
Follow up with anyone who hasn't signed up. Share the confirmed dish list with all contributors.
Send dish reminders with serving size guidance. Share dietary restriction summary with all cooking families.
Send final reminder. Confirm who is bringing serving utensils and who needs chafing dishes or extension cords.
Prep the serving table layout. Label spaces for each dish. Set out serving utensils, tent cards, and dish labels.
Set up warming stations and ice baths before guests arrive. Have a coordinator greet dish-bringers and direct them to their spot.
Monitor food temps. Refresh ice baths every 90 min. Replace Sterno fuel as needed. Enforce the 2-hour rule.
Never put out an open "bring a dish" invitation. Assign categories. The table below shows a balanced category breakdown for a potluck of 50–100 guests. Adjust quantity notes based on your headcount — use Reunly's headcount calculator to size each dish.
Assign one category per family branch or household. For large families with multiple branches, split categories across branches. Let contributors choose the specific dish within their assigned category — they know what they cook best.
| Category | Examples | Quantity Note |
|---|---|---|
| Main Protein (1–2 families) | Pulled pork, fried chicken, baked ham, BBQ brisket | One large dish feeds 20–25; plan 2 dishes for 50+ guests |
| Pasta / Rice / Grain (1–2 families) | Mac and cheese, rice and gravy, pasta salad, potato salad | One 9x13 pan serves about 20 people |
| Vegetable Side (2–3 families) | Green bean casserole, roasted veggies, corn pudding, collard greens | One large dish or slow cooker serves 20–25 |
| Salad (1–2 families) | Garden salad, fruit salad, coleslaw, watermelon | A large bowl serves 30–40; coleslaw and potato salad need to stay cold |
| Bread / Rolls (1 family) | Dinner rolls, cornbread, biscuits | Plan 2 rolls per person minimum |
| Dessert (3–5 families) | Family recipe cakes, pies, cobblers, cookies, brownies | Desserts are easiest to over-provide — plan 1.5 portions per person |
Pro tip: Allow intentional duplicates of crowd favorites. If you have 80 people, having two pans of mac and cheese is a feature, not a bug. One pan at 80 people means it's gone in 10 minutes.
👥 With Reunly
Track your potluck RSVPs and meal headcounts in Reunly
Collect dish assignments, dietary needs, and headcounts in one place — then share a clean summary with your cooking families.
The most overlooked part of potluck logistics. Hot food needs to stay above 140°F; cold food needs to stay below 40°F. Here are the four methods that actually work outdoors.
Best for: Main proteins, mac and cheese, baked beans, any casserole
Cost: $15–25 to rent per dish; fuel cans ~$2 each (burns 2–3 hours)
Tip: Fill water pan at least halfway. Check fuel every 90 minutes.
Best for: Soups, chili, baked beans, pulled pork, meatballs
Cost: Most families already own one; extension cord required outdoors
Tip: Bring a power strip and label cords. Set to 'warm' not 'low' once serving begins.
Best for: Keeping food warm for 1–2 hours of transport
Cost: Free if you have the pans; coolers insulate both hot and cold
Tip: Preheat the cooler with hot water, dry it, then add the covered pan. Keeps food above 140°F for about 90 minutes.
Best for: Mayo-based salads, deviled eggs, cut fruit, dips
Cost: $10–15 in ice per table; use a hotel pan or roasting pan as the bath
Tip: Refresh ice every 90 minutes in summer heat. Nestle serving bowl directly into ice.
A potluck where nobody knows what's in the dishes is a hazard for guests with allergies. These steps make it safe and welcoming for everyone. Reunly's meal planner lets you collect dietary info during RSVP so you can share it with all contributing families before they start cooking.
Start by designating one person as the potluck coordinator. Create a signup sheet — either digital (Google Sheets, SignUpGenius) or on paper — with specific dish categories rather than open slots. Assign categories by family branch or household so you get balance across mains, sides, and desserts. Send confirmation reminders 2 weeks and 3 days before the event. On the day, have a table assignment chart so people know where to set up.
Assign specific dish categories, not just 'bring a dish.' For example: Branch A brings a main protein, Branch B brings a pasta or rice dish, Branch C brings a vegetable side, etc. If using a signup sheet, close slots once filled. You can allow duplicates of crowd favorites like mac and cheese intentionally — for a big group, two pans is better than one running out.
The organizer should provide all beverages (lemonade, tea, water, sodas), serving utensils, plates, napkins, and cups. The organizer should also cover the main protein if the potluck is sides-focused, or at minimum guarantee 2-3 hearty dishes in case contributions run short. Guests bring side dishes, salads, and desserts. Never rely entirely on guest contributions for the main meal — always have a backup.
The USDA's 2-hour rule: perishable food should not sit at temperatures between 40°F and 140°F for more than 2 hours. In hot weather (above 90°F), that window drops to 1 hour. Mayo-based salads, deviled eggs, cream-based dips, and any cooked protein are at risk. Use ice trays beneath serving bowls, keep lids on dishes when not serving, and discard anything that's been sitting out past the limit.
Reunly tracks RSVPs, dietary restrictions, and dish assignments so your potluck coordination is handled before you even show up.