In short
- Choose the format to suit the event: apericena for graduations and birthdays, buffet or lunch for christenings and communions.
- Finger food rule of thumb: 4-6 pieces per person in the first hour, 2-3 for each hour after that, about 12 if it replaces dinner.
- Always add a margin of 10-15%.
- At home, decide between delivery only and catering with staff: you feel the difference at the end of the evening.
Private parties are the events where the caterer has to make guests feel at home, even when there are 80 of them in a garden. Whether you are organising your child's 18th birthday, a graduation, a christening or a dinner on a terrace, this guide helps you choose the format and the quantities.
Which format for which party
| Event | Most common format | Practical notes |
|---|---|---|
| Adult birthday | Apericena, buffet, standing dinner | Lots of guests moving around, flexible timings |
| Children's birthday | Simple buffet + cake | Think about the accompanying adults too |
| 18th birthday | Apericena or buffet with a soft-drink/alcoholic open bar | Check guests' ages for alcoholic drinks |
| Graduation | Apericena or a generous aperitivo | Guests arriving after the graduation ceremony |
| Christening | Buffet or lunch | Often lunch, many children and older guests |
| First communion / confirmation | Served lunch or buffet | Plan a children's menu and seating for everyone |
| Anniversary | Served dinner or elegant buffet | Guests seated, slower pace |
| House party | Finger food, buffet, live cooking | Limited space and kitchen |
The apericena is a hybrid of aperitivo (pre-dinner drinks with nibbles) and cena (dinner): a generous spread of finger food and small dishes that takes the place of a meal.
How much food you need: rules of thumb
Quantities are the number one worry for anyone organising a party: too little is embarrassing, too much is waste. Here are the guideline figures found in industry guides. An experienced caterer will adapt them to your guests.
Finger food
- Aperitivo before a meal: about 4-6 pieces per person.
- Event of 2-3 hours: 4-6 pieces in the first hour, then 2-3 pieces for each hour after that.
- Aperitivo replacing dinner (apericena): at least 12 pieces per person, with a few more if the guests are young or the party runs late.
- Savoury/sweet ratio: 70% savoury and 30% sweet is often suggested.
Buffet with dishes
For a buffet served as a meal, the guideline quantities per person are these:
| Course | Guideline quantity per person |
|---|---|
| Cold starters | 150-200 g |
| First courses | 120-150 g (baked pasta 120-130 g) |
| Main courses | 100-120 g |
| Side dishes | 80-100 g |
| Bread | 80-100 g |
| Desserts | 80-120 g, or 2-3 single portions |
| Cakes | 150-200 g |
These quantities are indicative, taken from industry guides. They are starting points: young guests, a long party and summer heat change everything.
The safety margin
Add 10-15% more than your estimate. Vegetables and fresh dishes run out first: a slightly higher margin there does no harm. If some guests follow special diets, plan a share of suitable dishes and label them clearly.
Drinks
Allow plenty of water, especially in summer. For other drinks, estimates vary widely depending on the type of party: ask the caterer to suggest consumption per person per hour and decide whether to pay by consumption or a flat rate.
Home catering: delivery only or with staff?
This is the most important choice for a party at home.
Delivery only
The caterer prepares everything in its kitchen and delivers ready platters, sometimes with chafing dishes or instructions for reheating hot dishes.
Advantages
- Lower cost
- Maximum flexibility on party timings
- Ideal for 10-30 people
Disadvantages
- Setting up, restocking and cleaning are up to you
- Hot dishes are harder to manage
- During the party it is you (or someone in the family) who does the serving
With staff
The caterer brings waiters, sometimes a cook, and takes care of setting up, service and tidying away.
Advantages
- You enjoy the party
- Hot dishes and live cooking become possible
- The buffet stays tidy and stocked
- Kitchen handed back clean
Disadvantages
- Higher cost
- Space is needed to work (even a corner of the kitchen or a side table)
- There is often a minimum number of hours
A middle way is delivery plus one waiter for the central hours of the party: for parties of 30-60 people it is often a good balance between cost and convenience.
House parties: what to check beforehand
- Space: where does the buffet go? Is there a socket for chafing dishes or a coffee machine?
- Kitchen: can the staff use it? Is the oven big enough to reheat dishes?
- Access: can the van stop nearby? Is there a lift? Are you in a ZTL (a limited traffic zone, closed to unauthorised vehicles at certain hours)? Give the caterer the exact address: in the historic centre, in Trastevere and in other parts of Rome with a ZTL, delivery times may be restricted.
- Building rules: if you are using a shared garden or terrace, check the building's rules on hours and noise.
- Tableware: is it included? Compostable disposables or hired? Who collects it?
- Rubbish: who takes the rubbish away after the party? In Rome, waste sorting has to be respected at events too.
Parties for specific occasions
Graduations
Guests arrive at different times, often after the graduation ceremony, and stay on their feet. The apericena is the natural format. Dishes you can eat with one hand, a first course in a small cup, mini desserts and a toast. If you are celebrating at a venue, ask whether the package includes drinks and how long it lasts.
Christenings, communions and confirmations
Guests of all ages, often a Sunday lunch after the ceremony. Think about:
- seating for older guests even if you choose a buffet;
- a simple children's menu, with its own portions and price;
- timings: the ceremony may finish later than planned, and the caterer must be able to wait;
- cake and sugared almonds: who supplies them and who serves them.
Birthdays
For children, simple, recognisable food and a few alternatives for the adults. For 18th birthdays and adult birthdays, an apericena with music almost always works. Remember that serving alcoholic drinks to minors is prohibited: ask the caterer how it runs the bar.
How to request a quote for a private party
The more information you give, the more precise and comparable the quote will be:
- Type of party, date and times
- Number of adults and children
- Exact address (and whether it is in a ZTL)
- Preferred format (finger food, buffet, served)
- With or without staff
- Special diets and allergies
- Drinks wanted
- Indicative budget
To understand how to read the quote you receive, see how much catering costs in Rome. If you would like a menu of traditional dishes, take inspiration from the guide to the Roman cuisine menu. And when you are ready, request a quote.
Sources
- Regulation (EU) No 1169/2011, EUR-Lex: https://eur-lex.europa.eu/legal-content/IT/TXT/?uri=CELEX:32011R1169





