Book your birthday dinner at The Onion Tree in Sea Cliff through our Reservations page, which uses OpenTable, or call (516) 916-5353. For a larger table, around eight guests or more, a phone call usually settles the table and timing faster than the form. Have your date and a firm headcount ready, plus a window of start times that suits the group.
Chef Jay and Raquel Jadeja bring Italian Spirit and Indian Soul to the birthday table at 242 Sea Cliff Ave. You bring the people; start the planning with the details below.
What do you need to settle before you call?
Give the restaurant something definite to work with, plus enough flexibility to find a time that fits:
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The date. Pick your preferred date and a backup. A Saturday birthday does not have to mean a Saturday dinner if another evening works better for the group.
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A firm headcount. Give one confirmed number, then note anyone who may still come. “Eight confirmed, two undecided” is more useful than “probably ten.”
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A two-hour range of start times. Decide how early or late the group could eat. This gives the restaurant options; it does not mean guests should arrive over two hours.
Once the reservation is confirmed, give everyone the same arrival time, including guests driving to Sea Cliff from elsewhere on the North Shore.
Should you book online or call the restaurant?
For a small party, start online. For groups of 6 or more, reserving by phone is required. A larger birthday table needs someone to check the seating and timing. We take bookings through OpenTable on our Reservations page, or by phone at (516) 916-5353.
If the form shows no availability for your group, ask us directly before ruling out the date. An online search does not answer every question about a larger table.
What should you say on the call?
Start plainly: “I’m planning a birthday dinner for eight, with two more guests still deciding. We’d prefer Saturday, with a start between six and eight.” Then ask about the details that affect the evening:
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Say it is a birthday. Mention the occasion when you book, along with any arrangements you hope to make.
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Ask whether everyone can sit together. Confirm the seating arrangement and what happens if guests arrive late. Some restaurants seat only complete parties.
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Confirm the last seating time. The kitchen may stop accepting dinner reservations before the restaurant closes. Ask about the latest booking, not just the closing hour.
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Flag dietary needs. Mention known allergies now, then send the full details once you have checked with guests.
At The Onion Tree, birthdays are part of our milestone celebration offering. For group questions the booking form does not answer, use our Contact page or call.
What should you ask about deposits and gratuity?
Agree on a budget with your guests before committing to a table. Include drinks and tax, not just the food, and settle who will cover the birthday guest.
Deposit and minimum spend
Ask whether either applies to your group, how much is due and when. If there is a deposit, confirm how it is applied to the bill and what happens if the headcount changes. These are ordinary booking questions, best answered before invitations go out.
Gratuity and the total
Ask whether gratuity is added automatically and what the quoted total includes. A cake service charge or an automatic gratuity can change what each guest expects to pay. Give the group a clear budget rather than leaving the arithmetic until dessert.
Can you bring a cake, and what about decorations and allergies?
Ask about your actual plans, not just whether “birthday extras” are allowed. A cake and a guest’s food allergy each need a separate answer.
Cake and cutting fee
Before ordering an outside cake, confirm that you can bring it and ask about any cutting or service fee. Get the answer in writing or in the booking confirmation so you know what to tell guests.
Decorations
Name the items you want to bring.
Glitter and confetti can be difficult to clean between bookings, and balloons may also be restricted. Permission for a small table decoration does not necessarily cover everything in the party bag.
Allergies and dietary needs
Collect dietary requirements with the invitation and send the restaurant one clear list. State food allergies specifically rather than grouping them with preferences. Advance notice gives the kitchen time to discuss what it can accommodate; do not assume every request can be handled at the table.
How far ahead should a December birthday table be booked?
Start as soon as you have a workable date and headcount, especially for a December weekend. Holiday dining competes for tables, so waiting for every detail to be settled can leave you with fewer choices.
Ask when reservations open for your date. Some restaurants release tables on a rolling schedule, and cancellations can create openings, so an unavailable date is worth checking again.
How do you move or cancel a birthday table?
Ask about change and cancellation terms when you book, including any deadline tied to a deposit or final guest count. If plans change, tell the restaurant promptly rather than waiting for every guest to reply.
For your Sea Cliff birthday dinner, check your booking confirmation and manage the reservation through OpenTable on our Reservations page, or call us at (516) 916-5353 to discuss the change.
Frequently asked questions
How far in advance should I book a birthday dinner for a group?
Book once you have a date and reliable headcount, particularly for weekends or December celebrations. For about eight guests or more, call the restaurant to discuss availability and ask when bookings open for your date.
Do I need a deposit or minimum spend for a large birthday party?
Requirements vary, so confirm directly before committing to the booking. Ask what is due, when it must be paid and how a cancellation or smaller headcount would affect it.
Can I bring my own birthday cake, and is there a cake-cutting fee?
Confirm permission with the restaurant before ordering or bringing an outside cake. Ask whether a cutting or service fee applies and have the answer included in your confirmation.
Is gratuity automatically added for a large group?
Do not assume it is included or excluded. Ask when booking whether gratuity is added automatically, then use that answer when setting the group’s budget.
How do I change or cancel a birthday dinner reservation?
Check the terms in your booking confirmation and notify the restaurant as soon as your plans change. Use the booking platform or call directly, and confirm that the change has been recorded.