A Sprinkle Of Info

Established in 2005 in Oceanside, NY, Once Upon a Sundae relocated to the beautiful village of Rockville Centre, NY in August 2015. Our shop is adorned with whimsical farmhouse decor in a soft, inviting palette complete with a child-size ice cream bar! We offer a family-oriented, community space for kids and families to enjoy all year long. We specialize in unique birthday parties that are perfect for boys and girls ages 1-8! Our magical parties are offered during the week after 4 pm and on Saturdays and Sundays. We offer walk-in open play, craft and make your own sundae sessions Tuesday-Friday. Contact Us Today!



Book Online, Quick and Easy

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Ice Cream

We are peanut, tree-nut, sesame free, and egg-free. We can accommodate dairy and gluten allergies upon request. We proudly serve premium Ala Mode brand ice cream! Come in to build-your-own ice cream sundae during our walk-in hours.​

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Our birthday parties are now at full capacity.


We are not just parties, ice cream and play! We host different events and DIY workshops for both kids and adults!

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Private Playdate

Reserve your private play today and enjoy 1 hour of fun.



Smaller Birthday Parties & Private Play Dates!