Open Labor day 12pm-9:30pm
Celebrating our 4th Anniversary! Thank you to our loyal customers for your support and business. We look forward to serving you for many years to come!
Come in for a free sample!
Our store is open daily. Face coverings are no longer required if you are fully vacinated, but are recommended. Step inside and indulge in the aroma, delight at the sight of our cases, and find your go-to favorites.
New Summer Hours: Monday 2pm-9:30pm, Tuesday-Thursday 12pm-9:30pm, Friday-Saturday 12pm-10pm.
Having an event? Ask us about favors and party trays!
We also now offer DoorDash for local delivery!
Curbside Pick-up Always Available! - Call 631-509-6555.
Kilwins Port Jefferson, owned by Christine and Brian Viscount since 2017, is a Kilwins Chocolate, Fudge, and Ice Cream shop located on Main Street just steps away from the harbor. From the moment you walk in the door, your senses will be enticed with the warm sweet aroma of chocolate, fudge, and fresh homemade waffle cones. Watch as delectable products are hand-crafted in the store right before your eyes. With warm friendly service, the world’s best Mackinac Island fudge, our Original Recipe ice cream and many decadent chocolate-dipped treats to choose from, a visit to Kilwins is sure to please. Whether you’re in your hometown or visiting for the day, come in and experience why we are “Sweet in every Sense since 1947”!