Sibling Rivalry Sweets

06/18/2026

Some orders hit different 🇺🇸

Working on something really special this week for someone who is about to do something incredibly brave

We can’t say much yet but we are pouring every bit of heart we have into this one 🥹🎂

Stay tuned

06/15/2026

KK Sweets won the Golden Spoon and honestly? They earned it 🏆👏

BUT — we learned something Saturday. Our crumb cake is good. Really good. And we’re not done yet 😏
New addition coming to the menu: Apple Crumb 🍎 consider it our redemption arc 😄

Thank you Allentown for showing up, tasting, voting and supporting two small businesses doing what they love 🥹 We’ll see you on the 27th — and we’re coming back hungry 👀

06/14/2026

There is no better feeling than this 🥹🖤

Olivia ordered a custom birthday cake and we filled it with vanilla cake and cannoli cream because honestly why would you do anything else 😄✨

The black ribbon, the pearls, the vintage plaque — every detail was intentional because YOUR celebration deserves that kind of attention

And then this text came in and we literally smiled for the rest of the night 😊

This is what we built Sibling Rivalry Sweets for 🎂🖤

Call us to book your custom cake— let us make your event a little sweeter 🤍

06/13/2026

We are all set up and ready!! Allentown Farmers Market NJ from 9-1!!

06/12/2026

dot cakes our way…. Strawberry crunch, cannoli, lemon and funfetti. 2 layers of cake, 2 layers of filling in each plus a delicious crunch on the top… 1 delicious treat!

Limited availability so come early!! See you at the Allentown Farmers Market from 9-1!

06/09/2026

Come out and vote for your favorite sisters! 👯‍♀️

We have crumby news 👀😏

This Saturday at the Allentown Farmers Market we’re going HEAD TO HEAD with our friends over at in the first ever Golden Spoon Crumb Off 🏆🍰

Two crumb cakes. One winner. YOU get to decide 😄

First 30 shoppers at the welcome table get to taste test both and cast their vote!

📍 Allentown Farmers Market | Saturday June 13
⏰ Limited supply — first 30 shoppers only!