A tiny kingdom. A whole lot of yum.
Welcome to Cupcake Castle! Meet your new favorite cupcake—sweet, colorful, and fit for a little royal.
Order This Week’s Cupcakes →
This form is our only way to get in touch.
We operate Friday through Sunday. Messages are replied to only on Sundays.
During the week, Reya goes to school, Sri works in biotech making the world a better place, and Rick is in the crazy business of real estate, trying to keep things real. LOL.
Freshly baked for your Sunday
Four new cupcakes arrive every Sunday afternoon. Order online from Sunday afternoon until Thursday at 7:00 p.m. Pacific Time.
Reya and Sri bake on Saturday—Friday is for assembling the week’s orders, planning, and shopping—to keep your cupcakes as fresh as possible.
Pick up from our home front door on Sunday, 11:00 a.m.–2:00 p.m. Pacific Time. We don’t offer regular delivery; delivery is reserved for large orders over $100.
Four creations. One sweet week.
Maximum six of each cupcake per order.
Please contact us for bigger or custom orders.Four new cupcake choices every Sunday afternoon. Order until Thursday at 7 p.m. Pacific Time.
Your cupcake. Your kind of magic.
Be the cupcake creator! Pick your cake, swirl on your favorite frosting, and finish with a little fun.
Cupcake Castle began with an idea from Reya, the owner. She has been interested in baking since a very early age, and she has always cared about the love and welfare of animals.
Sri and Rick, her two employees, decided to help her set up a business where she could make cupcakes for fun, share her creativity, and donate a chunk of the profits to her favorite animal welfare organizations: the Valley Humane Society in Pleasanton and the SPCA in Dublin, California.
Why Cupcake Castle is special
① Fresh, straight from our oven
We bake on Saturday—Friday is for assembling the week’s orders, planning, and shopping—and you pick up your cupcakes on Sunday, fresh.
② Four new flavors every week
Every week brings four brand-new cupcake creations, so there is always something new to try.
③ Build your own cupcake
You can build your own cupcake and place a custom order, exactly the way you like it.
④ A nine-year-old’s big dream
Cupcake Castle is a business venture of a nine-year-old, with the intent to share profits with her favorite animal welfare organizations: the Valley Humane Society in Pleasanton and the SPCA in Dublin, California. We will have absolute clarity and openness, and show that the profits are actually being donated.
Welcome to the madhouse
Three humans, one dog, one tiny kitchen, zero quiet days.
Reya
Owner, boss, head of the castle
Tough boss, high standards, counted sprinkles. Nothing is “done” until Reya says so.
Sri
Master baker
One task at a time, done beautifully. Ask her to juggle two and the tray is history.
Rick
Odd jobs, many hats
Certified superstar. Demands perfection, invents frosting experiments, and delivers the chaos.
Kirby
Reya’s dog, Cupcake Castle mascot
Our mascot and head of quality control. No business plans, no missed cupcakes.
Our promise to you
We hope you will find joy in the cupcakes you buy from us. God forbid, if you do not like them for any reason, let us know and we will make you a second batch free of cost. That is our way of making it right for you. Period.
If you love our products, give us some love and share our story. If you do not love our products, please let us know and we will make it right — for you and for our business. Thank you.
Tell us how it went →Follow the castle
Behind-the-counter photos, frosting experiments, and the day’s cupcakes — straight from our kitchen to your feed.