Jenn's Cupcakes and Parties

Jenn's Cupcakes and Parties Jenn's Cupcakes & Parties, a woman-owned is a online licensed bakery based in Castro Valley, CA. We love supporting our community! We do not have a store front.

Jenn's Cupcakes and Parties is a bakery and event planning business based in Castro Valley. We bake cupcakes, custom cakes, sweet treats and work with our customers that have specific food sensitivities. We can also assist you with party planning for all types of events, from weddings to birthdays to business meetings. We can plan everything from the invitations to the thank you notes. We also have a nice selection of rentals for all your smaller party needs. Be on the lookout for us at local events around our community, as well as at schools and non-profits for fundraising events. If you are looking for a creative kid's birthday party for 7+ year olds, consider booking one of our party packages where we come to you with all the supplies to teach buttercream and fondant cupcake decorating. Jenn's Cupcakes & Parties is a fully licensed and permitted ONLINE bakery. We highly recommended that orders are placed weeks in advance, as it is not uncommon to sell out on any given weekend. We look forward to baking for you!

Two princesses, one towering castle — Wynter & Autumn got a fairytale worth climbing four tiers for 🏰💜 Comment 🏰 if this...
09/17/2026

Two princesses, one towering castle — Wynter & Autumn got a fairytale worth climbing four tiers for 🏰💜 Comment 🏰 if this double birthday tower has you speechless!

Brooks played his first year like an absolute pro, and this course-inspired cake made it official ⛳️🏌️ Share this with a...
09/16/2026

Brooks played his first year like an absolute pro, and this course-inspired cake made it official ⛳️🏌️ Share this with a golf-loving family celebrating a first birthday!

Tucked between mushrooms and moss, this fairy cottage feels like it wandered straight out of an enchanted forest 🍄🦋 Save...
09/15/2026

Tucked between mushrooms and moss, this fairy cottage feels like it wandered straight out of an enchanted forest 🍄🦋 Save this one for your next whimsical celebration!

We are back for all the Friday night home games at CVHS supporting the football team! Come see us and cheer them on! ...
09/15/2026

We are back for all the Friday night home games at CVHS supporting the football team! Come see us and cheer them on!

Kingston's royal roar arrived right on time for his very first birthday 🦁👑 Double tap if this little king stole your hea...
09/14/2026

Kingston's royal roar arrived right on time for his very first birthday 🦁👑 Double tap if this little king stole your heart!

Beep beep, Julien's cruising into 3 with his favorite little blue truck riding sh***un 🚙💙 Tag a toddler who's obsessed w...
09/13/2026

Beep beep, Julien's cruising into 3 with his favorite little blue truck riding sh***un 🚙💙 Tag a toddler who's obsessed with this book!

Sheriff badges, cloudy skies, and cow print for days — these Toy Story cupcake toppers are just as fun as the big cake 🤠...
09/12/2026

Sheriff badges, cloudy skies, and cow print for days — these Toy Story cupcake toppers are just as fun as the big cake 🤠☁️ Save this set for your next Toy Story party!

Rooney just turned the volume up on 10 — KATSEYE, disco balls, and cherry-topped perfection on every tier 🎤✨ Comment you...
09/11/2026

Rooney just turned the volume up on 10 — KATSEYE, disco balls, and cherry-topped perfection on every tier 🎤✨ Comment your favorite KATSEYE song for Rooney's birthday playlist!

Riley's serving main character energy with her very own Huntrix trio standing guard on top 🎤⚔️✨ Comment which member is ...
09/11/2026

Riley's serving main character energy with her very own Huntrix trio standing guard on top 🎤⚔️✨ Comment which member is your favorite!

Address

Castro Valley, CA
94546

Opening Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm
Saturday 8:30am - 5:30pm
Sunday 8:30am - 5:30pm

Telephone

+15108286657

Website

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