Jilly's Cupcake Bar

Jilly's Cupcake Bar A national award winning Gourmet bakery in business in since 2007, at the corner of Delmar and I-170 Louis, MO! Jilly’s celebrates life's moments and victories.
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We are a local bakery and café that has been in business in University City at the corner of Delmar and 170 since 2007. In June of 2014, due to the popularity of our ice cream at retail outlets, we opened our brand new premium ice cream bar. We believe in providing a handcrafted, premium product made right here in St. Jilly’s Cupcake Bar and Café is a 2 time winner and 3 time contestant on Food Ne

twork’s Cupcake Wars. We have won the American Culinary Federation Award of Excellence for 2014 along with local publication awards for Best Cupcake (Riverfront Times, St. Louis Magazine, Ladue News, Sauce Magazine, Alive Magazine). Whether it is a wedding, a birthday or making it through the day, Jilly’s will always be there! We focus on individual celebrations, celebrated together.

We are still open for business! I know we have construction happening with new walk ways and we look closed but we are o...
08/04/2026

We are still open for business! I know we have construction happening with new walk ways and we look closed but we are open! Sorry for inconvenience but we still have your Jillys’s waiting for you!

We will be open from 10am-2pm on Saturday the 4th for any last minute celebration needs! Thank you all for your continue...
07/03/2026

We will be open from 10am-2pm on Saturday the 4th for any last minute celebration needs! Thank you all for your continued support! We are honored to serve the St. Louis area day after day!

Thanks
Jilly’s Staff

Celebrate 250 years with Jillys Cupcakes. For 19 years we have been here to help St Louis celebrate all occasions and we...
07/01/2026

Celebrate 250 years with Jillys Cupcakes. For 19 years we have been here to help St Louis celebrate all occasions and we are ready for the July 4th Holiday!

06/28/2026

Buy three get one Free while supplies last! Beat the heat and come in to Jillys and treat yourself! We are open till 6pm!

Today be sure to stop in for Jill’s favorite 2 cupcakes or even choose your own cupcake duo! ‼️
06/27/2026

Today be sure to stop in for Jill’s favorite 2 cupcakes or even choose your own cupcake duo! ‼️

06/20/2026

It is with a heavy heart that we share our Founder, Owner, and Top Cupcake, Jill Segal, has passed away. Jill's vision and entrepreneurial spirit will never be forgotten. We celebrate our 19-year journey, and look forward to serving our community for years to come.

Come by our bakery storefront at 8509 Delmar in UCity to indulge in our nationally-renowned gourmet, half-pound, stuffed cupcakes. If our Delmar location isn't in your daily path, visit our friends at Dierbergs to get your sweet tooth satisfied.

If you're available to assist with answering phones, providing world class customer service, or are a phenomenal pastry professional, we'd love you to join our team to create memorable, delicious moments for our future!

If you have the financial ability to join our ownership team focused on growth, we'd love to talk!

We wouldn't be here without Jill, but more importantly, without you. We are beyond grateful for the incredible support that the St. Louis community has given our bakery. We celebrate Jill's legacy, and look forward to what's next. Peace, Love, and Cupcakes!

- Chef Casey

We will be open on Saturday to help you celebrate all the amazing Father’s out there. Stop by Jilly’s for amazing cupcak...
06/20/2026

We will be open on Saturday to help you celebrate all the amazing Father’s out there. Stop by Jilly’s for amazing cupcakes, custom made cookies, assorted mini packs and more! Be sure to stock up as we will be Closed on Sunday to allow our staff to spend time with there Father’s! We thank you for your continued support!

06/19/2026

In honor of Juneteenth Jillys will be closed today. Sorry the inconvenience but we will open at 10am-7 on Saturday for you to stock up on your Father’s Day treats.

Today only Vanilla Reese’s! Get yours while supplies last. Jill’s favoritePeach, love and Cupcakes!
06/17/2026

Today only Vanilla Reese’s! Get yours while supplies last.

Jill’s favorite

Peach, love and Cupcakes!

05/24/2026

Today, Sunday May 24th is our final day for Memorial weekend. So get your favorite Cupcakes or Grab n Go cakes to celebrate our FREEDOM!!!

We are CLOSED TOMORROW Monday, May 25th for our staff to Celebrate their Memorial Day!

🩷As always, Any active/retired military and their families will get a discount with military ID.

We cherish the men & women who have served this country to protect our FREEDOM. Thank you for your service and sacrifices to our Military for the UNITED STATES OF AMERICA!!🩷🫡🫡🫡🫡🙏🙏
With respect and appreciation to all service members.
Jilly & Staff🥰🌷🌷🌷

Address

8509 Delmar Boulevard
St. Louis, MO
63124

Opening Hours

Monday 9am - 7pm
Tuesday 9am - 7pm
Wednesday 9am - 7pm
Thursday 9am - 7pm
Friday 9am - 7pm
Saturday 9am - 7pm
Sunday 9am - 7pm

Telephone

+13149935455

Website

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