Grand opening Saturday, October 6th!

Sweet Katie Bee’s is opening at 8 am, October 6th! Please come in and celebrate with us. Follow us on facebook and twitter, where we will be posting our flavors and times! We appreciate all our customers who came out for our sold-out soft opens, and can’t wait to see you again soon!

Dry run tomorrow, September 15th, 9 am to 1 pm!

Sweet Katie Bee’s will be in pre-opening operations tomorrow from 9-1 at the shop at 212 East State Street in O’Fallon! Please feel free to come by for some cupcakes, quiches, and coffee or tea!


Beth’s Chocolate filled with whipped cream, and frosted with Valrhona cocoa buttercream or Swiss meringue buttercream

Vanilla Bean Cloud vanilla cupcake with whipped cream filling, topped with Swiss meringue buttercream

Fleur de Sel: chocolate cake with salted caramel filling, encircled with Swiss meringue buttercream and dusted ever-so-lightly with smoked sea salt

Carrot: traditional carrot cake with cinnamon and pecans, frosted with cream cheese icing

Lemon: vanilla cake filled with lemon custard and topped with lemon zest-cream cheese icing

Peanut Butter Cup: chocolate cake topped with Valrhona cocoa buttercream and filled with peanut butter-cream cheese frosting


Vegetable Souffle: Fresh organic eggs with caramelized onion, spinach, red pepper, and Parmesan cheese

Egg & Cheese Souffle: a simple pleasure–fresh organic eggs with authentic Parmesan cheese

We hope to see you tomorrow! A special thanks to all our friends and family, without whose support we would NEVER have taken on this journey. Your encouragement means more to us than we could ever say!

Daily & Rotational Flavors

Regular cupcakes $3 each         30 dozen Mini cupcakes $1.50 each         15 dozen/30-2 dozen *special order regular size cupcakes each flavor by the dozen; minis each flavor by the 2 dozen 212 E. State Street  O’Fallon, IL  *  (618) 622.9930 Taste the difference – Sweet Katie Bee’s uses only organic or sustainably raised ingredients. We use […]

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Italian Creme

Ah, paradox. How can such richness be so texturally light? These cakes' whipped batter seems to levitate coconut and chopped pecans that are topped with cream cheese frosting, and rolled in toasted coconut![Continue reading...]

Banana Pudding

Remember that big bowl of banana pudding, rimmed with vanilla wafers and pools of whipped cream when you were little? This is as close as you can get to that childhood treat! Banana cakes filled with fresh banana custard, and topped with light-as-air Swiss meringue buttercream and a vanilla wafer.[Continue reading...]

Key Lime Mini Cupcake

Our super fruity, zesty lime cupcake filled with lime curd, then topped with citrus-y  cream cheese frosting and a wedge of Toblerone white chocolate[Continue reading...]

Menu Addition: Uptown Peanut Butter Cups!

These little treats are Valrhona Cocoa cake filled with peanut butter-cream cheese frosting and topped with a mini peanut butter cup--great reviews from happy birthday girl Julie Heltne![Continue reading...]

cupcake variety from Gateway Pet Guardians’ Wine for Wags event

Italian Creme, Carrot, Key Lime, & Valrhona Chocolate[Continue reading...]

coming soon to 212 E. State Street in O’Fallon!

gateway wine wags cupcake photo

Welcome to Sweet Katie Bee’s Cupcake & Coffee Bar! We are a new cupcake & coffee bar coming this summer to 212 E. State Street in O’Fallon, Illinois, located in the same block as The Opera House center. Parking is adjacent to the shop at Vine & State. Why are we different? This is the […]

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