Handcrafted Flavors.
Show Stopping Cakes.
Your celebration deserves more than a grocery store cake.
At Si’s Cake Shop, you get custom, fresh ingredients and carefully handcrafted desserts that wow your guests, save you stress, and make your big moments unforgettable.
Custom Cakes, Right here in Decatur, Illinois
You don’t just want a cake. You want a showstopper. You want desserts that taste as good as they look, the kind that get photographed before they’re eaten. You want something fresh, made with love, and worthy of your celebration.
MEET SIMONI, Your Cake Artist
Meet Simoni Oliveira, a chemical engineer turned cake artist. After a career pivot and eighteen years of perfecting her craft, Simoni brings precision, creativity, and passion to every order. What started with a single cake-decorating class has grown into a thriving shop in Decatur, IL, where she blends Brazilian tradition with modern celebrations.
Every recipe is handcrafted with fresh ingredients, every design is tailored to your vision, and every cake carries Simoni’s signature: a balance of artistry and heart.
