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30-Minute Buttercream Cakes That Disappear Fast

Buttercream fans, get ready—these quick cake recipes are so tempting, they won’t last long on the dessert table. Perfect for any celebration or last-minute sweet tooth, you’ll want to bake these again and again.

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Updated on Fri, 08 May 2026
Moist vanilla sheet cake with delicate buttercream flowers for a First Communion celebration. Save
Moist vanilla sheet cake with delicate buttercream flowers for a First Communion celebration. | tiwizirelay.com
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Simple Vanilla Sheet Cake with Buttercream Flowers

Moist vanilla sheet cake with delicate buttercream flowers for a First Communion celebration.
Moist vanilla sheet cake with delicate buttercream flowers for a First Communion celebration. | tiwizirelay.com

Soft, moist vanilla cake is topped with dreamy buttercream and decorated with delicate piped flowers—perfect for birthdays and spring celebrations.

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Graduation Sports Jersey Cake

Graduation Sports Jersey Cake
tiwizirelay.com

"Made this for my son’s graduation and everyone loved the jersey design! The buttercream frosting was a huge hit." —Katie Lynn

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Pastel Ombré Spring Cake with Edible Flowers

Soft gradient layers in pastel pink, yellow, and green create a dreamy effect, crowned with fresh floral accents.
Soft gradient layers in pastel pink, yellow, and green create a dreamy effect, crowned with fresh floral accents. | tiwizirelay.com

Layers of soft pastel sponge are stacked and smothered in buttercream, then finished with a cascade of edible flowers for a showstopper centerpiece.

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