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Close-up of spring cake slice with buttercream flowers on white marble.

How to Create a Whimsical Spring Cake with Delicate Buttercream Flowers

Create a beautiful spring cake with delicate buttercream flowers! This whimsical cake is perfect for any spring celebration.
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Prep Time 1 hour
Cook Time 35 minutes
Total Time 2 hours
Servings: 12 slices
Course: Dessert
Cuisine: American
Calories: 450
Ingredients Method Notes

Ingredients
  

Cake
  • 1 box vanilla cake mix + ingredients listed on the box (usually eggs, oil, water)
Buttercream Frosting
  • 1 cup unsalted butter softened
  • 4 cups powdered sugar
  • 1/2 cup milk
  • 1 tsp vanilla extract
Other
  • Gel Food Coloring Pink, Purple, Yellow, Green
  • 3-4 Piping Bags
  • Piping Tips Wilton 104 (rose tip), Wilton 352 (leaf tip), Wilton 12 (round tip)
  • Sprinkles Optional, for extra whimsy

Method
 

  1. Bake the Cake: Prepare cake mix according to box directions. Bake in two 8-inch round cake pans. Let cool completely.
  2. Make Buttercream: Beat softened butter until light and fluffy. Gradually add powdered sugar, alternating with milk, until smooth. Stir in vanilla extract.
  3. Divide and Color Frosting: Divide buttercream into 4 bowls. Tint each bowl with a different color (pink, purple, yellow, green) using gel food coloring.
  4. Prepare Piping Bags: Fill piping bags with colored buttercream. Use Wilton 104 for roses, Wilton 352 for leaves, and Wilton 12 for small dots/accents.
  5. Frost the Cake: Level cake layers if needed. Place one layer on a serving plate or cake stand. Frost the top with a thin layer of white buttercream. Place the second layer on top and frost the entire cake with a thin 'crumb coat' of white buttercream. Chill for 30 minutes.
  6. Pipe Buttercream Flowers: Pipe roses, leaves, and dots onto the chilled cake. Start with larger flowers and fill in with smaller details.
  7. Add Sprinkles (Optional): Sprinkle with your favorite spring-themed sprinkles.
  8. Chill and Serve: Chill the cake for at least 30 minutes before serving to allow the buttercream to set.

Notes

For best results, use high-quality gel food coloring for vibrant and consistent colors.