Communion party sheet cake (Printer-friendly)

A moist sheet cake with creamy buttercream and shimmering pearl fondant adornment.

# Ingredient List:

→ Sheet Cake

01 - 3 cups all-purpose flour
02 - 2½ teaspoons baking powder
03 - ½ teaspoon salt
04 - 2 cups granulated sugar
05 - 1 cup unsalted butter, softened
06 - 4 large eggs, room temperature
07 - 1 tablespoon pure vanilla extract
08 - 1¼ cups whole milk

→ Buttercream

09 - 1 cup unsalted butter, softened
10 - 4 cups powdered sugar, sifted
11 - 2 tablespoons whole milk
12 - 1 teaspoon vanilla extract
13 - Pinch of salt

→ Pearl Fondant Decoration

14 - 2 pounds white ready-to-roll fondant
15 - Pearl luster dust, food-safe
16 - Edible pearls or sugar pearls, optional
17 - 1 tablespoon light corn syrup, optional
18 - Water, as needed for fondant adhesion

# How-To Steps:

01 - Preheat oven to 350°F. Grease a 12x18-inch half-sheet pan and line with parchment paper.
02 - In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
03 - In a large bowl or stand mixer, cream together sugar and butter until light and fluffy, approximately 3 minutes.
04 - Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
05 - Alternately add flour mixture and milk in three additions, beginning and ending with flour. Mix until just combined without overmixing.
06 - Pour batter into prepared pan and smooth the top. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean.
07 - Remove cake from oven and cool in pan for 10 minutes. Turn out onto a wire rack and cool completely.
08 - Beat softened butter until creamy. Gradually add powdered sugar, milk, vanilla extract, and salt. Beat until fluffy and smooth.
09 - Once cake is completely cool, spread a thin, even layer of buttercream over the entire surface and sides.
10 - Roll out fondant on a surface lightly dusted with powdered sugar to approximately 1/8-inch thickness. Drape fondant over cake, smoothing with your hands or a fondant smoother.
11 - Trim excess fondant. Brush lightly with water where you wish to adhere edible pearls or decorations.
12 - Dust the surface with pearl luster dust using a dry food-safe brush for a shimmering effect. Optionally brush with a light mixture of corn syrup and water. Arrange edible pearls as desired to create a Communion motif such as a cross, chalice, or border.
13 - Allow cake to set for 30 minutes before serving.

# Expert Advice:

01 -
  • The cake stays incredibly moist for days, so you can bake it ahead without stress.
  • Pearl fondant transforms a simple sheet cake into something that looks like it came from a professional baker, but tastes homemade in the best way.
02 -
  • Fondant sticks best to a cool, smooth buttercream base—if your cake is even slightly warm, the fondant will slide and tear.
  • Pearl luster dust is food-safe but concentrated; use less than you think you need and apply with a dry brush, not a wet one.
03 -
  • Bake this cake the day before your event; it actually tastes better and is less delicate to handle when you're decorating under time pressure.
  • Keep fondant in an airtight container after opening—exposure to air makes it dry and crumbly, which is when people give up on using it.
Return