Communion Party Sheet Cake (Print)

A tender sheet cake covered in smooth pearl fondant, perfect for festive celebrations and sharing.

# Components:

→ Sheet Cake

01 - 2.5 cups all-purpose flour
02 - 2.5 teaspoons baking powder
03 - 0.5 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 - 1.25 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

# Directions:

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 to 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, 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 hands or a fondant smoother.
11 - Trim excess fondant from edges. 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 lightly with a mixture of corn syrup and water for added shine. Arrange edible pearls as desired to create a Communion motif such as a cross, chalice, or border.
13 - Let cake set for 30 minutes before serving.

# Expert Advice:

01 -
  • The cake stays incredibly moist and tender for days, so there's zero stress about baking ahead of your event.
  • Fondant sounds intimidating until you realize it transforms an ordinary cake into something that looks like it came from a professional bakery with just your two hands.
  • Every element—from the buttery crumb to the shimmer of pearl dust—tastes and feels celebratory without being fussy or pretentious.
02 -
  • Room temperature eggs are non-negotiable—they emulsify with the butter properly, creating a smooth batter instead of a curdled one that bakes up dense and disappointing.
  • Overmixing the batter after adding flour develops gluten and toughens the cake; mix just until you don't see dry flour streaks and stop immediately.
  • Fondant will crack or tear if you try to stretch it too far; work gently and consider making your first fondant cake on a practice run if you're nervous.
  • Let the cake cool completely before frosting it, or the buttercream will melt and slide right off the warm cake.
03 -
  • Invest in a fondant smoother—it costs just a few dollars and makes the difference between a bumpy surface and one that looks professionally done.
  • If your fondant cracks or tears while draping, you can patch it by rolling a small piece and pressing it gently into place; once you dust it with luster, the repair will be invisible.
  • Humidity is fondant's enemy; if your kitchen is particularly humid, work quickly and keep your fondant covered until the moment you need it.
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