Communion Party Sheet Cake (Printable)

Tender sheet cake topped with elegant pearl fondant for a memorable celebration centerpiece.

# What You'll Need:

→ 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

# Step-by-Step Guide:

01 - Preheat oven to 350°F. Grease a 12x18-inch 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 allow to 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 your hands or a fondant smoother.
11 - Trim excess fondant. Brush lightly with water where you wish to adhere edible pearls or decorations. Dust the surface with pearl luster dust using a dry food-safe brush for a shimmering effect.
12 - For added shine, lightly brush with a mixture of corn syrup and water if desired. Arrange edible pearls to create a Communion motif such as a cross, chalice, or border. Allow cake to set for 30 minutes before serving.

# Expert Tips:

01 -
  • The cake stays impossibly moist for days, so you can bake it ahead and sleep the night before.
  • Fondant might sound intimidating, but draping it feels like magic, and even small imperfections read as intentional texture.
  • One cake feeds a crowd, and the pearl finish means it works for baptisms, communions, or any celebration needing quiet elegance.
02 -
  • Room temperature ingredients are non-negotiable—eggs and butter need to be warm enough to emulsify smoothly, or your batter will break and the crumb will suffer.
  • Fondant can be temperamental in humidity; if it's sticky, dust with more powdered sugar, and if it cracks, smooth it gently with a damp finger or a fondant smoother.
  • The buttercream layer under fondant is essential—without it, the fondant won't stick and you'll have a sliding disaster instead of elegance.
03 -
  • If your fondant tears while draping, don't panic; smooth it out with damp fingers and those imperfections will disappear once the pearl dust is applied.
  • Room temperature eggs and butter are the real magic here—they create an emulsion that gives you that tender, moist crumb that makes people ask for seconds.
  • Invest in a fondant smoother if you make this more than once; it saves your hands and gives you that professional, polished look effortlessly.
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