Simple First Communion Cake

Featured in: Simple Sweet Ideas

This tender and moist vanilla sheet cake features a soft crumb enhanced by a smooth buttercream frosting. Delicate piped flowers in pastel shades add a charming decorative touch, perfect for marking special occasions. The batter blends all-purpose flour, butter, sugar, eggs, vanilla, and milk, baked evenly for a light texture. The buttercream combines butter, powdered sugar, milk, and vanilla, tinted with vibrant colors for artistic flower designs. Easy steps ensure a balanced sweetness and a visually appealing finish.

Updated on Sat, 14 Mar 2026 15:44:53 GMT
Simple First Communion Sheet Cake with Buttercream Flowers: a tender vanilla sheet cake covered in smooth buttercream and adorned with delicate piped flowers for a festive celebration. Save
Simple First Communion Sheet Cake with Buttercream Flowers: a tender vanilla sheet cake covered in smooth buttercream and adorned with delicate piped flowers for a festive celebration. | freshtifrit.com

Celebrate a cherished milestone with this Simple First Communion Sheet Cake with Buttercream Flowers. This tender and moist vanilla sheet cake is topped with a smooth, luscious buttercream and adorned with delicate piped flowers, creating a festive centerpiece perfect for a First Communion gathering. Its classic flavors and elegant decoration bring warmth and joy to your celebration.

Simple First Communion Sheet Cake with Buttercream Flowers: a tender vanilla sheet cake covered in smooth buttercream and adorned with delicate piped flowers for a festive celebration. Save
Simple First Communion Sheet Cake with Buttercream Flowers: a tender vanilla sheet cake covered in smooth buttercream and adorned with delicate piped flowers for a festive celebration. | freshtifrit.com

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This sheet cake combines classic vanilla flavors with the artistry of buttercream piping, making it a heartfelt dessert for religious milestones and springtime events. Its straightforward preparation means you can focus on decorating and making it uniquely yours.

Ingredients

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  • For the Sheet Cake
    2 ½ cups (320 g) all-purpose flour
    2 ½ tsp baking powder
    ½ tsp salt
    1 cup (225 g) unsalted butter, softened
    2 cups (400 g) granulated sugar
    4 large eggs, room temperature
    1 tbsp pure vanilla extract
    1 cup (240 ml) whole milk, room temperature
  • For the Buttercream
    1 ½ cups (340 g) unsalted butter, softened
    6 cups (720 g) powdered sugar, sifted
    ¼ cup (60 ml) whole milk
    2 tsp pure vanilla extract
    Food coloring (pink, yellow, green, or as desired)

Instructions

1. Preheat oven to 350°F (175°C). Grease a 9x13-inch (23x33 cm) baking pan and line with parchment paper.
2. In a medium bowl, whisk together flour, baking powder, and salt.
3. In a large bowl, beat butter and sugar with an electric mixer until light and fluffy, about 3 minutes.
4. Add eggs one at a time, mixing well after each addition. Mix in vanilla extract.
5. Add flour mixture in three parts, alternating with milk, beginning and ending with flour. Mix until just combined; do not overmix.
6. Pour batter into prepared pan. Smooth the top with a spatula.
7. Bake for 28–32 minutes, or until a toothpick inserted in the center comes out clean.
8. Let cake cool in pan for 10 minutes, then turn out onto a wire rack to cool completely.
9. Prepare the buttercream: Beat butter until creamy. Gradually add powdered sugar, alternating with milk, beating until smooth and fluffy. Mix in vanilla.
10. Divide buttercream into bowls and tint portions with food coloring for flowers and leaves.
11. Spread a generous layer of plain buttercream over cooled cake for the base.
12. Fill piping bags fitted with flower and leaf tips with colored buttercream. Pipe flowers and leaves decoratively across the cake, focusing on corners or along the edges for a classic look.
13. Optionally, pipe a cross or add First Communion text with a small round tip.

Zusatztipps für die Zubereitung

For an enhanced flavor profile, consider adding ½ tsp almond extract to the cake batter. The cake can be assembled a day ahead and stored covered at room temperature to allow flavors to meld. Use gel food coloring for vibrant buttercream colors that won’t run.

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Varianten und Anpassungen

Customize the buttercream flowers’ colors to match your celebration theme or season. You can also pipe different patterns or shapes using various decorating tips to create unique designs. For a richer cake, try substituting part of the milk with buttermilk.

Serviervorschläge

This elegant sheet cake pairs beautifully with a light Moscato wine for adults, while lemonade or sparkling water complements the dessert for children. Serve chilled or at room temperature to enjoy its tender crumb and delicate frosting.

Save
| freshtifrit.com

This Simple First Communion Sheet Cake with Buttercream Flowers offers both a rewarding baking experience and a beautiful dessert centerpiece. Whether for a family gathering or a church festivity, this cake strikes the perfect balance of flavor, texture, and decoration.

Recipe FAQs

How do I achieve a moist texture in this cake?

Using room temperature eggs and milk, along with creaming softened butter and sugar properly, helps create a tender and moist crumb.

What is the best way to pipe the buttercream flowers?

Use piping bags fitted with flower and leaf tips, gently squeezing to shape petals and leaves with steady pressure and smooth movements.

Can I prepare the cake in advance?

Yes, bake the cake a day ahead and store it covered at room temperature to maintain freshness before decorating.

How should I store the decorated cake?

Keep it covered loosely at room temperature for up to two days or refrigerate if storing longer, allowing it to come to room temp before serving.

Are there any flavor variations recommended?

Adding half a teaspoon of almond extract to the batter offers extra depth without overpowering the vanilla base.

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Simple First Communion Cake

Moist vanilla cake with smooth buttercream and decorative piped flowers celebrating special occasions.

Prep Time
35 minutes
Cook Time
30 minutes
Total Duration
65 minutes
Created by Aubrey Logan


Skill Level Medium

Cuisine American

Makes 20 Portions

Diet Information Vegetarian-Friendly

What You’ll Need

Sheet Cake

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

Buttercream

01 1½ cups unsalted butter, softened
02 6 cups powdered sugar, sifted
03 ¼ cup whole milk
04 2 teaspoons pure vanilla extract
05 Food coloring (pink, yellow, green, or as desired)

How-To

Step 01

Prepare Oven and Pan: Preheat oven to 350°F. Grease a 9x13-inch baking pan and line with parchment paper.

Step 02

Combine Dry Ingredients: In a medium bowl, whisk together flour, baking powder, and salt. Set aside.

Step 03

Cream Butter and Sugar: In a large bowl, beat butter and sugar with an electric mixer until light and fluffy, approximately 3 minutes.

Step 04

Incorporate Eggs and Vanilla: Add eggs one at a time, mixing well after each addition. Mix in vanilla extract until fully combined.

Step 05

Alternate Dry and Wet Ingredients: Add flour mixture in three parts, alternating with milk, beginning and ending with flour. Mix until just combined; do not overmix.

Step 06

Fill Baking Pan: Pour batter into prepared pan and smooth the top with a spatula.

Step 07

Bake Cake: Bake for 28–32 minutes, or until a toothpick inserted in the center comes out clean.

Step 08

Cool Cake: Let cake cool in pan for 10 minutes, then turn out onto a wire rack to cool completely.

Step 09

Make Buttercream: Beat softened butter until creamy. Gradually add powdered sugar, alternating with milk, beating until smooth and fluffy. Mix in vanilla extract.

Step 10

Color Buttercream: Divide buttercream into bowls and tint portions with food coloring for flowers and leaves.

Step 11

Base Frosting Layer: Spread a generous layer of plain buttercream over the cooled cake.

Step 12

Pipe Floral Decorations: Fill piping bags fitted with flower and leaf tips with colored buttercream. Pipe flowers and leaves decoratively across the cake, focusing on corners or along the edges.

Step 13

Add Finishing Details: Optionally, pipe a cross or add First Communion text with a small round tip.

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Tools Needed

  • 9x13-inch baking pan
  • Parchment paper
  • Electric mixer
  • Mixing bowls
  • Spatula
  • Wire rack
  • Piping bags and assorted decorating tips (flower, leaf, round)

Allergy Info

Double-check every component for allergens and reach out to a healthcare expert if you’re unsure.
  • Contains wheat (gluten)
  • Contains eggs
  • Contains milk
  • Contains butter
  • May contain traces of nuts if using certain extracts or decorations

Nutrition Details (per serving)

Nutrition details are only meant for information. Please talk to your doctor for health advice.
  • Kcal: 380
  • Fats: 18 g
  • Carbohydrates: 52 g
  • Proteins: 3 g

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