Simple Vanilla Sheet Cake

Featured in: Seasonal & Holiday Recipes

This vanilla sheet cake is tender and moist, made with butter, sugar, eggs, and vanilla. The smooth buttercream frosting is whipped to fluffy perfection and colored delicately for piped flower decorations. Baking in a 9x13 pan provides a generous serving size. The cake is perfect for festive occasions with its balance of sweetness and light texture, complemented by the creamy buttercream flowers that add an elegant touch.

Updated on Mon, 16 Mar 2026 17:57:34 GMT
Simple First Communion Sheet Cake with Buttercream Flowers on a white cake stand, decorated with delicate pastel piped flowers and soft green leaves, perfect for a spring celebration. Save
Simple First Communion Sheet Cake with Buttercream Flowers on a white cake stand, decorated with delicate pastel piped flowers and soft green leaves, perfect for a spring celebration. | chromepantry.com

Celebrate this special First Communion with a tender, moist vanilla sheet cake crowned with smooth buttercream and delicate piped flowers. This classic dessert combines simple ingredients to create a visually stunning and delicious centerpiece perfect for a spring celebration or any memorable gathering.

Simple First Communion Sheet Cake with Buttercream Flowers on a white cake stand, decorated with delicate pastel piped flowers and soft green leaves, perfect for a spring celebration. Save
Simple First Communion Sheet Cake with Buttercream Flowers on a white cake stand, decorated with delicate pastel piped flowers and soft green leaves, perfect for a spring celebration. | chromepantry.com

This sheet cake recipe balances flavor and presentation, making it a favorite for first communion celebrations and beyond. The soft pastel flowers add a gentle charm that complements the light vanilla cake without overpowering it.

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 the 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

To boost flavor, add ½ tsp almond extract to the cake batter. For best texture, ensure all ingredients are at room temperature before starting. Use gel food coloring for vibrant, non-runny buttercream colors. Allow the cake to cool completely before frosting to prevent melting.

Varianten und Anpassungen

This recipe can be made ahead of time; store the cake covered at room temperature for up to one day. Consider swapping whole milk for buttermilk for a slight tang or adding subtle lemon zest for a fresh twist. The buttercream can be decorated with other piping tips for different floral designs.

Serviervorschläge

Serve this delicate sheet cake alongside a light Moscato for adults or a refreshing lemonade for children. It pairs beautifully with fresh spring fruit or a mild cheese platter to complement its vanilla richness.

Save
| chromepantry.com

This charming First Communion sheet cake blends simplicity and beauty, creating a memorable dessert experience that honors the tradition with sweet elegance. Whether for a family gathering or a larger celebration, this cake will surely make the day even more special.

Common Questions

What type of flour is best for this cake?

All-purpose flour provides the right balance of structure and tenderness for this vanilla sheet cake.

How do I achieve smooth buttercream frosting?

Beat softened butter until creamy, then gradually add sifted powdered sugar and milk, mixing until light and fluffy.

Can I prepare the buttercream flowers in advance?

Yes, colored buttercream flowers can be piped ahead and stored in a cool place before decorating.

What’s the secret to a moist vanilla cake?

Alternating flour with milk when mixing helps keep the batter moist and tender without overmixing.

How to prevent the cake from sticking to the pan?

Grease the baking pan well and line it with parchment paper for easy removal after baking.

Can food coloring affect the taste of buttercream?

Gel food coloring is best as it adds vibrant hues with minimal impact on the buttercream’s flavor.

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Simple Vanilla Sheet Cake

Moist vanilla sheet topped with smooth buttercream and delicate piped flowers, ideal for celebrations.

Prep Time
35 min
Time to Cook
30 min
Total Duration
65 min
Written by Mia Foster


Skill Level Medium

Cuisine American

Portions 20 Number Served

Dietary notes Suitable for Vegetarians

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 Frosting

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 in pink, yellow, and green

Directions

Step 01

Prepare Baking 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 softened butter and granulated sugar with an electric mixer until light and fluffy, approximately 3 minutes.

Step 04

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

Step 05

Alternate Dry and Wet Ingredients: Add the flour mixture in three additions, 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, ensuring even distribution.

Step 07

Bake Cake: Bake for 28 to 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

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

Step 10

Tint Frosting: Divide buttercream into separate bowls and tint portions with food coloring for flowers and leaves as desired.

Step 11

Apply Base Frosting: Spread a generous layer of plain buttercream over the cooled cake to create an even base.

Step 12

Pipe Decorative Elements: Fill piping bags with colored buttercream using flower and leaf tips. Pipe flowers and leaves decoratively across the cake, focusing on corners and edges for a classic presentation.

Step 13

Optional Religious Decoration: Using a small round piping tip, add a cross or First Communion text to the cake if desired.

Tools Needed

  • 9x13-inch baking pan
  • Parchment paper
  • Electric mixer
  • Mixing bowls
  • Rubber spatula
  • Wire cooling rack
  • Piping bags and assorted decorating tips including flower, leaf, and round tips

Allergy Details

Review each item for potential allergies and consult a healthcare expert with concerns.
  • Contains wheat and gluten
  • Contains eggs
  • Contains milk and butter products
  • May contain tree nut traces depending on extract sources and decorative elements

Nutrition Details (per portion)

For informational purposes only—always seek professional health advice.
  • Calories: 380
  • Fat content: 18 g
  • Carbohydrates: 52 g
  • Protein: 3 g

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