Graduation Sheet Cake Buttercream

Featured in: Seasonal Home Cooking

This moist vanilla sheet cake provides a soft, tender crumb complemented by a silky buttercream frosting. The buttercream is expertly piped into delicate, colorful roses and leaves, offering an elegant finish perfect for celebrations. With a balanced sweetness, the cake base combines all-purpose flour, eggs, and whole milk, creating a smooth texture. The frosting uses unsalted butter and powdered sugar, whipped to fluffy perfection and tinted with gel colors. Prepare the cake and decorate with piping tips for a stunning presentation that impresses guests.

Updated on Mon, 16 Mar 2026 21:27:16 GMT
Elegant sheet cake adorned with buttercream roses, perfect for graduation celebrations.  Pin this
Elegant sheet cake adorned with buttercream roses, perfect for graduation celebrations. | maisonbatata.com

Celebrate your graduate with style and sweetness using this Graduation Sheet Cake with Buttercream Roses. Its soft, moist vanilla base paired with luscious, smooth buttercream and delicate piped roses creates a stunning centerpiece perfect for marking such a special occasion.

Elegant sheet cake adorned with buttercream roses, perfect for graduation celebrations.  Pin this
Elegant sheet cake adorned with buttercream roses, perfect for graduation celebrations. | maisonbatata.com

Crafting this cake combines baking fundamentals with decorative artistry. Whether you're a seasoned baker or new to cake decorating, the step-by-step instructions guide you through creating a celebratory masterpiece that's as delightful to look at as it is to eat.

Ingredients

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  • For the Sheet Cake
  • 3 cups (375 g) all-purpose flour
  • 2 ½ tsp baking powder
  • ½ tsp baking soda
  • ½ tsp salt
  • 1 cup (225 g) unsalted butter, room temperature
  • 2 cups (400 g) granulated sugar
  • 4 large eggs, room temperature
  • 1 tbsp vanilla extract
  • 1 ¼ cups (300 ml) whole milk, room temperature
  • For the Buttercream
  • 1 ½ cups (340 g) unsalted butter, room temperature
  • 6 cups (720 g) powdered sugar, sifted
  • ¼ cup (60 ml) whole milk
  • 2 tsp vanilla extract
  • Food coloring (gel preferred, assorted colors for roses and leaves)

Instructions

1. Preheat oven to 350°F (175°C).
Grease and line a 12x18-inch sheet cake pan with parchment paper.
2. In a medium bowl, whisk together flour, baking powder, baking soda, and salt.
3. In a large bowl, cream the butter and sugar together until light and fluffy, about 3-4 minutes.
4. Add eggs one at a time, beating well after each addition. Mix in vanilla.
5. Alternately add flour mixture and milk to the creamed mixture, beginning and ending with flour. Mix just until combined.
6. 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.
7. Cool cake completely in the pan on a wire rack.
8. For the buttercream, beat butter until creamy. Gradually add powdered sugar, then milk and vanilla. Beat until smooth and fluffy, about 5 minutes.
9. Divide buttercream into separate bowls. Tint portions with food coloring for roses (e.g., red, pink, yellow) and leaves (green); leave some white for base.
10. Spread a thin layer of white buttercream over the cooled cake for a smooth base.
11. Fit piping bags with desired tips (e.g., petal tip for roses, leaf tip for leaves). Pipe roses and leaves across the cake, focusing on corners or as a border.
12. Add Congratulations or a personalized graduation message with a small round tip.

Zusatztipps für die Zubereitung

Take care to use room temperature ingredients to ensure a smooth batter and creamy buttercream. When piping roses, practice on parchment paper first to perfect your technique. Rest the cake layers well so that the buttercream base applies evenly without crumbs.

Varianten und Anpassungen

For a chocolate variation, replace ¾ cup of the flour in the cake with unsweetened cocoa powder. Use gel food coloring to achieve vibrant rose and leaf colors without affecting the buttercream's consistency.

Serviervorschläge

This cake pairs beautifully with sparkling lemonade for a festive, family-friendly touch, or a celebratory glass of champagne for adult gatherings.

Festive vanilla sheet cake topped with smooth buttercream and vibrant piped rose decorations.  Pin this
Festive vanilla sheet cake topped with smooth buttercream and vibrant piped rose decorations. | maisonbatata.com

This Graduation Sheet Cake with Buttercream Roses not only tastes delightful but also adds a meaningful decorative element to your celebration, making the moment truly memorable for your graduate and guests alike.

Recipe FAQs

What type of flour is best for the cake base?

All-purpose flour provides the ideal texture, balancing structure and tenderness for a moist sheet cake.

How do I achieve vibrant colors in the buttercream?

Use gel food coloring as it delivers bright, concentrated hues without thinning the buttercream consistency.

What are tips for piping detailed roses?

Use a petal piping tip and steady, controlled movements to shape delicate layers of the rose petals over a smooth buttercream base.

Can I prepare parts of this cake in advance?

Yes, the cake can be baked a day ahead and the buttercream prepared and tinted in advance for efficient decorating.

How long should the cake cool before frosting?

Allow the cake to cool completely on a wire rack to prevent melting or sliding of the buttercream during decoration.

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Graduation Sheet Cake Buttercream

Moist vanilla sheet cake with creamy buttercream and vibrant piped roses for special occasions.

Prep Time
30 minutes
Cook Time
35 minutes
Overall Time
65 minutes
Created by Asher Bennett


Skill Level Medium

Cuisine Type American

Makes 24 Number of Servings

Diet Preferences Meat-Free

Ingredient List

Sheet Cake

01 3 cups all-purpose flour
02 2½ teaspoons baking powder
03 ½ teaspoon baking soda
04 ½ teaspoon salt
05 1 cup unsalted butter, room temperature
06 2 cups granulated sugar
07 4 large eggs, room temperature
08 1 tablespoon vanilla extract
09 1¼ cups whole milk, room temperature

Buttercream

01 1½ cups unsalted butter, room temperature
02 6 cups powdered sugar, sifted
03 ¼ cup whole milk
04 2 teaspoons vanilla extract
05 Gel food coloring in assorted colors

How-To Steps

Step 01

Prepare Pan and Preheat Oven: Preheat oven to 350°F. Grease and line a 12x18-inch sheet cake pan with parchment paper.

Step 02

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

Step 03

Cream Butter and Sugar: In a large bowl, cream the butter and sugar together until light and fluffy, approximately 3-4 minutes.

Step 04

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

Step 05

Alternate Wet and Dry Mixtures: Alternately add flour mixture and milk to the creamed mixture, beginning and ending with flour. Mix until just combined.

Step 06

Bake Cake: Pour batter into prepared pan and smooth the top. Bake for 30-35 minutes until a toothpick inserted in the center emerges clean.

Step 07

Cool Cake: Cool cake completely in the pan on a wire rack before proceeding.

Step 08

Prepare Buttercream: Beat butter until creamy. Gradually add powdered sugar, then milk and vanilla. Beat until smooth and fluffy, approximately 5 minutes.

Step 09

Tint Buttercream: Divide buttercream into separate bowls. Tint portions with gel food coloring for roses (red, pink, yellow) and leaves (green), leaving some white for base layer.

Step 10

Apply Base Frosting: Spread a thin layer of white buttercream over the cooled cake to create a smooth base.

Step 11

Decorate with Piped Roses and Leaves: Fit piping bags with desired tips (petal tip for roses, leaf tip for leaves). Pipe roses and leaves across the cake, focusing on corners or as a border.

Step 12

Add Personalized Message: Using a small round piping tip, add a personalized graduation message or congratulatory text to the cake.

Equipment Needed

  • 12x18-inch sheet cake pan
  • Electric mixer
  • Mixing bowls
  • Offset spatula
  • Piping bags
  • Piping tips (petal, leaf, round)
  • Wire rack

Allergy Details

Review every ingredient to spot potential allergens. If uncertain, reach out to a healthcare expert.
  • Contains wheat and gluten
  • Contains eggs
  • Contains milk and dairy products
  • Check food coloring for potential allergens or sensitivities

Nutrition Info (each serving)

These nutrition stats are for information and are not a replacement for professional advice.
  • Caloric Value: 390
  • Fats: 18 g
  • Carbohydrates: 54 g
  • Proteins: 3 g

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