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Rectangular cake decorated with blue icing as water, featuring a toy pirate ship, treasure chest with gold coins, sand, and small palm trees.
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Pirate Cake

This Pirate Cake brings all the adventure to your dessert table, complete with sparkling waves, golden treasure, and a swashbuckling pirate ship!
Course Birthday Cakes & Cupcakes, Dessert
Cuisine American
Keyword birthday cake, party cake, pirate cake
Prep Time 30 minutes
Total Time 30 minutes
Servings 12
Calories 372kcal

Ingredients

  • 1 baked vanilla sheet cake
  • 1/2 cup graham cracker crumbs very finely ground
  • 5-6 cups powdered sugar
  • 2 sticks of unsalted butter 1 cup
  • pinch of salt
  • 1 teaspoon vanilla extract optional
  • Blue food coloring
  • Blue cake shimmer optional

Instructions

  • Bake your 9×13 cake and set it aside to cool.
    1 baked vanilla sheet cake
  • In the bowl of a stand mixer, cream the butter until smooth. Slowly add the powdered sugar, vanilla and salt, mixing until fully combined.
    5-6 cups powdered sugar, 2 sticks of unsalted butter, pinch of salt, 1 teaspoon vanilla extract
  • Add blue food coloring and mix until you reach your desired ocean water shade.
    Blue food coloring
  • Frost the entire cake and smooth out the surface and edges using a cake scraper until you have an even layer of frosting.
  • Use a toothpick or skewer to outline one corner of the cake as your beach. Sprinkle graham cracker crumbs in that corner and gently pat them to create sand. Use a bit of extra frosting to create waves with a small offset spatula.
    1/2 cup graham cracker crumbs
  • Transfer remaining frosting to a piping bag with a star tip and pipe a border around the cake.
  • Place the pirate ship in the water and smear frosting up its sides to mimic gentle waves. Set the palm trees and treasure chest on the beach. Fill the chest with gold coin sprinkles.
  • Add a pirate sign, banner other other props in the sand and around the cake if desired.
  • Optional: Spray the cake with shimmer for an ocean shine.
    Blue cake shimmer

Notes

  • Chill your cake before decorating. A cold cake is easier to frost and less likely to crumble.
  • Level the top if necessary. You want a flat surface so the beach and water sit evenly.
  • Don’t stress over smooth frosting. The waves and decorations will cover most of it.
  • Practice your piping border on parchment paper first to get the feel for the pressure.
  • If your frosting gets too soft while decorating, pop it in the fridge for a few minutes.

Nutrition

Serving: 1g | Calories: 372kcal | Carbohydrates: 88g | Protein: 2g | Fat: 2g | Saturated Fat: 1g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 1g | Trans Fat: 0.2g | Cholesterol: 0.4mg | Sodium: 324mg | Potassium: 34mg | Fiber: 1g | Sugar: 68g | Vitamin A: 4IU | Calcium: 98mg | Iron: 1mg