Baileys Chocolate Sheet Cake

Expanded Recipe for Baileys Chocolate Sheet Cake

Ingredients

  • Cake:
  • 2 cups all-purpose flour
  • 1 3/4 cups sugar
  • 1 cup hot water
  • 1 cup (2 sticks) unsalted butter, melted
  • 1/2 cup Baileys Irish Cream
  • 1/2 cup unsweetened cocoa powder
  • 2 large eggs, at room temperature
  • 1 teaspoon instant espresso granules
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking soda
  • 1/4 teaspoon kosher salt
  • Icing:
  • 2 cups powdered sugar
  • 1/2 cup (1 stick) unsalted butter, at room temperature
  • 1/2 cup Baileys Irish Cream
  • 1/4 cup unsweetened cocoa powder
  • 1 teaspoon vanilla extract (optional)

Preparation

  1. Prepare Oven and Pan:
  • Preheat your oven to 400ºF (200ºC).
  • Spray a standard rimmed sheet pan with non-stick cooking spray, then lightly dust it with cocoa powder, tapping out the excess. This helps prevent the cake from sticking and adds an extra layer of chocolate flavor.
  1. Mix Dry Ingredients:
  • In a large mixing bowl, sift together the all-purpose flour, sugar, unsweetened cocoa powder, instant espresso granules, baking soda, and kosher salt. This ensures the dry ingredients are free of lumps and evenly distributed.
  1. Combine Wet Ingredients:
  • In another bowl or large measuring cup, combine the hot water and melted unsalted butter.
  • Pour this mixture over the dry ingredients and whisk until just combined and smooth, ensuring there are no flour pockets left.
  1. Add Flavorings and Eggs:
  • Stir in the Baileys Irish Cream and vanilla extract into the batter.
  • Add the eggs one at a time, beating well after each addition to incorporate fully into the batter.
  1. Bake the Cake:
  • Pour the batter into the prepared sheet pan, smoothing the top with a spatula.
  • Place in the preheated oven and bake for 18-20 minutes, or until a toothpick inserted into the center comes out mostly clean with a few moist crumbs attached.
  1. Prepare the Icing:
  • While the cake is baking, prepare the icing by combining the room temperature butter, Baileys Irish Cream, and unsweetened cocoa powder in a large saucepan over medium-high heat.
  • Bring to a boil while whisking constantly to prevent burning. Once boiling, remove from heat.
  • Stir in the powdered sugar and vanilla extract, if using, until smooth and glossy.
  1. Finish the Cake:
  • Once the cake is done, remove it from the oven and immediately pour the warm icing over the top, spreading it out to cover the entire surface.
  • Allow the cake to cool in the pan for at least 15 minutes before slicing. This resting time lets the icing set slightly and makes cutting easier.
  1. Serve:
  • Slice the cake into squares and serve. The cake can be served warm or at room temperature. It pairs wonderfully with a dollop of whipped cream or a scoop of vanilla ice cream for an extra indulgent treat.

By following these detailed steps, you’ll ensure that your Baileys Chocolate Sheet Cake turns out moist, flavorful, and beautifully presented!

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