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Guinness Cake

Infused with the flavor of your favorite Irish stout, this Guinness chocolate cake is a rich, chocolate sheet cake made with dark, flavorful beer and topped with a silky, sweet chocolate frosting. This easy St. Patrick's Day dessert comes together in one bowl - no layers, no fuss, and no dairy required!
Prep Time30 minutes
Cook Time50 minutes
Total Time1 hour 20 minutes
Course: Desserts
Cuisine: Irish/American
Keyword: chocolate cake, chocolate stout, dairy free, easy, Guinness, irish recipes, sheet cake, St. Patrick's Day
Servings: 15 servings
Calories: 462kcal
Author: Melissa Belanger

Ingredients

For the cake:

  • 2 cups all-purpose flour
  • 2 cups sugar
  • 1 teaspoon baking soda
  • 1/2 teaspoon coarse salt
  • 1 1/2 cups Guinness
  • 1 cup vegan butter 2 sticks
  • 1/3 cup cocoa powder
  • 2 eggs
  • 1/4 cup unsweetened almond milk
  • 1/4 cup unsweetened coconut yogurt
  • 1 teaspoon vanilla extract

Frosting:

  • 2 tablespoons vegan butter
  • 4 ounces semi-sweet chocolate chips
  • 1/2 cup Guinness or other stout
  • 1/4 cup cocoa powder
  • 4 cups powdered sugar sifted
  • 1 teaspoon vanilla extract

For serving:

  • 1 - 2 pints dairy free ice cream

Instructions

For the cake:

  • Mise en place. Preheat your oven to 350˚F and grease a 9x13 baking dish. Then, measure out all of your ingredients before you being.
  • Whisk the dry ingredients. Start by mixing the flour, sugar, baking soda and salt together in a bowl. Whisk to make sure everything is evenly distributed.
  • Bloom the cocoa. Heat the butter and Guinness in a saucepan until the butter melts. Remove from heat, add the cocoa powder and whisk until smooth.
  • Finish the batter. Pour the cocoa mixture into the dry ingredients, and whisk to combine. Next, whisk in the eggs, yogurt, milk, and vanilla extract until smooth.
  • Bake the cake. Pour the batter into your prepared cake pan and bake for 35 - 40 minutes, or until the cake springs back when gently pressed in the center or a inserted toothpick comes out clean.
    Remove from the oven and let the cake cool while you prepare the frosting.

For the frosting:

  • Make the frosting. Heat the dairy free butter, chocolate chips, Guinness, and cocoa powder in a large saucepan until the butter and chocolate chips have melted.
    Pour the melted chocolate mixture into a large mixing bowl and add the powdered sugar. Whisk until smooth.
  • Frost the cake. Spread the frosting onto the cake while it's still slightly warm in the baking dish. Allow it to cool completely before slicing.
  • To serve: Slice cooled and frosted cake into squares. Top each piece with a scoop of your favorite dairy free ice cream (optional).

Notes

Nutrition information is calculated for cake and frosting only.

Nutrition

Calories: 462kcal | Carbohydrates: 78g | Protein: 4g | Fat: 15g | Trans Fat: 0.1g | Cholesterol: 22mg | Sodium: 273mg | Fiber: 2g | Sugar: 61g