Irish Explosion Cake

Posted by Michele at 12:00 AM

(my original recipe link is found here )

I initially made this as cupcake . Over the years, it's been modified and I tend to make it as a cake instead.  It's a tradition in our home for St. Brigid's Day and St. Patrick's Day.  Enjoy!



For the cake:
8oz. Guinness Extra Stout
1 cup salted butter, cut into small pieces
3/4 dark unsweetened cocoa
2 cups gluten free A. P. flour
1/2 cup white sugar
1/2 cup brown sugar1 1/2 tsp baking soda
3/4 tsp salt
3 eggs
1/3 cup Greek yogurt

(Want to cheat or short on time?  You can get a decent dessert by using a box of dark chocolate cake mix, 8oz Guinness, 3eggs, and 3oz oil.  The cake will be slightly denser, but it's still delicious.) 


For the ganache:
5oz dark chocolate (90%)
4oz heavy cream
1 tbsp butter
2oz Irish Whiskey


For the frosting:1 cup salted butter, room temp (2 sticks)
4 cups powdered sugar
4oz  Irish cream



1. Preheat the oven to 350 and prepare 2 8"pans. Bring the stoudt and butter to a simmer over medium heat. Add the cocoa and sugars, and whisk until smooth. Remove from heat. Whisk the flour, baking soda, and salt together and set aside. Mix the eggs and yogurt together and whisk into the liquid.  Slowly add the liquid into the dry ingredients and, once mixed, pour into pans.  Bake for 25 minutes or until done.

2. Finely chop the chocolate for the ganache and place it in a heatproof bowl. Heat the cream and butter until simmering and pour it over chocolate. After 1min, begin to whisk. Add whiskey. Whisk until glossy. 

3. Beat the students butter until light and fluffy.  Alternate thirds of the powdered sugar and Irish cream, beating until the frosting is airy. 

4. When the cakes have cooled and are turned out, even them by slicing the top off.  Paint on a layer of ganache.  Frost the bottom layer then stack the second layer (painted with ganache) before frosting the top layer and sides.

5. After you've frosted as desired, you can thin out the remaining ganache with Irish cream and drizzle on a design.  Sprinkle some green sugar on top to complete the perfect look!