Root Beer Cake with Chocolate Root Beer Ganache
Root Beer Cake with Chocolate Root Beer Ganache

Root Beer Cake with Chocolate Root Beer Ganache

Recipe by Carla Hall

Carla Hall uses root beer to give her grandmother's classic Coca-Cola cake recipe a twist. The moist chocolate cake has a uniquely spicy personality, thanks to the addition of fresh ginger, smoked cinnamon, and star anise.

Prep
30 mins
Bake
50 to 55 mins
Total
1 hr 45 mins
Yield
one 10" Bundt cake
Root Beer Cake with Chocolate Root Beer Ganache - select to zoom
Root Beer Cake with Chocolate Root Beer Ganache - select to zoom
Root Beer Cake with Chocolate Root Beer Ganache - select to zoom
Root Beer Cake with Chocolate Root Beer Ganache - select to zoom

Instructions

Prevent your screen from going dark as you follow along.
  1. Preheat the oven to 350°F. Grease a 10-cup Bundt pan, a 9" x 13" pan, or two 9" round cake pans.

  2. To make the cake: In a large bowl, whisk together the flour, sugars, baking soda, salt, and spices. In a medium saucepan, bring the root beer, butter, and cocoa powder to a boil, stirring occasionally. Remove from the heat, cool for 5 minutes, then mix into the flour mixture.

  3. In a small bowl, whisk together the eggs, buttermilk, and vanilla and stir into the flour mixture. Fold in the grated ginger.

  4. Transfer the batter to the prepared pan(s) and bake for 50 minutes for a Bundt cake, 35 minutes for a 9" x 13" cake, or 33 to 35 minutes for 9" layers, until the edge of the cake begins to pull away from the pan and a toothpick inserted in the center comes out clean.

  5. Remove the cake from the oven. Gently loosen it from the pan around the edge, if you can. Place a cooling rack on top, across the surface of the cake. Very carefully turn the cake and rack over so that the cake (in its pan) is resting on the rack. Wait 15 minutes, then carefully lift the pan off the cake, jiggling it gently first to make sure it's not stuck.

  6. To make the ganache: In a small saucepan, bring the root beer to a boil over medium heat. Add the butter and cocoa powder, stirring until smooth. Pour the mixture into a large bowl, then whisk in the confectioners' sugar, spices, and salt until smooth and glossy. Pour over the top of the cake while still warm.

  7. Storage information: Store any leftover cake, well wrapped in plastic, at room temperature for several days; freeze for longer storage.

Tips from our Bakers

  • This cake is fairly delicate; if your Bundt pan is more detailed than most, or otherwise has any nooks and crannies that might "trap" the cake, be aware that the cake might stick and crumble. For that reason, we recommend using a Bundt pan with a simpler design for this cake, like the Original Classic Bundt or the Party Bundt.

  • If you can only find whole star anise, blitz the whole thing — pod and seeds — together in a spice grinder until finely ground. Use the same amount of freshly ground star anise as called for in the recipe. If you can't find star anise, simply omit it from this recipe.