Orange Chocolate Chunk Cake

Thanks everyone for all the congratulations on our engagement. =) Very sweet of you all! We're still trying to pick a date, which is kind of hard to do with my school schedule but I'm sure we'll figure something out soon.

I seem to be making a lot of bundt cakes recently - which I think means that I'm justified in buying another bundt pan like the rose shaped Nordic Ware one, don't you agree? This cake turned out quite soft, so for me it wasn't perfect (I prefer dense cakes to fluffy ones) but everyone else loved it. The cake tastes like a Terry's chocolate orange so if you like those you will definitely like this! The cake itself has orange juice and zest, as well as chocolate chunks. (I hate when I forget to zest the orange before juicing it and then have to try to zest a squashed rind.) Then it has an orange syrup that's put on shortly after coming out of the oven (which soaks into the cake) and then a chocolate ganache is spooned on top. It's quite the cake!

If this sounds good, you might also like:
Orange Cream Cheese Muffins
Cinnamon Swirl Buttermilk Pound Cake
Orange Berry Muffins
Lemon Lust Cake

Orange Chocolate Chunk Cake
Adapted from Smitten Kitchen adapted from Barefoot Contessa Parties!

2 cups unsalted butter, room temperature
2 cups sugar
4 extra-large eggs, room temperature
Zest from 4 large oranges
3 cups all-purpose flour plus 2 tablespoons (I used 420 g.)
1/2 teaspoon baking powder
1/2 teaspoon baking soda
1 teaspoon salt
1/4 cup freshly squeezed orange juice
3/4 cup buttermilk, room temperature
1 teaspoon vanilla extract
2 cups semisweet chocolate chunks

Syrup
1/4 cup sugar
1/4 cup freshly squeezed orange juice

Ganache
8 ounces semisweet chocolate chips
1/2 cup heavy cream
1 teaspoon instant coffee granules

1. Preheat the oven to 350°F. Grease a 10-inch Bundt pan.

2. Cream the butter and sugar in the bowl of an electric mixer fitted with the paddle attachment for about 5 minutes, or until light and fluffy. Add the eggs, one at a time, then the orange zest.

3. Sift together 3 cups flour, the baking powder, baking soda, and salt in a large bowl. In another bowl, combine the orange juice, buttermilk, and vanilla. Add the flour and buttermilk mixtures alternately in thirds to the creamed butter, beginning and ending with the flour. Toss the chocolate chunks with 2 tablespoons flour and add to the batter. Pour into the pan, smooth the top, and bake for 45 minutes to 1 hour, until a cake tester comes out clean. Let the cake cool in the pan on a wire rack for 10 minutes.

4. Meanwhile, make the syrup. In a small saucepan over medium-low heat, cook the sugar with the orange juice until the sugar dissolves. Remove the cake from the pan, set it on a rack over a tray, and spoon the orange syrup over the cake. Allow the cake to cool completely.

5. For the ganache, melt the chocolate, heavy cream, and coffee in the top of a double boiler over simmering water until smooth and warm, stirring occasionally. Drizzle over the top of the cake.