01 -
Combine the chocolate cake mix with required eggs, oil, and water according to package instructions. Pour batter into a greased 9×13 inch baking pan.
02 -
Bake the cake in a preheated oven following the package directions until a toothpick inserted into the center comes out clean.
03 -
While the cake bakes, heat granulated sugar and whole milk in a saucepan over medium heat for 3 to 4 minutes, stirring until sugar is dissolved.
04 -
Remove the saucepan from heat. Stir in shredded sweetened coconut and vanilla extract until fully combined.
05 -
Evenly spread the coconut mixture over the hot cake immediately after removing it from the oven.
06 -
Heat heavy cream in a small saucepan over medium heat until steaming, but not boiling. Pour over chocolate chips in a mixing bowl and let stand for 2 minutes.
07 -
Stir the chocolate and cream together gently until a smooth, glossy ganache forms.
08 -
Spread the chocolate ganache evenly over the coconut layer while the cake is still warm.
09 -
Allow the assembled cake to cool for 45 to 60 minutes at room temperature until the ganache is set before slicing and serving.