I really wanted to make a better still life of this with the slice beside the cake on a pretty plate but there were people waiting to dig into it and I felt they wouldn't wait that long!
I wish I could bring you a piece dad♥
Cake
1 box Chocolate cake mix (prepared per package directions) + 1 extra egg
*cocoa powder for dusting the pan
Filling
1 cup butter, room temperature
2 cups Marshmallow Fluff
3 cups powdered sugar
Ganache
½ cup heavy cream
1 cup semisweet chocolate chips
INSTRUCTIONS
Cake
Preheat oven to 350°
Grease 2 9x13 sized pans with butter and dust with cocoa powder, set aside.
Prepare cake according to package directions, but add in an extra egg to the mix.
Split the batter evenly between the 2 pans and bake for 15-20 minutes until a toothpick comes out clean.
Allow cakes to cool completely.
Filling
In stand mixer beat butter and Fluff together until smooth.
Turn mixer to low and slowly add in powdered sugar. Turning mixer back up, continue mixing for 30-60 seconds until smooth.
Spread the filling on top of one of the cakes. Top the filling with the other cake.
Ganache
In small saucepan bring the heavy cream to almost a boil. Remove from heat and stir in chocolate chips. Allow to cool for 10 minutes and then pour over top of cake.
NOTES
you could also bake this in 2 9x9 round pans