Rich, fluffy chocolate cake with chocolate marshmallow buttercream, mini marshmallows, and chopped nuts. This is a simple, delicious cake version of the beloved ice cream flavor!

Rich chocolate cake filled with marshmallow buttercream and homemade caramel sauce, frosted in chocolate marshmallow buttercream, and topped with more caramel and marshmallows! This cake is modeled after the Scotchmallow candies (marshmallow and caramel dipped in chocolate) and is as delicious as it sounds!