Place cake mix, melted ice cream, and eggs in a large mixing bowl.
Beat with an electric mixer on low speed for 1 minute.
Increase the speed to medium and beat 2 minutes more.
Pour the batter into a Bundt pan and bake at 350 degrees 38 to 42 minutes.
2 cups confectioners’ sugar.
1/2 cup unsweetened cocoa powder.
(1/2 stick) butter.
1/3 cup plus 1 tablespoons milk.
1 teaspoon vanilla.
6 large marshmallows.
Sift the sugar and cocoa together into a large mixing bowl.
Place the marshmallows, butter, and milk in a medium- size.
saucepan over low heat.
Stir until the marshmallows are melted, 3 to 4 minutes.
Remove pan from heat.
Pour sugar and cocoa mixture over the marshmallow mixture.
Add the vanilla and stir until the frosting is smooth.
Time preparation: 15 min.
Time total: 53 min.