Swiss Roll Cake

Step 1

Preheat oven to 350°. Line two 8-inch round baking pans with parchment paper and grease with cooking

Step 2

spray.

Step 3

Prepare cake mix according to box instructions.

Step 4

Divide between prepared pans and bake until a

Step 5

toothpick inserted into center of each cake comes

Step 6

out clean, 30 minutes. Let cakes cool in pans for

Step 7

10 minutes, then invert onto wire racks to cool

Step 8

completely. In a large bowl using a hand mixer, beat butter, powdered sugar, marshmallow

Step 9

creme, and vanilla until smooth and fluffy. Put chocolate chips in a large heatproof bowl. In a small saucepan over medium heat,

Step 10

heat cream until steaming and bubbles form around

Step 11

the edge. Pour over chocolate and let sit 5 minutes,

Step 12

then whisk until completely melted and combined. Place one cake layer on a serving platter. Spread marshmallow filling over cake and top

Step 13

with second cake layer. Pour ganache over cake and

Step 14

spread until entire cake is covered. Apply Swiss Rolls in even rows around cake. Let set

Step 15

30 minutes before slicing and serving.