Tint your cake batter Frankenweenie green. I used Wilton's Leaf Green Icing Color. Add a little at a time until it is the color that you want.
Split the batter into two pans. One of the best tips I learned from Pinterest... Cut an old towel into strips. Wet it. Wrap around your cake pan. Magic!! Your cake will come out level.
Frost the middle. I put four strips of foil to form a square underneath the cake so I don't have to worry about being neat. Just pull the strips out after icing the cake.
Finish icing the cake.
Now for the embellishments. I found these figurines at Toys R Us.
Made some pretzel bones. I also made Sparky's grave out of candy dipped pretzel rods with two mini marshmallows on each end to make it look bonier. The grave marker is a giant marshmallow.
And put together the cake!!
Turned out delicious!!