Home » Recipes » Halloween Black Spider Cake Suggestions? Halloween Black Spider Cake - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown 4 x Black licorice 2 x Big green gumballs 6 x Little gumballs Chocolate frosting Ingredients Per Serving Qty Common Price Price per Serving 18 1/ ounce box white cake mix 1 1/2 oz $1.99 per item $0.16 1 pkt Green gelatin, up to 4 Blue food coloring 0.08 pkg n/a Total per Serving $0.16 Total Recipe $1.94 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close