1. Warm hot fudge just until pourable to avoid melting the cupcakes or topping; Use homemade whipped cream instead of whipped topping by whipping 1 1/2 cups cold heavy cream with 2 to 3 tbsp powdered sugar to stiff peaks; For extra chocolate use chocolate cake mix plus 1/2 cup mini chocolate chips folded into batter; Store covered in the refrigerator up to 3 days or freeze unfrosted cupcakes up to 2 months and fill and top after thawing