Ingredients:
For the Cake:
2 (3.4 oz) boxes instant vanilla pudding mix
3 cups cold milk
8 oz whipped topping (like Cool Whip), thawed
1 box graham crackers
For the Chocolate Topping:
1/3 cup unsweetened cocoa powder
1 cup powdered sugar
1/4 cup milk
2 tablespoons unsalted butter, melted
1 teaspoon vanilla extract