1.Using baking spray, coat your slow cooker.
2.Add all ingredients (except whipped cream) into your slow cooker.
3.Stir well to combine.
4.Begin by heating on low for 3 hours.
5.Or if you are in a hurry on high for 1.5 hours stirring frequently.
6.Fill your cups or glasses with hot cocoa, topping each with whip cream and sprinkle pumpkin pie spice on top.
Makes 8 servings.