In a mixing bowl, combine the first four ingredients.
Beat on low speed for 30 seconds.
Beat on high for 2 minutes.
Line muffin tins with cupcake liners.
Fill cups about two-thirds of the way full.
Bake cupcakes in a preheated 350 degree oven for 15 to 20 minutes or until a toothpick inserted comes out clean.
Cool completely.
Use a mixer to whip up Dream Whip with the ice cold root beer. Whip several minutes until you get stiff peaks. Place topping in a piping bag with a tip or frost cupcakes with a spoon. Refrigerate until ready to serve.
Right before serving top each cupcake with a straw and a piece of candy.
Makes about 20 cupcakes. You can make up to 8 hours ahead.
Keep frosted cupcakes in the fridge until ready to serve.
Don’t add candy and straws until right before serving.