Add the Vanilla frosting to the outside of a clean glass about 1 to 2 inches from top of the glass.
Pour 1/4 cup of sprinkle to cover the Vanilla frosting. Gently pat the sprinkles down into the frosting.
Place the glass into the refrigerator.
Use a blender and layer the milk, ice cream and then cake mix.
Fold in 1/4 cup sprinkles/Jimmies.
Blend until smooth and creamy.
Pour ice cream into the glass with the vanilla frosting and sprinkles.
Top with whipped cream and additional sprinkles.