Cake Batter Dip is an American dessert where they take some cake mix, mix it in with yogurt, whipped cream or even cheesecake. They then add sprinkles on top and stick various kinds of cookies into it. This is then eaten by dipping the cookies in the mixture.
The flavour is a sweet cake batter taste, with hints of cookie, yogurt and cream. This will work well to give a smooth, creamy cake batter flavour to your mix.