Combine the sugar and corn syrup in a saucepan over medium heat, stirring to dissolve the sugar. Bring to a boil and the remove from the heat once it has come to a boil. Stir in the vanilla and peanut butter. Next stir in the Rice Krispies. Press into the prepared pan.
Next, melt the chocolate chips and butterscotch chips together in a microwave bowl or on the stovetop over low heat. Then spread the chocolate over the cereal mixture and allow to harden. Cut into 9 squares or 18 rectangles.
To make into mini truffles, simply roll about 2 Tablespoons into a ball and then dip into the chocolate with a fork. Then allow to them harden on wax paper. You could even add a stick to the top, before dipped to make more of a cake pop looking dessert.