Line a 15x10-inch baking pan with foil, extending the foil over the edges.
In a large saucepan, cook and stir granulated sugar and corn syrup over medium heat until the mixture begins to boil around the edges.
Cook and stir for an additional minute, then remove from heat.
Stir in peanut butter until the mixture is smooth.
Then, add the crisp rice cereal and cornflakes, mixing until they are evenly coated.
Transfer the mixture to the prepared pan and use a piece of waxed paper to press it firmly into the pan.
For the Pudding Layer:
In a medium saucepan, melt 3/4 cup of butter over medium heat.
Stir in the powdered sugar, dry pudding mix, 1/2 cup of the chopped candy, and the milk.
Mix until smooth.
Spread the pudding mixture evenly over the cereal layer.
For the Chocolate Frosting:
In a small saucepan, cook and stir the chocolate chips and 1/2 cup of butter over low heat until the mixture is melted and smooth.
Spread the chocolate frosting evenly over the pudding layer.
Sprinkle the remaining 1/4 cup of chopped candy on top.
Cover and chill for 1 hour or until the bars are set.
Using the foil, lift the uncut bars out of the pan and then cut them into individual bars.
Notes / Tips / Wine Advice:
Storage:Layer the bars between sheets of waxed paper in an airtight container. Store in the refrigerator for up to 3 days or freeze for up to 3 months. Before serving, let the bars stand at room temperature for 30 minutes.Enjoy these delicious Butterscotch Crunch Bars, a delightful combination of flavors and textures!