1. Preheat the oven to 350 degrees Fahrenheit and grease a baking dish.

2. In a bowl, mix the flour, sugar, and butter until crumbly.

3. Press the mixture into the prepared baking dish to form an even layer.

4. Sprinkle the peanut butter chips and white chocolate chips evenly over the dough.

5. In a microwave-safe bowl, heat the caramels and milk together, stirring every 30 seconds until the caramels are melted.

6. Pour the melted caramel mixture over the peanut butter chips and white chocolate chips.

7. Beat the eggs and pour them over the caramel layer.

8. Bake the bar in the preheated oven for about 25-30 minutes or until golden brown.

9. Allow the bar to cool completely, then cut into squares.

10. Enjoy these delicious Peanut Butter White Chocolate Caramel Bars!