Creating the perfect Peanut Butter Rice Krispie Treats is simple. Just follow these easy steps:

1. Gather Your Ingredients: Ensure you have all the ingredients ready for use.
2. Prepare Your Pan: Grease a 9×13-inch baking dish with butter or non-stick spray.
3. Heat the Mixture: In a large saucepan, combine the granulated sugar, corn syrup, and a pinch of salt. Heat over medium heat until the mixture begins to bubble.
4. Add Peanut Butter: Once bubbling, remove from heat and stir in the peanut butter until completely melted and smooth.
5. Stir in Vanilla: Add the vanilla extract to the mixture, stirring until well combined.
6. Incorporate Cereal: Gradually mix in Rice Krispies until thoroughly coated with the peanut butter mixture.
7. Add Marshmallows (Optional): If using, fold in the mini marshmallows for additional texture and sweetness.
8. Transfer to Pan: Push the mix into the prepared baking dish, pressing down firmly to create an even layer.
9. Set the Treats: Allow the treats to cool and set at room temperature for about 30 minutes.
10. Cut into Squares: Once set, cut into squares or rectangles for serving.

These straightforward steps will yield delightful Peanut Butter Rice Krispie Treats that everyone will love!