Spray a 9x13 inch pan with non-stick cooking spray. Set aside.

In a large pot over medium heat, melt your butter and peanut butter together. Once melted, add in your mini marshmallows.

Remove from heat, add in your Rice Krispie cereal and stir in the combination of peanut butter, butter and marshmallows until the cereal is evenly coated.

Pour your cereal mixture into your prepared pan and using parchment paper, press it into an even layer across your dish.

Set aside and melt your chocolate in a microwave-safe bowl for 30-second increments. You can also melt your chocolate on the stove top, I prefer the microwave!

Once you have melted chocolate, pour on top of your cereal treats to get that thick layer of chocolate.

Cover with plastic wrap and set in the fridge and allow your crispy treats to cool for at least 30 minutes.