Line a 9x13 baking dish with parchment paper, or grease it with butter or with non-stick cooking spray. Set aside.
Melt the butter in a pot over low heat. Add the marshmallows and stir until they are almost completely melted. Remove them from the heat.
Add the peanut butter. Mix until combined.
Add the cereal. Mix until combined.
Transfer the mixture to the baking dish. With clean hands, gently press the mixture down evenly. Set aside.
Add all the chips and coconut oil to a medium-sized bowl. Melt the chips in the microwave in 30-second intervals, stirring in between, until smooth.
Pour the melted chocolate and peanut butter chip mixture over the rice krispie mixture and spread it evenly using an offset spatula.
Let cool for two hours. Before serving sprinkle the salt on top and cut into squares.
Notes:
Notes
Make sure your marshmallows are fresh. Stale marshmallows won’t melt as smoothly and can affect the texture of your bars.Once the marshmallow mixture is melted and you have added the peanut butter, mix in the cereal quickly, making sure all the pieces are coated before the mixture starts to set.Dampen your hands before pressing the mixture in the pan to keep the mixture from sticking to your hands. When pressing the mixture into the pan, press firmly to compact the bars, but not too hard, or the bars can become too dense.