Remove the cream filling from 10 Oreos and set to the side.
Break Oreo Cookies into smaller pieces and chunks.
Melt butter over low heat so it does not burn. Once the butter is melted add in the mini-marshmallows and Oreo Cream.
Stir the marshmallows until they start to melt. Once the marshmallows have melted remove the pan from the heat and add in the Rice Krispie Cereal and Oreo pieces and stir to combine.
Pour the mix into a parchment lined baking pan and press down until the mix is compacted together.