In a medium pot, heat the butter until melted.
One melted, pour ½ of your regular marshmallows and vanilla into the pot.
Once combined, take this off the heat and add in your lucky charms cereal and rice krispies cereal. Stir this together until 90% combined.
Add in the rest of your marshmallows. Stir until combined. Make sure these marshmallows aren't melted before the next step.
Pour/scoop your mixture into a 9x13, lined with parchment paper dish. Press the mixture down slightly to fit it into your dish.
Sprinkle any extra marshmallows on top for an extra crunch and pop of flavor. Let them cool completely and enjoy!
