Don't let this cereal bar fool you, these Golden Graham cereal bars are to die for. They're the most divine gooey treat that will leave you wanting more!
Prepare baking dish by placing parchment paper in desired baking dish. (tip - get your parchment paper wet! Once it's wet, ring out any water and unfold it again. Place the damp parchment paper in the bottom of the baking dish. This will make it easy to form to the baking dish!)
In a large stock pot, melt butter over low heat.
When butter is melted, add in marshmallows. Continue cooking until marshmallows have melted, stirring frequently to prevent burning.
When marshmallows are fully melted, remove from heat and add vanilla. Stir until vanilla is well incorporated.
Fold in golden graham cereal, mixing until all cereal has been well coated with marshmallows.
Add in mini marshmallows and stir until just incorporated.
Gently spoon cereal mixture into the prepared baking dish and spread evenly.