01 -
Prepare banana pudding according to the packet instructions and allow it to chill until thickened.
02 -
Gently melt the butter in a large saucepan over medium heat.
03 -
Add 5 cups of mini marshmallows to the melted butter and stir constantly until fully melted and smooth.
04 -
Add the vanilla extract and prepared banana pudding to the melted mixture, stirring until the pudding is evenly blended. Remove from heat.
05 -
Fold in the Rice Krispies cereal, remaining 1 ½ cups of mini marshmallows, and crushed vanilla wafers. Mix gently until all ingredients are uniformly coated.
06 -
Transfer the mixture to a parchment-lined baking dish. Using a spatula, press the mixture into an even layer without overpacking.
07 -
Spread a thin layer of marshmallow fluff over the surface and sprinkle with extra crushed vanilla wafers.
08 -
Melt the white chocolate in the microwave, stirring until smooth. Drizzle over the top of the treats.
09 -
Let the treats cool completely to set. Slice into squares and serve.