Line a 9×13-inch baking pan with parchment paper and spray with non-stick baking spray. Melt the butter in a large, heavy bottomed sauce pan set over a low heat. 3/4 cup unsalted butter
Set aside 1 cup of the mini marshmallows then add the remaining marshmallows to the melted butter. Leave the heat on a very low setting and allow the marshmallows to melt stirring continuously so they don’t burn. Once melted remove from the heat.
2 10 ounce bags mini marshmallows
Quickly add the Rice Krispies and use a spatula to thoroughly mix them into the melted butter and marshmallow mixture.
10 cups Rice Krispies cereal
Set aside a handful of mini chocolate eggs then add the remaining mini eggs to the mixture and mix until they are evenly distributed.
1 1/2 cups mini chocolate eggs
Add the reserved marshmallows and mix to combine.
Transfer the mixture to the prepared pan. Use a spatula to gently press the mixture into an even layer in the pan.
Press the reserved mini chocolate eggs on top of the mixture.
Melt the white chocolate in a small microwave-safe bowl in the microwave in 30 second increments, stirring after each time.
Pour the melted white chocolate over the top of the Rice Krispie mixture.
4 ounces white chocolate
Leave to set at room temperature for about an hour.
Cut into squares and enjoy.