Melt butter for 2 minuets in saucepan over medium/low heat. Add all marshmallows and stir over low heat until smooth.
Add cereal to marshmallow and butter mixture. Stir.
Press mixture into a 9x13 pan and allow to cool.
Cut treats into squares.
If desired, drizzle with a small amount of candy coating or white chocolate.
Top with sprinkles or extra marshmallows and enjoy!
Servings 12