Dried Cranberries make these Rice Krispie Treats unbearably addicting.
Grease a 9x13 baking pan and set it aside.
Melt butter in a large pot over medium heat.
Add marshmallows and cook until soft. Stirring occasionally.
Turn off the heat and add the Rice Krispies and cranberries and fold to combine. Spoon the mixture into the 9x13 pan and allow to cool (about 20 minutes). Cut into squares and enjoy!