line a 9x13 pan with parchment paper
spray parchment paper with cooking spray
in a large saucepan, melt butter
add marshmallows, and stir until melted (on low/med. heat)
In a large bowl, pour in the rice cereal
add melted marshmallow mixture
Stir until combined
pour into a lined baking dish and spread out
*tip - spray your spreading utensil with cooking spray so it doesn't stick to the cereal
let cool for 5-10 minutes
pull the rectangle of rice krispies out of the pan
cut a football shape with your cookies cutter
melt brown chocolate melts
spread onto football rice treats