Melt butter in a medium pan on the stove top.

Add marshmallows and stir until melted.

Add food coloring and stir until color is well blended then remove from heat.

Add cereal to marshmallows and stir until cereal is coated.

Coat both of your hands well with non-stick cooking spray.

Shape mixture into balls.

Gently add mini chocolate chips to one side of each ball to create faces.

Cut chocolate bars into small stems and add them to the top of each pumpkin.