In a large pot melt your butter on medium-low heat. Once the butter is melted add in the marshmallows and stir until they are melted, remove from heat.

Gently stir in your Rice Krispies until they are well combined.

Spray a 9 x 13 baking pan with the cooking spray and press the Rice Krispie mixture into the pan. Allow the Rice Krispies to cool.

Cut your treats into 2 x 2 squares.

Melt your milk or dark chocolate over a double boiler. Line a sheet pan with parchment paper.

Dip the bottom of each rice crispy treat into the chocolate and place them onto the sheet pan.

Melt your white chocolate over your double boiler. Place the chocolate into a ziptop bag and cut a small part of the bottom tip-off. Pipe the chocolate over the tops of each treat in a striped pattern.

Melt your red chocolate over your double boiler. Place the chocolate into a ziptop bag and cut a small part of the bottom tip-off. Pipe the chocolate over the tops of each treat in a striped pattern.

Place the sheet pan into the fridge for 10 minutes until the chocolate is set.