Step 1

Grease a 9x13 inch baking pan with butter; set aside.

Step 2

In a large saucepan, combine the marshmallows and butter over medium heat. Cook until all the marshmallows are melted, making sure to stir frequently so they don't scorch.

Step 3

Stir the vanilla extract and food coloring into the marshmallows. Once all the marshmallows are green, add in the rice krispie cereal and stir until the cereal is completely coated.

Step 4

Pour the mixture into the prepared pan, and coat either your hands or a spatula with nonstick spray; press the mixture into an even layer.

Step 5

Melt the candy melts according to package directions until it's completely smooth and lump free. Stir in the coconut oil until incorporated.

Step 6

Pour the chocolate over the Rice Krispies and spread it in an even layer.

Step 7

Sprinkle the hearts all over the top of the chocolate.

Step 8

Place the pan in the fridge and allow the chocolate to set up for at least 20 minutes. Cut into squares and enjoy.