Rice Krispie Treats are always a crowd pleaser. These Monster Rice Krispie Treats are fun and easy to make. Just make Rice Krispie Treats (there is almost always a recipe for them on the back of marshmallow bags or Rice Krispie Cereal boxes). Then cut into rectangles. Use royal icing dyed the colors of your choosing. Drizzle the icing on the rice krispie treats. Be sure to make the bottom portion look like it is dripping. Add monster eyes to the icing and that’s it! If you don’t want to use icing, you could also use colored candy melts.Enjoyed this post? Consider sharing it with friends by clicking one of the buttons to the left.