Coat a 13x9 inch baking pan thoroughly with non-stick spray. Set your pan aside.

Melt the butter in a saucepan over low to medium low heat.

Once butter is completely melted, add in the entire bag of marshmallows and coat your wooden spoon with non-stick spray. Keep at a low-to-medium heat and stir occasionally. The marshmallows will melt down into a beautiful goo.

Spray large mixing bowl with non-stick spray. Just spray everything, really!

Add 8 cups of Honeycomb Cereal to the mixing bowl. Once marshmallows are completely melted pour over top of cereal.

Spray a spatula with non-stick spray and use it to mix the melted marshmallow and butter with the cereal thoroughly, completely, and quickly.

Pour mixture into sprayed 13x9 inch baking dish to cool and set.

Coat a piece of wax paper the size of your baking dish with non-stick spray. Press the wax paper down into the treats to even the top layer and reduce the amount of air pockets inside the treats.

Allow your Honeycomb Marshmallow Crispy Treats to cool for at least 1 hour before cutting and serving.

Cut with a sharp knife into squares and enjoy!

For leftovers, store in an air tight container for up to a few days.