Step 1

Spray or grease a 11x13" baking pan

Step 2

In a large bowl, measure out 8 cups of rice krispies cereal

Step 3

Spray or grease a large pot and set aside. This will help the rice krispie treats from sticking to the sides of the pot.

Step 4

On low heat, add butter to the pot and melt it.

Step 5

Add the marshmallow fluff. Use two spoons to get the mixture off of the spoon.

Step 6

Melt the marshmallow fluff until it is runny and melted. (3-4 minutes).

Step 7

Add the vanilla.

Step 8

Add the rice krispies cereal. Stir until all the marshmallow fluff covers the cereal.

Step 9

Quickly scoop the mixture out into your greased baking dish.

Step 10

Pat the mixture down gently into the pan.

Step 11

Let it set for 30 minutes to set.