Puppy Chow Chex Mix

12 cups of Rice Chex cereal

1 1/2 cups of chocolate chips

2/3 cup of peanut butter

1/4 cup butter

1 tsp. vanilla

2 cups powdered sugar

In a microwave safe bowl, combine chocolate chip, peanut butter and butter. Microwave in 30 second increments, stirring in between until melted and smooth. Add the vanilla. In a very large bowl, combine the rice chex cereal with the chocolate mixture, gently folding until evenly coated. Put one cup of powdered sugar into two separate gallon ziploc bags. Pour half of the cereal mixture into each bag and shake until well coated. (If you have the extra large 2 gallon bags, you can put the two cups of powdered sugar and all of the cereal mixture into one bag) Pour onto wax paper to cool and store in an airtight container.