Best Muddy Buddies (Puppy Chow) Ever

So I've decided to start posting the recipes I find that I really like. One, it's a way to keep track of them and two, a way to share if people want them. This one I got from my sister-in-law and it is the best I have ever tried. The little bit of maple makes all the difference.

12 oz. semi-sweet chocolate chips

1/3 cup peanut butter

1/8 tsp maple

7 cups rice Chex

2 cups powdered sugar

In a large bowl with lid melt the chocolate chips.  Add the peanut butter and flavoring; stirring until smooth.  Pour in cereal and carefully stir until coated. Add powdered sugar 1/2 cup at a time. Put on lid and shake between 1/2 cups to coat the Chex completely. Cool in refrigerator. 

Enjoy!