How to Make Muddy Buddies AKA Puppy Chow
- Pour the cereal into a large bowl.
- Place the chocolate chips, peanut butter, and butter in a large bowl. Microwave on high for about 1 minute, then stir. Microwave another minute and then stir until smooth.
- Stir the vanilla into the peanut butter/butter mixture. Pour over the cereal and stir until evenly coated.
- Put the powdered sugar in a large clean paper sack or plastic bag. Pour the coated cereal mix into the bag and shake it all up until evenly coated.