In a 1-quart microwavable bowl, microwave chocolate chips and butter uncovered on High 1 minute; stir. Microwave about 30 seconds longer or until mixture can be stirred smooth. Stir in vanilla.
Pour mixture over cereal, stirring until evenly coated.
Pour into 2-gallon resealable food-storage plastic bag.
In a bowl mix powder sugar and cocoa with a whisk or fork.
Add powdered sugar to plastic bag. Seal bag; shake until well coated. Spread on waxed paper to cool.
Rolly Puppy Chow
In a large bowl, measure cereal; set aside.
In a 1-quart microwavable bowl, microwave peanut butter chips and butter uncovered on High 1 minute; stir. Microwave about 30 seconds longer or until mixture can be stirred smooth. Stir in vanilla.
Pour mixture over cereal, stirring until evenly coated.
Pour into 2-gallon resealable food-storage plastic bag.
In a bowl mix powder sugar and powdered peanut butter with a whisk or fork.
Add powdered sugar to plastic bag. Seal bag; shake until well coated. Spread on waxed paper to cool.