Creating Vanilla Pudding Puppy Chow is a straightforward process. Just follow these steps:

1. Prepare the Cereal: Start by measuring 9 cups of Rice Chex cereal. Place it in a large mixing bowl and set aside.
2. Melt the Chocolate Mixture: In a microwave-safe bowl, combine the semi-sweet chocolate chips and creamy peanut butter. Microwave in 30-second bursts, stirring in between, until smooth and completely melted.
3. Add Vanilla: Stir in 1 teaspoon of vanilla extract into the melted chocolate mixture, blending well.
4. Coat the Cereal: Pour the melted chocolate mixture over the Rice Chex cereal. Gently stir using a spatula or wooden spoon until the cereal is fully coated.
5. Mix with Pudding: Sprinkle the box of instant vanilla pudding mix over the coated cereal. Toss gently until the cereal is well covered.
6. Coat with Powdered Sugar: Place the cereal mixture into a large resealable plastic bag. Add 1 cup of powdered sugar, seal the bag, and shake until the cereal is covered with sugar.
7. Let it Cool: Spread the coated mixture on a baking sheet lined with parchment paper and allow it to cool for about 15 minutes.
8. Serve or Store: Once cooled, it’s ready to serve! You can also store it in an airtight container for later enjoyment.

These steps ensure a perfect batch of Vanilla Pudding Puppy Chow that’s both delicious and satisfying!