Begin by placing the semi-sweet chocolate, natural peanut butter, honey, coconut oil, and vanilla extract in a microwave-safe bowl. Heat the mixture in the microwave in 30-second intervals, stirring in between, until everything is melted and smooth. This step usually takes about 1 to 2 minutes.
In a large mixing bowl, add the Honey Nut Chex cereal. Pour the melted chocolate mixture over the cereal and gently fold with a rubber spatula until the cereal is evenly coated.
Next, sprinkle the vanilla protein powder over the chocolate-coated cereal. Gently fold the mixture again until the protein powder is well incorporated.
Line a baking sheet with parchment paper and spread the mixture evenly across the sheet. Allow it to cool at room temperature for about 30 minutes, or until it’s set.
Once cooled, break the Gluten-Free Protein Puppy Chow into pieces. Store them in an airtight container, and enjoy your delicious, protein-packed snack!