Preheat the Oven: Preheat oven to 250°F (120°C). Line a large baking sheet with parchment paper.
Combine Dry Ingredients: In a large mixing bowl, combine the Chex cereal, pretzel sticks, roasted peanuts, and chopped dill pickle chips.
Prepare the Seasoning: In a separate bowl, whisk together the melted butter, dill pickle juice, garlic powder, onion powder, dill weed, and a pinch of salt.
Coat the Mix: Pour the butter mixture over the Chex mixture, stirring well to ensure even coating.
Bake: Spread the coated mixture evenly on the prepared baking sheet. Bake for 30-40 minutes, stirring every 10 minutes for even baking.
Cool and Serve: Remove from the oven and allow the mixture to cool completely before serving. Store in an airtight container to maintain freshness.