01 - Preheat your oven to 250°F (120°C). Line a large baking sheet with parchment paper.
02 - In a large mixing bowl, combine the pretzel twists, oyster crackers, popped popcorn, and cheese crackers.
03 - In a separate bowl, whisk together the melted butter, ranch seasoning mix, dill pickle juice, dried dill, garlic powder, onion powder, kosher salt, and black pepper until thoroughly combined.
04 - Pour the prepared seasoning mixture over the combined dry ingredients. Toss gently but thoroughly to ensure all pieces are evenly coated.
05 - Spread the coated snack mix in a single, even layer onto the prepared baking sheet.
06 - Bake for 25 minutes, stirring the mixture once halfway through the baking time, until the snack mix is dry and fragrant.
07 - Remove the baking sheet from the oven and allow the snack mix to cool completely. Once cooled, store in an airtight container for up to 5 days.