Preheat oven: Heat oven to 250°F (120°C) and line a baking sheet with parchment paper.
Prepare the seasoning mixture: In a small bowl, whisk together dill pickle juice, olive oil or melted butter, dried dill, garlic powder, onion powder, and black pepper.
Coat the crackers: Place the Saltine crackers in a large resealable plastic bag. Pour the seasoning mixture over the crackers, seal the bag, and gently shake to coat evenly.
Bake: Spread the coated crackers in a single layer on the prepared baking sheet. Bake for 20-25 minutes, stirring once halfway through, until the crackers are crisp.
Cool and serve: Let the crackers cool completely before serving. Store in an airtight container for a tangy, zesty snack any time!
