01 - Preheat oven to 300°F and line a large baking sheet with parchment paper.
02 - Place saltine crackers in a single layer on the prepared baking sheet.
03 - In a medium bowl, whisk together melted butter, pickle juice, dill, garlic powder, onion powder, red pepper flakes if using, and salt until well combined.
04 - Using a pastry brush or spoon, generously coat the tops of crackers with the dill pickle mixture.
05 - Bake for 12-15 minutes until crackers are crisp and the topping is set.
06 - Allow to cool completely before serving.