01 - Preheat the oven to 300°F (150°C). Line a large baking sheet with parchment paper.
02 - Arrange the saltine crackers in a single even layer on the prepared baking sheet.
03 - In a small bowl, whisk together the melted butter, dill pickle juice, dried dill weed, garlic powder, onion powder, kosher salt, cracked black pepper, and sugar (if using) until thoroughly combined.
04 - Brush or drizzle the seasoning mixture evenly over the tops of the crackers, ensuring each cracker is fully coated.
05 - Bake in the preheated oven for 12 to 15 minutes, or until the crackers are crisp and fragrant.
06 - Remove from the oven and let cool completely on the baking sheet. Garnish with chopped fresh dill if desired before serving.