Preheat your oven to 250°F. For easier cleanup, line a rimmed baking sheet with aluminum foil and set aside.
In a large mixing bowl, combine the vegetable oil, dried dill weed, garlic powder, and kosher salt. Whisk or stir until the ingredients are well mixed.
Add the oyster crackers to the bowl and gently stir until each cracker is evenly coated with the seasoned oil mixture.
Spread the coated crackers onto the prepared baking sheet in a single layer. Bake in the preheated oven for 15 minutes, stirring once at the halfway mark to ensure even baking.
Allow the crackers to cool on the baking sheet for 1 hour. Once cooled, transfer them to an airtight container for storage. DEVOUR!