Prep Oven & Crust: Preheat your oven to 350°F (175°C) and grease a 9-inch pie dish. In a bowl, combine the crushed saltine crackers, melted butter, and sugar until well mixed. Press the cracker mixture into the prepared pie dish, covering the bottom and sides evenly.
Pre-Bake the Crust: Bake the crust for 15 minutes or until lightly golden. Allow it to cool completely before adding the filling.