Lightly grease a 9-inch pie plate or springform pan.
In a medium bowl, melt the butter and stir in the sugar.
Place the graham crackers in a food processor or a resealable plastic bag. Crush them until you have fine crumbs. You should end up with approximately 1 ½ cups of crumbs.
Add the graham cracker crumbs to the butter-sugar mixture and mix until all crumbs are coated.
Transfer the crumb mixture into a 9-inch pie pan or a springform pan for cheesecakes. Use your fingers or the back of a spoon to firmly press the mixture into the bottom and sides of the pan, creating an even layer. Ensure the crust is compact and well-distributed.
For certain recipes, pre-baking the crust can help achieve a crisper texture. If your recipe calls for a pre-baked crust, place the pan in a preheated oven at 350°F (175°C) and bake for 8 minutes. Allow the crust to cool before adding the filling.