-
Preheat the oven to 350 degrees F (175 degrees C).
-
In a medium bowl, mix together the graham cracker crumbs, 1/4 cup sugar, and melted margarine. Press into the bottom of a greased 9x13 inch baking dish.
-
In another bowl, mix together the cream cheese and 3/4 cup sugar until smooth. Blend in the eggs one at a time, then stir in the vanilla and mashed banana. Pour into the prepared crust.
-
Bake for 30 minutes in the preheated oven, or until the center is set. Cool, and refrigerate for at least 3 hours.
-
Combine evaporated milk and caramels in a saucepan over medium heat. Cook stirring frequently until caramels are melted and the mixture is smooth. Garnish the cheesecake with banana slices, and drizzle caramel sauce over.