Creating your Banana Caramel Nut Cheesecake can be easy if you follow these simple steps:

1. Prepare the Crust: Preheat your oven to 350°F (175°C). In a mixing bowl, combine the crushed graham crackers, melted butter, and granulated sugar. Mix well until combined.
2. Form the Crust: Press the crumb mixture into the bottom of a 9-inch springform pan to create an even layer. Bake for 10 minutes, then remove and let cool.
3. Mix the Filling: In a large bowl, beat the softened cream cheese until smooth. Gradually add the sugar and vanilla extract, mixing until well combined.
4. Add Eggs: Add the eggs, one at a time, mixing well after each addition. Make sure to scrape down the sides to ensure even mixing.
5. Incorporate Remaining Ingredients: Stir in the sour cream, mashed bananas, and ½ cup caramel sauce until the mixture is smooth and creamy.
6. Fill the Pan: Pour the cheesecake filling over the cooled crust in the springform pan. Smooth the top with a spatula.
7. Bake: Place in the preheated oven and bake for about 60 minutes, or until the center is set but still slightly jiggly.
8. Cool: Turn off the oven and leave the cheesecake inside for an additional hour. Then, remove it from the oven and allow it to cool completely at room temperature before refrigerating for at least 4 hours (or overnight).
9. Prepare the Topping: Just before serving, sprinkle the chopped nuts over the cheesecake. Drizzle with additional caramel sauce.
10. Garnish (Optional): Top with sliced bananas if desired, and serve chilled.

Following these straightforward steps will guide you to create a delightful Banana Caramel Nut Cheesecake effortlessly!