Creating Turtle Cheesecake with Caramel & Chocolate involves several steps, but each is simple and straightforward. Follow these steps to bring this delicious dessert to life:

1. Preheat the Oven: Preheat your oven to 325°F (160°C). Grease a 9-inch springform pan with butter or cooking spray.

2. Make the Crust: In a mixing bowl, combine graham cracker crumbs, melted butter, and granulated sugar. Mix until the crumbs are evenly coated. Press the mixture firmly into the bottom of the prepared springform pan.

3. Bake the Crust: Bake the crust in the preheated oven for 10 minutes. Remove from the oven and let it cool while you prepare the filling.

4. Prepare the Filling: In a large mixing bowl, beat the softened cream cheese with an electric mixer on medium speed until smooth and creamy. Gradually add the sugar and beat until well combined.

5. Add Eggs: Add the eggs one at a time, mixing on low speed after each addition until just combined. Avoid overmixing to prevent cracks in your cheesecake.

6. Incorporate Vanilla and Sour Cream: Mix in the vanilla extract and sour cream until smooth.

7. Pour Filling into Crust: Pour the cheesecake filling over the cooled graham cracker crust, smoothing the top with a spatula.

8. Bake the Cheesecake: Bake in the oven for about 60 minutes, or until the edges are set and the center is slightly jiggly. Turn off the oven and crack the oven door, allowing the cheesecake to cool in the oven for 1 hour.

9. Cool Completely: Remove the cheesecake from the oven and let it cool to room temperature. Then refrigerate for at least 4 hours, preferably overnight.

10. Prepare Toppings: Once the cheesecake is chilled, drizzle the caramel sauce over the top. Melt the chocolate chips in the microwave or on the stovetop, then drizzle over the caramel. Sprinkle with chopped pecans if desired.

11. Slice and Serve: Carefully run a knife around the edge of the springform pan before removing the sides. Slice the cheesecake into wedges and serve with whipped cream if desired.