Turn oven down to 325°F. Prepare the cooled springform pan (with crust) by wrapping the bottom of the pan with 2 sheets of tinfoil, then set aside.
In a large mixing bowl, or stand mixer, add cream cheese and beat on medium-high until it looks soft and creamy – about 4 minutes. Add brown sugar, vanilla, and salt, and beat until soft and fluffy – another 4 minutes, scraping at the bowl as necessary.
Add eggs, one at a time, ensuring that each egg is fully incorporated before adding the next, ensuring that you are also scraping at the bowl as necessary.
Add SunButter, heavy cream, and sour cream, then beat on low until the cheesecake filling looks creamy, smooth, and uniform.
Pour the filling over top of the cooled crust in the springform pan and lightly smooth it out, then place the cheesecake into a large roasting pan. Pour enough boiling water into the roasting pan so that it reaches about halfway up the outside of the springform pan. Place into the oven to bake for 1 ½ hours (1 hour 30 minutes).
When done, lightly crack the oven open to allow the cheesecake to slowly cool for about an hour. After an hour, remove the cheesecake from the oven and water-bath, then place onto the counter to cool to room temperature. Once at room temperature, wrap with plastic wrap and place into the fridge for at least 6 hours or preferably overnight.
When cooled and ready, remove from the springform pan, top with salted caramel (below), and garnish with pretzels, chocolate, and caramel corn.