Lower the heat on the oven to 325°F (160°C).
Wrap springform pan. Wrap the outside of the springform pan in three layers of aluminum foil, ensuring none of the pan is exposed. You can also use a slow cooker liner.
Bake the cheesecake. Prepare pan and boiling water: Place the foil-wrapped springform pan in a large, high-sided roasting pan. Prepare 2 quarts of boiling water.
Pour filling into pan. Pour the cheesecake filling into the springform pan, over the graham cracker crust. Smooth the top with a rubber spatula.
Place in oven. Place the roasting pan with the springform pan in it, in the oven.
Add hot water. Carefully pour the hot water into the roasting pan, pouring until the water reaches halfway up the side of the springform pan.
Bake the cheesecake. Bake at 325°F (160°C) for 1 1/2 hours until the edges of the cheesecake are set and slightly golden brown, and the middle of the cheesecake is set but still slightly wobbly.
Allow cheesecake to cool in oven. Turn off the heat of the oven. Crack open the oven door and let the cake cool in the oven, as the oven cools, for another hour, which will help prevent the cheesecake from cracking.
Chill the cheesecake. Cover the top of the cheesecake with a paper towel (to help with condensation forming) and then cover in foil. Chill in the refrigerator for a minimum of 4 hours, or overnight.
Serving the cheesecake. When ready to serve, remove the foil. Run a knife around the edges and remove the outer ring of the pan. Cut into slices and serve with whipped cream.