Heat oven to 325°F. Wrap the outside of a 9-inch springform pan with foil.
Grease the pan. Line the bottom with parchment for easy release.
Stir crumbs, brown sugar, and salt. Drizzle in melted butter and toss to coat evenly.
Press crumbs firmly into the pan bottom and slightly up the sides.
Bake the crust 10 minutes. Cool on a rack while making the filling.
Beat cream cheese until fluffy and smooth, about 2 minutes on medium speed.
Mix in sugar, flour, and salt on low until no lumps remain.
Blend in sour cream, vanilla, and heavy cream until just combined.
Add eggs one at a time, mixing on low just to incorporate. Avoid overbeating.
Set the springform in a roasting pan. Pour filling over the crust and tap gently.
Pour hot water into the roasting pan halfway up the pan sides. Bake 60–70 minutes until edges set and center wobbles.
Turn off oven. Crack the door and let cheesecake rest inside for 1 hour.
Remove. Run a knife around the edge. Cool to room temperature, then chill 6 hours or overnight.
Toast pecans in a dry skillet over medium heat until fragrant, 5–7 minutes. Cool slightly.
Simmer butter, brown sugar, and cream in a saucepan, stirring, 2–3 minutes until glossy and slightly thickened.
Remove from heat. Stir in vanilla, salt, and pecans. Cool until thick yet pourable.
Spoon praline over chilled cheesecake. Let set 10–15 minutes before slicing.
Notes
Variation: Swap half the graham crumbs with vanilla wafer crumbs for a lighter crust. For cleaner slices, chill the topped cake 20 minutes and wipe the knife between cuts. Store covered in the fridge up to 4 days; the praline firms as it chills.This recipe is an original creation inspired by classic Pecan Praline Cheesecake Recipe flavors. All ingredient ratios and instructions are independently developed.