Set rolls out to thaw out a bit, or until dough pieces can be cut (no need to thaw completely).
Spray 9x13 pan.
In saucepan, combine cream and sugar over low heat until sugar is dissolved.
Add vanilla, salt, and spices.
Mix pecans and caramel in bottom of pan.
Cut rolls into fourths with kitchen shears. Mix them in with the caramel and pecans
Cover pan with plastic wrap sprayed with cooking spray so the rolls don't stick to the wrap when they rise. Place the pan in your cold oven before you go to bed.
In the morning, or 8 hours later, take the rolls out of the oven and remove the plastic wrap.
Preheat the oven to 350 degrees. Bake 20-30 minutes, or just until rolls baked through.
Place second 9x13 pan over pan of baked rolls and invert rolls into second pan.
Serve warm.