Set your oven to 375°F (190°C).
Line your baking sheet with parchment paper.
This prevents sticking.
Mix butter, brown sugar, and corn syrup together.
Add vanilla, cinnamon, and salt.
Stir in the chopped pecans.
Your filling is ready!
Open the crescent roll can carefully.
Separate the triangles on your work surface.
Don't tear the dough.
Spoon filling onto each triangle's wide end.
Use about one tablespoon per roll.
Don't overfill them.
Start from the wide end.
Roll toward the point gently.
Place on your baking sheet.
Bake for 12-15 minutes.
They should turn golden brown.
Let them cool for five minutes.