1. Preheat oven to 375 degrees. Line a baking sheet with parchment paper and spray with cooking spray or line with a nonstick baking mat; set aside.

2. In a large bowl, mix together honey, syrup, molasses, vanilla, and salt. Add pecans and toss to combine. Spread pecans in a single, even layer on prepared baking sheet. Transfer to oven and bake for 15 minutes, stirring halfway through cooking.

3. Remove pecans from oven and transfer to a large bowl; stir in melted butter. Spread pecans on a baking sheet lined with parchment paper; let cool completely.