In a skillet, melt 2 tbsp butter over medium heat. Add light brown sugar, granulated honey, and cinnamon. Stir constantly for 1-2 minutes until smooth and bubbling.
Remove from heat and stir in vanilla extract.
Add 2 cups pecan halves to the skillet and stir to coat evenly.
Return the skillet to medium heat and cook for 8-10 minutes, stirring frequently, until the pecans are toasted and fragrant.
Spread the pecans in a single layer on parchment paper or wax paper and allow to cool completely.
Once cooled, break apart any clumps and serve. Store in an airtight container for up to one week.