In a saucepan over medium heat, combine sugar, water, vegan butter, vanilla extract, salt, and cinnamon. Stir for 3-5 minutes until the sugar dissolves and the mixture bubbles.
Add pecans and coat well. Let them sit for 3-5 minutes, stirring occasionally.
Remove from heat and spread the pecans on a baking sheet lined with parchment paper. Let them cool to room temperature.
Once cooled, break apart the pecans and store them in a cool, dark place for up to 2 weeks.