Preheat the oven to 350°F. Place the pecans on a rimmed baking sheet and toast while the oven preheats for 8 minutes. Shake the pecans halfway through. Remove from oven and allow to cool before chopping to desired size.

In a medium bowl stir together flour, baking powder, baking soda, salt, and cinnamon. Set aside.

In the base of a stand mixer, cream together vegan butter, sugar, and brown sugar.

Once creamed add the egg and vanilla. Stir until incorporated.

Slowly mix the flour mixture into the vegan butter mixture until just combined. Remove from the mixer and fold in the chocolate chips, oats, and chopped pecans.

Scoop into 1.5 Tbsp. balls, sprinkle with flaky sea salt, and bake for 10 minutes.