Beat the almond butter, melted coconut oil, brown sugar, honey, and vanilla until well combined
Add the eggs and beat well
Add 1 1/2 cups of pecan pieces to a blender or food processor and grind them up into a flour like consistency
In a separate bowl, add the pecan flour, baking soda, salt, and coconut flour and whisk to combine
Add the dry mixture to the wet, beating until combined
Fold in 1 cup of the pecan pieces and the chocolate chunks
Grease an 8 by 8 dish and press the batter evenly into the pan using a rubber spatula (it will be thick)
Bake the pecan cookie bars at 350 degrees for 15-17 minutes, or until toothpick inserted comes out clean.
Serve warm with a scoop of vanilla ice cream