Preheat oven to 170 degrees.

 

Place first 4 ingredients in blender and blend until smooth.  Add seeds and nuts, pulsing until seeds are beginning to break up and incorporate into the banana paste.

 

Spread batter onto parchment-lined baking sheet to desired thickness (mine was about 1/4 inch thick).

 

Place in oven for 6-8 hours, flipping 2-3 times after first 3-4 hours.  Turn oven off and allow to continue drying out overnight (~7 hours).

 

Break into pieces/bars and enjoy!