Preheat oven to 325 degrees, line 8X8 inch pan with parchment paper.
In small bowl, cover Medjool dates with water; place in microwave for 30 seconds.
Pour the water out and smash the softened dates with a fork.
Mash in the banana and squash puree to form a paste.
Stir in peanut butter, sea salt and pumpkin pie spice.
Stir in oats, coconut flakes and flaxseed to combine.
Fold in cashews and chocolate chips.
Pour mixture into pan and press down on mixture to form to pan.
Bake for 20 minutes; allow to cool. Slice into 16 squares once cooled.