Olive Oil Banana Bread Bars

-1 Preheat the oven to 350 F
-1 In a large bowl, mash the banana well and whisk in the eggs, sugar, oil and vanilla until smooth.
-1 Add in the oat flour, almond flour, baking soda, salt and cinnamon if using and whisk until well combined.
-1 Pour the batter into a parchment lined 8 x 8 or 9 x 9 baking dish. Top with the chocolate chips
-1 Bake for 25-30 minutes, until the edges are brown and the top is firm to touch.
-1 Let cool completely and slice into 16 smaller squares or 12 larger ones. Sprinkle flakey sea salt on top if desired 
-1 Store in air tight container on counter for 3 days, refrigerate for 1 week or freeze for 3 months