* 4 cups rolled oats
* 6 large ripe bananas 
* 1 cup peanut butter  or nut butter of choice
* 1/4 cup nuts or chocolate chips 
* 1tsp cinnamon
* 1 tsp orange zest
* Preheat the oven to 350 degrees Fahrenheit
* Line an 8 x 8-inch pan with parchment paper and set aside
* In a large mixing bowl, mash bananas, then add the rest of the ingredients and mix well
* Pour batter into the lined baking pan and press down evenly
* Bake for 20 minutes, or until golden on the outside, and firm in the center
* Remove from the oven and allow to cool completely before slicing into squares