Preheat oven to 325 degrees. Line large baking sheet with parchment paper. In large mixing bowl, stir together oats, pecans and walnuts. Set aside. In high-powered blender or food processor, add banana, brown sugar, maple syrup, oil, honey, vanilla and salt. Blend on high for 1-2 minutes until smooth. Pour banana mixture over oats and mix together with rubber spatula. Spread on prepared baking sheet. Bake 30-40 minutes, stirring every 10 minutes. Remove from oven when golden brown. Allow granola too cool in pan. Break up and store in airtight container.
