Peanut Butter Chocolate Chip Banana Bread

1 Preheat oven to 350F. Prepare a 9x5 loaf pan with parchment paper.
2 In a large mixing bowl, mash bananas with a fork. Whisk in eggs, creamy peanut butter, melted coconut oil, maple syrup and vanilla.
3 Add in oat flour, baking powder, baking soda and sea salt. Mix in chocolate chips and crushed walnuts until just combined.
4 Transfer half of the batter into another bowl and add 1/4 cup cacao powder, mix well.
5 Using a large spoon, add batters alternately into loaf pan. When all batter is in pan, use a knife to swirl the tops, about 2-3 times through. Top with extra crushed walnuts and chocolate chips.
6 Bake for 50-55 minutes or until toothpick inserted in center comes out clean. Leave in loaf pan for 10 minutes before transferring to a cooling rack to cool for 15 minutes before cutting into slices.