Preheat your oven to 375° F. Spray a 9×5" loaf pan or line with parchment paper.
In a large bowl, whisk together the flour, oats, sugar, baking powder, and salt.
1½ cup All-purpose flour, 1 cup Rolled oats, ½ cup Brown sugar, packd, 2 teaspoon Baking powder, ½ teaspoon Salt
In a medium bowl, mash the bananas. Stir in the oil, peanut butter, sour cream and beaten egg. Add this mixture to the dry mixture and combine (DO NOT OVER MIX).
2 Mashed Bananas, ½ cup Sour cream, ½ cup Peanut butter, ½ cup Oil, 1 Egg, lightly beaten
Stir in the chocolate chips.
½ cup Semi-sweet chocolate chips
Transfer the batter to your prepared loaf pan and evenly spread out with a rubber spatula. Optional: sprinkle top with extra chocolate chips. Bake for 30 minutes then throw a piece of aluminum foil on the top of the loaf to loosely cover it. Continue baking for another 15-20 minutes or until a toothpick comes out mostly clean. Allow cooling for at least 30 minutes in the pan before removing. Then allow it to cool for another 30 minutes before slicing.