Whole Wheat Cinnamon Banana Bread

This whole wheat banana bread is crowned with a crackly, crunchy cinnamon topping that solidifies banana bread’s position as both a breakfast and dessert food.
INGREDIENTS:
1 cup banana, mashed
2 large eggs
½ cup cane sugar
½ cup non-fat Greek yogurt
1/3 cup vegetable oil
2 tsp vanilla extract
2 ½ cups whole wheat flour, divided
3 tsp ground cinnamon, divided
2 tsp baking powder
½ tsp salt
½ cup brown sugar
¼ cup butter, cold and cubed