Whole Wheat Cinnamon Crunch Banana Bread

Instructions

1. 1
   Preheat your oven to 350°F (175°C) and grease a 9x5-inch loaf pan.
2. 2
   Prepare cinnamon streusel by combining 2 tablespoons brown sugar, 1/2 teaspoon cinnamon, and cubed butter in a small bowl. Set aside.
3. 3
   In a large bowl, whisk together whole wheat flour, baking soda, salt, and 1 teaspoon cinnamon.
4. 4
   In another bowl, mash bananas. Stir in eggs, brown sugar, granulated sugar, oil, Greek yogurt, and vanilla.
5. 5
   Add the wet banana mixture to the dry ingredients. Gently fold together, being careful not to overmix. Stir in chopped nuts if using.
6. 6
   Pour the batter into the prepared loaf pan and smooth the top. Sprinkle streusel evenly over the batter.
7. 7
   Bake for 45 to 55 minutes, until a toothpick inserted in the center comes out clean or with a few moist crumbs.
8. 8
   Allow to cool in the pan for 10 to 15 minutes, then transfer loaf to a wire rack to finish cooling before slicing.