Cinnamon crunch banana bread

For the banana bread batter: Start by mashing your bananas, then add your Greek yogurt and sugar, and mix to combine. Add in your eggs, one by one mixing in between. Lastly, add in your dry ingredients (flour, baking soda, cinnamon) and fold to combine. 

For the cinnamon crumb: Combine melted butter, flour, sugar, and cinnamon. 

Assembly and Baking: Line a 10-inch loaf pan and add half of your banana bread batter. Then add half of your cinnamon crumb mixture. Add in the rest of your banana bread batter and top with the remaining cinnamon crumb mixture. Bake at 350°F for 55 minutes and enjoy!