Preheat oven to 350°F (175°C) and line a loaf pan with parchment paper.
In a bowl, whisk together mashed bananas, cottage cheese, eggs, maple syrup, and vanilla.
In another bowl, whisk together flour, baking soda, baking powder, cinnamon, and salt.
Gradually fold the dry ingredients into the wet ingredients until just combined.
In a small bowl, mix the cinnamon swirl ingredients.
Pour half of the batter into the loaf pan. Drizzle or dollop the cinnamon swirl mixture over the batter, then lightly swirl it with a knife or toothpick.
Add the remaining batter on top and smooth it out.
In another bowl, mix the cinnamon crunch topping ingredients and sprinkle over the top.
Bake for 50-60 minutes, or until a toothpick inserted in the center comes out clean.
Let cool for 10 minutes before slicing. Enjoy warm or store in an airtight container for up to 4 days!