01 -
Preheat oven to 350°F and line baking sheets with parchment paper.
02 -
In a large mixing bowl, blend mashed bananas, melted butter, and brown sugar until smooth.
03 -
Add egg and vanilla extract to the banana mixture and whisk until well combined.
04 -
In a separate bowl, whisk together flour, baking soda, salt, and cinnamon.
05 -
Gently fold the dry ingredients into the wet mixture until just combined; avoid overmixing.
06 -
Refrigerate the dough for 20 to 30 minutes for optimal texture.
07 -
Scoop dough onto prepared baking sheets, spacing each portion evenly.
08 -
Bake for 11 to 13 minutes until edges are golden and centers are set.
09 -
Allow cookies to cool on baking sheets for 10 minutes before transferring to a wire rack.