1️⃣ Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.

2️⃣ Mash the bananas in a bowl until smooth.

3️⃣ Whisk the wet ingredients (butter, brown sugar, mashed bananas, egg, and vanilla) in a large bowl.

4️⃣ Mix the dry ingredients (flour, baking soda, cinnamon, salt) in another bowl.

5️⃣ Combine wet and dry ingredients, stirring gently until just mixed. Avoid overmixing.

6️⃣ Fold in chocolate chips or nuts (if using).

7️⃣ Scoop dough onto the prepared baking sheet, leaving 2 inches of space between each cookie.

8️⃣ Bake for 10-12 minutes or until edges are golden brown and centers are slightly soft.

9️⃣ Let cool on the baking sheet for 5 minutes, then transfer to a wire rack.

🔟 Enjoy warm or store for later!