Step 1

Preheat oven to 350 degrees

Step 2

To the bowl of a stand mixer fitted with the paddle attachment combine the egg, bananas, sugars, butter, vanilla, and beat on medium-high speed until well combined, about 4 minutes.

Step 3

Scrape down the sides of the bowl, and add the oats, flour, cinnamon, baking soda, salt, and beat on low speed until just combined, about 1 minute.

Step 4

Scrape down the sides of the bowl, and add the chocolate chips, and beat on low speed until just combined, about 30 seconds.

Step 5

Using a large spoon or cookie scoop, form cookie dough into equal sized balls.

Step 6

Place dough mounds on greased baking sheet and bake for about 13 minutes

Step 7

Allow cookies to cool on baking sheet or a cookie rack for about 10 minutes before serving.

Step 8

Cookies will keep airtight at room temperature for up to 1 week or in the freezer for up to 6 months.