Into large bowl, add bananas; use fork to mash (you should have about 1 cup). Stir in Quaker^® Old Fashioned Oats, oil, milk, baking powder, vanilla, cinnamon and salt until well combined. Stir in chocolate chips.

Preheat air fryer to 375°F according to manufacturer’s instructions. Line air-fryer basket with parchment paper.

Divide cookie dough into 4 portions. Spoon 1 portion into prepared air-fryer basket.

Air-fry for 7 to 9 minutes or until cookie is golden brown and crisp around the edges. Repeat with remaining dough portions. Let cool for 8 to 10 minutes before serving.