Preheat your oven to 350°F (175°C) and lightly grease a 9x13-inch baking dish.

Slice ripe bananas and toss them with brown sugar and cinnamon.

In one bowl, whisk flour, baking powder, and salt. In another, mix melted butter, brown sugar, milk, and vanilla until smooth, then combine.

Pour half of the batter into the prepared dish, layer on the caramelized bananas, and pour remaining batter.

Bake for 30-35 minutes until golden brown and bubbly.

Let cool slightly before serving with whipped cream or ice cream.