Prepare the Bananas:
Peel the bananas and slice them into long, thick strips. Alternatively, cut them in half lengthwise. Set aside.

Make the Sauce:
Melt the butter in a large, deep skillet over medium heat. Add the brown sugar and cinnamon. Whisk until the sugar is fully dissolved and the mixture is smooth.

Cook the Bananas:
Carefully place the banana slices in the skillet in a single layer. Gently stir until the bananas begin to soften and caramelize, cooking for about 1-2 minutes.

Finish the Sauce:
Add the vanilla extract and chopped pecans (if using). Stir everything together and then remove the pan from the heat once the caramel has thickened and the bananas are soft.

Serve:
Serve the bananas in bowls with a scoop of vanilla ice cream. Spoon the extra caramel sauce over the top and enjoy!