1. Preheat your oven to 375°F (190°C). Grease a 9×9-inch baking dish with butter to prevent sticking.
2. In a large skillet, melt 1/2 cup of butter over medium heat. Add the brown sugar and stir continuously until it dissolves and forms a smooth caramel sauce, about 3-4 minutes.
3. Carefully stir in the rum, vanilla extract, cinnamon, nutmeg, and lemon juice. The mixture will bubble vigorously—this is the magic happening! Let it simmer for another 2 minutes to meld the flavors.
4. Add the sliced bananas to the skillet and gently toss to coat them in the caramel sauce. Cook for 2-3 minutes until the bananas start to soften but hold their shape. Remove from heat and pour the mixture into your prepared baking dish, spreading evenly.
5. In a separate bowl, whisk together the flour, granulated sugar, baking powder, and salt.
6. In another small bowl, beat the egg and milk together until combined.
7. Pour the wet ingredients into the dry ingredients and gently stir just until combined. The batter will be thick and slightly lumpy—that’s perfect. Overmixing will toughen your cobbler crust.
8. Drop spoonfuls of the batter evenly over the banana mixture. Don’t worry if it doesn’t cover all the fruit; the batter will spread as it bakes, creating a beautiful, golden crust.
9. Bake for 35-40 minutes until the cobbler topping is golden brown and set. You’ll know it’s done when a toothpick inserted into the crust comes out clean or with just a few moist crumbs.
10. Let the cobbler cool for at least 10 minutes before serving. The sauce will thicken slightly as it cools, making each bite even more luscious.

“Mama Lou always said, ‘Good food feeds the soul.’ This cobbler, with its warm caramel and tender bananas, is exactly that—a soulful treat.”