Preheat your oven to 350°F (175°C). Lightly grease your baking dish with butter or non-stick spray. If using cast iron, make sure it is well seasoned.

Slice the bananas into thick rounds, about ½ inch thick. Spread them evenly across the bottom of the baking dish. Try not to overlap too much; you want every bite to have that soft banana base.

At this point, I sometimes sprinkle a tiny pinch of brown sugar directly over the bananas. It melts into them and adds an extra caramel note.

In a large bowl, whisk together the flour, granulated sugar, brown sugar, baking powder, salt, cinnamon, and nutmeg (if using). Make sure everything is evenly combined so the cobbler bakes uniformly.

Pour in the milk and vanilla extract. Stir gently until just combined. Do not overmix. The batter should be smooth but slightly thick.

Slowly stir in the melted butter. The batter will become glossy and rich. That butter is what gives the topping its golden, slightly crisp finish.

Carefully pour the batter over the banana layer. Do not stir. This is important. The magic of cobbler happens when the batter and fruit stay layered.

Place the dish in the oven and bake for 40–45 minutes, or until the top is golden brown and the edges are bubbling.

Your kitchen will smell incredible by now. Warm banana, sweet sugar, and toasted butter filling the air. That is your signal that something beautiful is happening.

Let the cobbler rest for at least 10–15 minutes before serving. This allows the juices to thicken slightly and makes it easier to scoop.

Serve warm with a scoop of vanilla ice cream or a dollop of whipped cream.