Preheat oven to 350°F.
While the oven is preheating, add the butter to a 9x13-inch baking dish and place it in the oven to melt.
While the butter is melting, combine the strawberries and ¼ cup of sugar in a bowl, stirring to coat them evenly. Set aside.
In a large mixing bowl, whisk together the flour, baking powder, salt, and 1 cup of sugar.
Stir in the milk and vanilla.
Remove the baking pan with the melted butter from the oven.
Slowly pour the batter over the melted butter in the baking pan without stirring.
Add strawberries in an even layer. Do not stir! As the cobbler bakes, it will rise over the berries.
Bake in the center of the oven for 40-45 minutes, until the batter is golden brown and cooked through.
Allow to cool for 15 minutes. Serve and enjoy!