Follow these easy steps to create your own Warm Snickerdoodle Cobbler:

1. Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or non-stick spray.

2. Mix Dry Ingredients: In a mixing bowl, combine the all-purpose flour, baking powder, salt, and ground cinnamon. Whisk until evenly blended.

3. Combine Wet Ingredients: In another bowl, mix together the granulated sugar, whole milk, melted butter, vanilla extract, and egg. Whisk until well combined.

4. Combine Mixtures: Gradually add the wet ingredients to the dry ingredients. Stir just until the mixture is smooth and free of lumps. Avoid overmixing.

5. Pour Batter: Transfer the batter to the prepared baking dish, spreading it evenly.

6. Make the Cinnamon Sugar Topping: In a small bowl, combine the granulated sugar and ground cinnamon. Sprinkle this mixture evenly over the top of the batter.

7. Bake: Place the dish in the preheated oven and bake for 30-35 minutes. Check for doneness by inserting a toothpick in the center; it should come out clean.

8. Cool Slightly: Allow the cobbler to cool for about 5-10 minutes before serving warm.

This straightforward approach will have your Warm Snickerdoodle Cobbler ready to enjoy in no time!