Gooey Cinnamon Cream Cheese Muffins

Ingredients:
- 2 cups all-purpose flour
- 1 cup granulated sugar
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 1 teaspoon ground cinnamon
- 1/2 cup unsalted butter, melted
- 1 cup milk
- 2 large eggs
- 1 teaspoon vanilla extract
- 8 oz cream cheese, softened
- 1/4 cup powdered sugar
- 1 tablespoon cinnamon sugar mixture (for topping)
- Optional: 1/4 cup white chocolate, melted (for drizzle)
Directions: