For the Filling:
- 2 tablespoons butter, melted
- ½ cup brown sugar, packed
- 3 teaspoon cinnamon, ground
- ⅛ teaspoon salt
- ¼ cup white sugar, granulated
For the No Yeast Cinnamon Rolls:
- 3 cups all-purpose flour, plus more for rolling the dough
- 2 tablespoons white sugar, granulated
- 1 ¼ tablespoons baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 ¼ cup buttermilk
- 5 tablespoons butter, melted
- 1 teaspoon vanilla extract
For the Icing:
- 1 cup powdered sugar
- 3 tablespoons butter, softened, room temperature
- 1 teaspoon vanilla extract
- 1 tablespoons milk, whole milk