Dough
1/4 cup whole milk, heated to 100 degrees
1 1/2 teaspoons instant or rapid-rise yeast
1/4 cup packed light brown sugar
2 large eggs, room temperature
1/2 teaspoon vanilla extract
1/2 teaspoon salt
1 1/2 cups all-purpose flour
6 tablespoons unsalted butter, cut into 6 pieces and softened
Topping
1/2 cup granulated sugar
4 tablespoons unsalted butter, softened
2 ounces cream cheese, softened
2 tablespoons light corn syrup
1 large egg, room temperature
1 teaspoon vanilla extract
1/3 cup all-purpose flour
3 tablespoons instant butterscotch pudding mix
2 tablespoons confectioners' sugar