01 - Combine warm milk, active dry yeast, and a pinch of sugar in a bowl. Allow the mixture to rest for 5 to 10 minutes, until foamy.
02 - Mix granulated sugar, melted unsalted butter, kosher salt, eggs, and the activated yeast mixture. Gradually incorporate the all-purpose flour to form a smooth dough. Knead for 5 to 10 minutes until elastic.
03 - Place dough in a lightly greased bowl, cover, and allow it to rise for 1 to 2 hours in a warm environment until doubled in size.
04 - Roll the dough out on a floured surface into a rectangle about 14 by 18 inches.
05 - Spread softened butter evenly over the dough, sprinkle with brown sugar and cinnamon, ensuring consistent coverage.
06 - Tightly roll the dough into a log. Cut evenly into 12 rolls using a sharp knife or string. Arrange rolls in a greased baking dish.
07 - Cover the dish and let the rolls rise for 30 to 45 minutes, until noticeably puffy.
08 - Bake in a preheated oven at 350°F for 25 to 30 minutes, until golden and baked through.
09 - Beat cream cheese, butter, powdered sugar, and vanilla extract in a bowl until smooth and creamy.
10 - Spread the cream cheese frosting over the warm cinnamon rolls before serving.