Prepare the Dough:

In a mixing bowl, dissolve the yeast in the warm milk and let sit for 5 minutes. Add sugar, softened butter, salt, eggs, and flour, and mix until a dough forms.

Knead the dough on a lightly floured surface until smooth. Place in a greased bowl, cover, and let rise until doubled in size, about 1 hour.

Make the Filling:

In a small bowl, mix together the sugar and cinnamon for the filling.

Shape the Bread:

Roll the dough into a rectangle on a floured surface. Brush with melted butter and sprinkle the cinnamon-sugar mixture evenly over the top.

Roll up the dough tightly and place it seam side down in a greased loaf pan.

Second Rise:

Cover the loaf and let rise again until puffed, about 30 minutes.

Bake:

Preheat your oven to 350°F (175°C). Bake the bread for 30-35 minutes, or until golden brown.

Cool and Serve:

Let the bread cool before slicing. Serve as is or toast with butter.