In a small bowl add the milk and sprinkle the yeast on top, let sit 10 minutes, stir to combine.
In the stand mixer add the flour, sugar, vanilla, egg and yeast mixer, knead for 3 minutes, add the butter in 3-4 additions, continue to knead add the salt. Knead 4 minutes.
Form into a ball and place in a lightly butter bowl, cover with plastic and let rise in a warm draft free area until tripled approximately 2-3 hours.
Move to a lightly floured flat surface and roll into a rectangle 14x10.5 inches / 36x27cm , cut into 6 parts, using a pizza wheel or sharp knife, cut strips halfway down on each rectangle, add a strip of chocolate or Nutella or even your favourite spread to the part without strips and roll up gently. Place on a parchment paper lined baking sheet. Cover and let rise 1 hour.
Pre-heat oven to 350F/180C.
Brush with milk then bake 15-18 minutes or until lightly golden. Move the buns to a wire rack to cool, dust with powdered sugar before serving. Enjoy!
Notes
How to store the breakfast buns
Store: These soft Italian breakfast buns can be stored for two or three days in an airtight container. You could also warm them in the oven before consuming.
Freeze: You can also freeze baked flauti all Nutella. Cool completely then wrap each bun in plastic wrap then in foil to prevent freezer burn. Store in the freezer in a freezer safe bag for up to two months.