Combine all of the dough ingredients except Nutella, and knead them with the dough hook attachment on your mixer for five minutes. Dough will still be sticky.
Transfer the dough to a lightly oiled bowl, cover the bowl with plastic wrap, and set it aside to rise for 1 1/2 hours. It will expand, but not a huge amount.
Turn the dough out onto a lightly floured surface, divide it in half. Working with the half dough, divide into 9 pieces.
Roll the 9 pieces of dough between your palms until they are smooth round balls.
Place balls into a 8 x 8 baking pan lined with parchment paper. Take dough ball and make a large well in the bottom side. Put in 1/2 tbsp of Nutella and then reseal bottom. Repeat process with remaining dough and place side by side in baking pan. Repeat process with other half of dough, placing balls into another baking pan. Cover both pans with a proof cover or lightly greased plastic wrap, for about 90 minutes.
Bake the bread in a preheated 350°F oven for 30 minutes.
