I must be on a chocolate bread kick right now but I saw this on Pinterest and had a bunch of homemade Nutella in the fridge so thought I'd give it a try. I think it might work really well with the real-deal Nutella but it was still good with the homemade! The real Nutella might stay a bit thicker in the bread.
Here's where you can find the recipe. I added in a bit more of the Nutella.