For my bread, I made my recipe for pizza dough (the recipe I had said "refrigerated bread dough" - pssh, really?). See my post about homemade pizza, and you'll get the dough recipe there.
Once the dough is done rising, roll it our into a rectangular shape. Not too flat please, we do want some depth to this bread.
Next sprinkle your shredded mozzarella cheese all over the surface.
You don't need a thick layer, we are making bread, NOT pizza! Next add your pepperoni slices all over your mozzarella layer. Start at one of the short ends and roll your bread up. Tuck the sides under and put it in a greased bread pan, with the seam side down.
Bake it in a 415 degree oven for 35 minutes.
When it's cooled off, slice it up and watch it GO! I didn't have a crumb left over from the party! I will definitely be making this again!