In a small bowl, mix together refried beans with taco seasoning.
On a floured surface, roll out pizza dough to about 11×15-inches.
Spread beans over dough all the way to the edges. Sprinkle with cheese and then green onions and pat down gently to adhere to the beans.
Starting from the long end of the dough, roll dough tightly into a roll. Carefully cut slices off (about 1-inch each). Place on a parchment paper lined rimmed baking sheet. Cook in preheated oven for 14 minutes or until golden brown. Some of the filling may leak out – that’s okay. Let cool slightly (2-3 minutes) on the tray before serving.