Preheat oven to 400 degrees.
First, in a bowl mix broccoli, garlic powder, salt, pepper, and scallions. Then add the cheese and mix again.
Next, roll out the pizza dough and then top with broccoli and cheese mixture (leave 1 inch border).
Now, roll up the dough like a jelly roll and seal edges (see above clip).
Next, brush egg over the top and sprinkle more cheese on top.
Next, put in oven (on middle rack) for 15-20 minutes.
Finally, enjoy and Happy Eating!