Preheat oven to 425°; drain beans, then rinse + pat dry; toss with 2 tbsp oil, salt/pep + 1-2 tsp za'atar; scatter beans on sheet pan + roast 15-20 min, flipping twice

Also spread broccoli on sheet pan; drizzle on 1 tbsp oil + salt/pep + bake on the other rack 10-12 min or until browned + tender

Meanwhile microwave 2 potatoes on high 6-8 min flipping over halfway through cook time (caution, that's a hot potato!); carefully cut in half; fill with broccoli, garbanzo beans + cover in ¼ cup of cheese to each, microwave for 1-2 min til melted; divide to plates, wash + dry parsley, roughly chop + garnish potatoes