Slice loaves length wise to split open and scoop out inside of each loaf.
Brush inside of loaf with melted butter.
Preheat mix in microwave to no less than 140 degrees (approximately 1 minute 15sec).
Using rubber spatula, spread the mix evenly over the bread bottom.
Top bread with Fontina/Provolone cheese mix.
Place on cookie tray under broiler for 2-3 minutes or until golden brown.
Garnish dish with green onions.