Cut bread loaf in half and then halves again (cut into 4 pieces).
Generously drizzle EVOO on inside of bread (not crust side), then sprinkle with garlic powder and onion salt.
Grill, EVOO side down for 2-6 minutes. As soon as you see edges start to brown, flip the bread.
Grill for another minute.
Cut into diagonal pieces and serve.
Notes
The nutrition information presented on this site should be considered an estimate as the calculations will change based on the exact products you use in your own kitchen.