In a large bowl, mix the hashbrowns, diced ham, and green pepper, and cheese
In a medium bowl, mix the eggs, water, onion powder, salt, pepper
Add the egg mixture to the hashbrown mixture and mix together
Spray a 9x13 foil cake pan with non-stick spray
Pour everything into the cake pan and cover with foil
*You can store this in a cooler or refrigerator for a couple of days
When you are ready to cook, preheat the grill to medium heat and cook over the flame for about 40-45 minutes or until the egg is cooked through
*If the top of your hash has water from the frozen hashbrowns, then take the foil top off and cook an additional 10-15 minutes until water has evaporated