Preheat oven to 400 degrees F.
Spray a muffin tin with no-stick cooking spray. Add 1/4 cup of hash browns to each cup. Press the bottom and up the sides.
Place in the oven for 20 minutes.
Add the ham, green pepper and onions to a pan and cook for 2 minutes on medium heat.
Whisk together the eggs and add to the pan. Add garlic powder, salt and pepper. Cook until the eggs are no longer runny and remove from heat.
Once the hash brown cups are done cooking add a spoonful of the egg mixture to each cup. Sprinkle with cheese then put back into the oven until the cheese is melted, 2-3 minutes.