Preheat oven to 400.

In a medium sauce pan, heat up olive oil. Cook onion for 2 minutes. Add garlic and cook for one additional minute. Set aside.

In a large bowl, add eggs and milk. Whisk until well combined. Add potatoes, bacon, and one cup of cheese.Mix well.

In a 9×13 well greased pan, pour potato mixture. Add salt and pepper to taste. Bake for 35-40 minutes, or until potatoes are fork tender.

Add remaining cheese and return to oven for five additional minutes.

Allow to rest 5 minutes before serving.