Preheat oven 350° Grease a 9 inch pan. I use a black cast iron .
In a sauté pan gently cook your garlic, onions + Peppers for 12 minutes. Add oregano, let cool. In a large bowl mix together all your ingredients, turn into prepared pan, spreading out evenly.
Bake 20 to 25 minutes until set and when a knife is inserted comes out clean. Great for breakfast and lunch. Serve with a nice salad.