As seen on: Giada's Holiday Handbook, Season 2, Episode 4. Thanksgiving Brunch.
Preheat the oven to 350 degrees F.
Grease a 9 by 13 inch baking dish with the olive oil. Layer the vegetables, cheeses, ham andscallions in the pan. In a medium bowl, whisk together the eggs, milk, salt and red pepperflakes. Pour the mixture over the layers and bake for about 50 minutes or until lightly goldenand the egg is set. Allow the bake to sit for 5 minutes before cutting and serving.