Preheat oven to 350℉. Spray. 9 x 9-inch baking dish with nonstick cooking spray, set aside.
Combine eggs, oil, flour and baking powder and mix well. Stir in cheeses and chiles and mix well. Pour into prepared dish.
Bake for 30 to 40 minutes, or until set and a knife inserted in center comes out clean.
Serve with sour cream and pico de Gallo.