Preheat oven to 350°F.
Coat 13×9-inch baking dish with oil. Add potatoes, onions, peppers, mushrooms and season with garlic powder. Bake 15 minutes, or until just tender. Remove from heat.
Mix eggs and milk in large mixing bowl. Stir in kale, feta, mozzarella, tomatoes, basil and pepper. Pour over baked vegetables and bake 20-25 minutes, or until set.
295 calories | 14g fat, 23g carbs, 19g protein