Public Egg dishes Facebook Twitter Email Print Facebook Twitter Email Quinoa Crust Vegetable Quiche This quiche is loaded with veggies and swaps the traditional pastry for a quinoa crust that adds nutrition, texture, and an appealing aesthetic to the dish. Herbed Spinach Quiche Portabella Caps Here’s a savory, healthful, time-saving twist to breakfast quiche. Use portabella mushroom caps instead of pie pastry to make individual quiches.