Mushroom Quiche Easy. Turn off heat and stir in spinach, feta, and cheddar cheese. Place quiche on a baking sheet;

This crustless spinach quiche needs only minutes of active prep time, and only about 30 minutes in the oven, so you can consider this an ideal recipe for rushed breakfasts, lunches, or dinners. Puff pastry makes this ham and cheese quiche so easy! The only thing i changed was subbed greek yogurt for the sour cream, and included a chopped onions with the mushroom, omitted the onion powder, and added a tablespoon of ground mustard.