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Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
This page might be slowly turning into a breakfast quiche Instagram because there’s no way anybody can turn down crunchy cheese crusts… fresh avocados….or eggs filled with vegetables. Served with coffee or tea, this crustless quiche is a delightful way to start your day, packed with fresh vegetables and cheesy goodness.
Chefadora AI has the answer - timers, swaps, step-by-step help.
Preheat the oven to 350ºF.
Rinse any dirt or debris from the vegetables, then slice them thinly.
Add mushrooms, onions, tomatoes, spinach, and olive oil to a skillet and sauté until cooked.
Season the vegetables with salt, pepper, and garlic powder, then remove them from the skillet.
In a large bowl, whisk together the eggs. Add the cooked vegetables and mozzarella cheese to the whisked eggs and stir.
Brush butter inside an oven-safe dish to prevent sticking.
Pour the egg and vegetable mixture into the oven-safe dish and top with additional mozzarella cheese.
Bake the crustless quiche in the preheated oven for about 50 minutes, or until it is golden brown on top and the internal temperature reaches 160ºF.
Garnish with avocado slices and fresh basil. Slice and enjoy!
Make sure to sauté the vegetables until they are fully cooked to avoid excess moisture in the quiche.
For a creamier texture, you can add a splash of milk or cream to the whisked eggs.
Let the quiche cool for a few minutes before slicing to make it easier to serve.
Can I use other types of cheese?
Yes, you can substitute mozzarella with cheddar, feta, or any cheese of your choice.
Can I add meat to this quiche?
Absolutely! Cooked bacon, ham, or sausage can be added to the mixture for a non-vegetarian option.
How do I store leftovers?
Store leftover quiche in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.
Can I make this quiche ahead of time?
Yes, you can prepare the quiche the night before and bake it in the morning. Alternatively, bake it ahead and reheat before serving.
Can I freeze this quiche?
Yes, you can freeze the baked quiche. Let it cool completely, wrap it tightly, and freeze for up to 2 months. Thaw in the refrigerator before reheating.

