This Crustless Spinach Quiche is truly flourless, flavorful and made with simple ingredients. Perfect for healthy breakfast or brunch, as it's packed with 11 grams of protein per slice.
Preheat oven to 350 degrees F and spray 9" pie dish with cooking spray. Set aside.
Preheat large non-stick skillet on low-medium heat and swirl oil to coat. Add onion and garlic; cook for 5 minutes, stirring occasionally.
Meanwhile, in a large bowl add eggs, milk, salt, pepper and whisk well.
Remove skillet from heat and transfer cooked onion and garlic to a bowl with egg mixture. Also add squeezed spinach, feta cheese, Mozzarella cheese, parsley and stir well to combine with spatula.
Transfer mixture to previously prepared baking dish and bake for 50 minutes or until the middle isn't jiggly anymore.
Remove from the oven and let quiche cool off and set for about 10 minutes. Then slice into 8 slices and enjoy warm or cold!
Notes
Store: Refrigerate leftovers in airtight container for up to 5 days.
Freeze: For up to 3 months.
Reheat: Only if you have to because it tastes absolutely amazing cold. Reheat in a microwave until warmed through. Or you can do so in the oven at 350 degrees F which would take about 20ish minutes. Handy if you have almost all of quiche leftovers.