Preheat oven to 400 degrees
2 frozen pie
crusts, thawed
8 eggs,
lightly beaten
1 1/2 cups
heavy whipping cream
1/2 teaspoon
ground black pepper
1/2 tsp red
pepper flakes
1 (10 ounce)
bag fresh spinach
1 pound sliced fresh mushrooms
1/2 red onion,
diced
1 Tbsp. Olive
oil
12 slices
bacon, partially browned, drained, and cut into 1'' pieces (bacon
will continue to cook on top of quiche)
1 (4 ounce) container crumbled feta
cheese
1 8 ounce package shredded mozzarella
cheese
1/4 cup shredded Parmesan cheese
Saute onion and mushrooms in olive oil until softened. Turn off heat
and place 3/4 of the spinach on top of the onion mushroom mixture to
wilt for a few minutes.
Gently combine spinach, mushrooms, onion, and Mozzarella cheese, Parmesan cheese, and feta cheese in a separate bowl. Stir in red
pepper flakes.
Place pie crusts on a baking sheet. Loosely pile
spinach-mushroom mixture in the center of the thawed pie crusts.
Whisk eggs, cream, and black pepper. Pour egg mixture evenly over
the filling, swirling carefully to evenly spread eggs. Top with
remaining spinach.
Top both of the quiches with bacon pieces.
Bake in preheated oven for 15 minutes. Reduce heat to 350 degrees F
and bake for an additional 35 minutes, until top of quiche is puffy
and begins to turn brown.
Remove quiches and cool for 30 minutes before serving.
Freezes well.