1/2 onion, chopped
1/2 - 3/4 cup sliced fresh mushrooms
2 Tbsp olive oil
4 fresh eggs, beaten
1/2 cup soy milk (or regular milk or 1/2 & 1/2)
1 cup Greek yogurt (Ryan isn't a huge fan of Greek yogurt so I might leave this out next time, but I just wanted to try it)
1 tsp salt
1/2 tsp black pepper
1 cup packed, chopped fresh spinach
1 cup shredded mozzarella cheese
Preheat oven to 325°F.
Saute the onion and mushrooms in the olive oil in a medium skillet until tender. Set aside to cool.
Combine the eggs, half and half, sour cream, salt and pepper in a medium bowl. Fold in the spinach, cheese, and mushrooms. Pour the mixture into the prepared pie crust.
Bake for 40-45 minutes or until a a fork inserted in the center of the pie comes out clean. Let stand for 10 minutes before slicing.