Quiche is an easy, delicious meal for any time of day. It comes together in just five minutes and bakes for an hour, leaving you time to prep a quick salad or read the next chapter of your book.
1 store-bought frozen pastry shell, such as Wholly Wholesome brand
2 1/2 teaspoons olive oil, divided
2 shallots, peeled and thinly sliced
1 (5-ounce) package prewashed fresh baby spinach
1/2 teaspoon salt, divided
1/4 teaspoon pepper
1 (4-ounce) package assorted mushrooms
2/3 cup freshly grated Parmesan (about 3 ounces), divided
1 cup plain soy milk
1 large egg
3 large egg whites
How to Make It
Preheat oven to 375°. Bake pastry shell for 10–12 minutes or until browned. Remove shell from oven, and set aside. Leave oven on.
Heat 1 1/4 teaspoons oil over medium heat in a large nonstick skillet; add shallots. Add spinach, and cook 2–3 minutes or until wilted. Add 1/4 teaspoon salt and a dash of pepper. Transfer to a plate; set aside
Using the same pan, heat remaining oil, and cook mushrooms about 6 minutes or until browned on both sides. Remove from heat. Season with remaining 1/4 teaspoon salt and 1/4 teaspoon pepper.
Sprinkle 1/3 cup Parmesan cheese over bottom of pastry crust. Top with spinach and mushrooms.
In a separate bowl, whisk together soy milk with egg and egg whites. Pour into shell. Top with remaining 1/3 cup Parmesan, and bake for 45–50 minutes or until top is firm and golden brown. Cut into wedges and serve.