Loaded Vegetarian Quiche

Ingredients

• 1 (9 inch) deep-dish pie crust
• 1 tablespoon olive oil
• 0.5 cup sliced onion
• 0.5 cup chopped green bell pepper
• 0.5 cup mushrooms, sliced
• 0.5 cup chopped zucchini
• 1 large tomato, sliced
• 2 tablespoons all-purpose flour
• 2 teaspoons dried basil
• 3 large eggs, beaten
• 0.5 cup milk
• 0.5 teaspoon salt
• 0.25 teaspoon ground black pepper
• 1.5 cups shredded Colby-Jack cheese

Steps

1. Gather all ingredients. Preheat the oven to 400 degrees F (200 degrees C).
2. Bake pie crust in preheated oven until firm, about 8 minutes. Remove crust from the oven and set aside. Reduce oven to 350 degrees F (175 degrees C).
3. Heat olive oil in a large skillet over medium heat. Add onion, bell pepper, mushrooms, and zucchini and cook, stirring, until softened, 5 to 7 minutes. Remove vegetables from skillet and set aside.
4. Sprinkle tomato slices with flour and basil; cook in the skillet over medium heat for 1 minute per side. Set aside.
5. Whisk eggs, milk, salt, and pepper together in a small bowl.
6. Spread 1 cup cheese in the bottom of pie crust. Layer vegetable mixture over the cheese, then top with tomato slices. Pour egg mixture over top and sprinkle with remaining 1/2 cup cheese.
7. Bake in the preheated oven until a knife inserted near the center comes out clean, 40 to 45 minutes.
8. Cool 5 minutes before serving.