Loaded Veggie White Lasagna

Ingredients

• 12 cooked lasagna noodles
• 2 tablespoons olive oil
• 1 medium onion, chopped
• 3 cloves garlic, minced
• 1 red bell pepper, chopped
• 1 yellow bell pepper, chopped
• 1 zucchini, sliced
• 1 yellow squash, sliced
• 8 ounces mushrooms, sliced
• 10 ounces fresh spinach
• 15 ounces ricotta cheese
• 1 large egg
• 1/2 cup grated Parmesan cheese
• 4 cups mozzarella cheese, shredded
• 3 cups Alfredo sauce
• Salt
• pepper
• 1 teaspoon dried oregano
• 1 teaspoon dried basil