Heat 2 tbsp. of oil in a heavy medium skillet over medium-high heat. Add zucchini, 1 tomato, mushrooms, onion and garlic and saut until tender, about 3 minutes. Add olives and herbs. Cool. Preheat broiler. Beat eggs and 1.5 cups cheese in large bowl and season with salt and pepper. Mix in vegetables and pasta. Heat remaining 2 tbsp. of oil in heavy large broiler proof skillet over medium heat. Add egg mixture to skillet. Press mixture with back of spatula to even thickness. Cook until frittata is set and golden brown on bottom. Transfer skillet to broiler and cook until top of frittata is set, about 2 minutes. Run small knife around edge of frittata to loosen. Invert skillet onto large plate. Remove skillet. Cut frittata into wedges. Serve, passing additional cheese and chopped tomatoes separately.
Ready in 3o min