Ziti Bake 286

Ingredients

• 1 cup thinly sliced onion
• 2 cups chopped brown mushrooms
• 1 tbsp. chopped garlic
• 2 cups fresh spinach
• 3/4 cup low-fat/light ricotta cheese
• 2 tbsp. chopped fresh basil
• 1 1/2 cups canned crushed tomatoes
• 1/2 cup plus 2 tbsp. shredded part-skim mozzarella cheese divided
• 2 tbsp. reduced-fat Parmesan-style grated topping