Ingredients

• 1 medium onion, chopped
• 3 cloves garlic, minced
• 1 teaspoon Italian seasoning, crushed
• 1 (10.75 ounce) can Campbell's® Healthy Request® Condensed Cream of Celery Soup
• 1/8 teaspoon ground black pepper
• 1 (10 ounce) package frozen chopped spinach
• 1 cup plain nonfat yogurt
• 1 medium tomato, diced
• 4 cups hot cooked spaghetti, cooked without salt
• 2 tablespoons grated Parmesan cheese