Cook ravioli according to package directions; drain.
Meanwhile, heat deep 12-inch nonstick skillet over medium heat until hot. Add Ground Beef; cook 8 to 10 minutes, breaking into 3/4-inch crumbles and stirring occasionally.
Stir in tomatoes; bring to a boil. Reduce heat; simmer 10 minutes, stirring occasionally. Stir in ravioli; simmer 3 minutes. Stir in spinach and olives; cook just until spinach is wilted. Sprinkle with cheese before serving.
Nutrition information per serving: 555 Calories; 207.9 kcal Calories from fat; 23.1 g Total Fat; 8.5 g Saturated Fat; 0.2 g Trans Fat; 0.4 g Polyunsaturated Fat; 4.1 g Monounsaturated Fat; 134 mg Cholesterol; 1523 mg Sodium; 47.7 g Total Carbohydrate; 4.2 g Dietary Fiber; 39 g Protein; 6.2 mg Iron; 383 mg Potassium; 6.4 mg Niacin; 0.5 mg Vitamin B6; 3.1 mcg Vitamin B12; 6.9 mg Zinc; 23.7 mcg Selenium; 96.8 mg Choline;