Tortellini with Tomato Cream Sauce Recipe

Ingredients

• 1 package (16 ounces) frozen cheese tortellini
• 1 small onion, chopped
• 2 tablespoons olive oil
• 3 garlic cloves, minced
• 1 can (14-1/2 ounces) diced tomatoes, undrained
• 1 package (10 ounces) frozen chopped spinach, thawed and squeezed dry
• 1-1/2 teaspoons dried basil
• 1 teaspoon salt
• 1/2 teaspoon pepper
• 1-1/2 cups heavy whipping cream
• 1/2 cup grated Parmesan cheese
• Additional grated Parmesan cheese, optional