Cheese Tortellini and Sausage Skillet Dinner

Ingredients

• 1 package (19 ounces) cheese tortellini
• 1 tablespoon olive oil
• 1 pound beef sausage, sliced into rounds
• 1 small onion, chopped
• 2 cloves garlic, minced
• 1 can (14.5 ounces) diced tomatoes, undrained
• 1/2 cup tomato sauce
• 1/2 cup chicken broth
• 1/2 teaspoon Italian seasoning
• 1/4 teaspoon black pepper
• 1 cup shredded mozzarella cheese
• 1/4 cup grated Parmesan cheese
• Chopped parsley for garnish (optional)