Low Fat Low Carb Chicken Mozzarella with Roasted Spaghetti Squash

Name: Low Fat Low Carb Chicken Mozzarella with Roasted Spaghetti Squash
Total time: 1 h 25 min
Yield: 6 servings
Ingredients: 2 spaghetti squash large; slice fresh mozzarella; 6 boneless skinless chicken breasts; 1 purple onion small, diced small; 6 cloves minced garlic; 6 cups crushed tomatoes; 1/2 teaspoon salt; 1/2 teaspoon ground black pepper freshly; 1 teaspoon chili flakes more or less to taste; 4 tablespoons fresh oregano chopped; 1 tablespoon brown sugar; 3 tablespoons balsamic vinegar