Creamy Chicken Breast Bake with Spinach and Sun-Dried Tomatoes

Name: Creamy Chicken Breast Bake with Spinach and Sun-Dried Tomatoes
Cuisine: European, Italian, Mediterranean
Ingredients: 1 1/2 lb chicken breast (2 or 3 medium chicken breasts); 1/2 teaspoon salt and pepper; 1 tablespoon Italian seasoning; 1/2 teaspoon red chili pepper flakes, optional; 1 teaspoon onion powder; 1 teaspoon paprika; 1/2 tablespoon olive oil; 1/2 cup sun-dried tomatoes, drained of oil, chopped into small bits; 2 cups chopped spinach; 1/2 cup shredded Parmesan; 1/2 tablespoon unsalted butter; 3 garlic cloves, minced; 1 cup heavy whipping cream; 1/3 cup shredded mozzarella; 1/3 cup (80ml) low-sodium chicken stock (or one chicken bouillon cube with water)