Best Creamy Chicken Spaghetti

Name: Best Creamy Chicken Spaghetti
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: European, Italian, Mediterranean
Ingredients: 4 large chicken breast (or a whole, small chicken OR 2 cups shredded rotisserie or leftover chicken); 1 tablespoon vegetable oil; 1/2 cup onion (chopped); 1/4 cup green bell pepper (diced); 2 cans cream of chicken soup; 4 -ounces pimentos (diced); 1 teaspoon celery seeds; 1 teaspoon seasoned salt; 1/8 teaspoon cayenne pepper; 1/8 teaspoon ground black pepper; 2 cups cheddar cheese (shredded); 4 ounces cream cheese; 1/4 cup Parmesan cheese; 16 -ounces spaghetti noodles