In a Dutch oven, heat oil or bacon grease over medium heat. Add sausage slices and brown on both sides. Remove and set aside, leaving the grease in the pot.
Add chicken, season with salt, pepper, and 2 tbsp Creole seasoning, and cook until done. Remove and set aside.
Add onion, celery, bell pepper, garlic, and trinity seasoning to the pot. Cook for 3–5 minutes, scraping up browned bits from the bottom.
Stir in tomato paste and cream of chicken soup. Cook for 5 minutes, stirring frequently. Add remaining seasonings.
Return sausage and chicken to the pot along with dry pasta, chicken broth, bouillon, and bay leaves. Stir to combine.
Cover and cook on medium heat, stirring occasionally, until pasta is tender. Add more broth if needed.
Adjust seasoning to taste and serve hot.