Heat oil in a large pot over medium-high heat
Add sausage, cook until browned
Add onion, cook until brown and carmelized about 10 min
Add bell pepper, celery, cook until softened, about 5 minutes
Add garlic and chicken, sauté until fragrent
Stir in Creole seasoning, cayenne pepper, paprika, black pepper, and salt
Add chicken broth, diced tomatoes, bay leaves, and rice and bring to a boil
Reduce heat and simmer covered for 20 minutes
Remove from heat and allow to sit for 5 minutes
Fluff the rice. Remove bay leaves and garnish with green onions
Serve hot