Add your large pot to the stove and set on medium heat. Spray very generously with olive oil spray. Season your shredded chicken with half of the cajun seasoning. Add to the pan and let it sauté for 5 minutes. Remove and set aside.
Slice your turkey sausage into rounds and season with the other half of the cajun seasoning. Add to the pan and let it sauté 5 minutes per side. I like these to get a little blackened. Remove and set aside.
Spray the pot again with olive oil spray. Add your onion, bell pepper, celery and garlic. Cook until softened, 10-15 minutes.
Stir in crushed tomato, worcestershire sauce and file powder. If you want it to be spicy, you can add in red pepper flakes or your spice of choice at this point. Add in your chicken and turkey sausage. Cook for about 15 minutes and make sure to mix well.
Stir in the rice and chicken broth. It's important to not cook your rice separately for this recipe.
Reduce the heat and cover the pan. Let it simmer for about 25-30 minutes until most of the liquid has absorbed.