Preheat your oven to 425°F. Toss chicken pieces with Cajun seasoning and olive oil, then place on a foil-lined sheet pan. Roast for 20–25 minutes until cooked and lightly browned.
While the chicken roasts, prep the vegetables: dice celery, jalapeño, onion, and bell peppers.
In a heavy-bottomed pot or Dutch oven over medium-low heat, warm grapeseed oil for 1–2 minutes. Gradually whisk in flour and stir continuously for 20–30 minutes until the roux reaches a dark brown color.
Once the roux is ready, add chopped vegetables and stir until tender, about 7 minutes. Add minced garlic and cook for another 30 seconds.
Gradually whisk in chicken broth, followed by fire-roasted tomatoes and all herbs and spices. Stir in roasted chicken and sausage, then add bay leaves.
Reduce heat to low and let gumbo simmer for 1–3 hours, stirring occasionally and adjusting seasoning as needed. Remove bay leaves before serving.
Serve gumbo over cooked rice, garnished with fresh parsley or green onions.
Send me this recipe!
Just enter your email below and get it sent straight to your inbox!
Notes
Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Gumbo also freezes well for up to 3 months.