Cajun Soup With Rice: A Hearty One-Pot Recipe

Cajun soup with rice is a Louisiana-inspired one-pot meal with chicken, smoky andouille sausage, vegetables, and tender long-grain rice in a well-seasoned broth. The combination of the onion, celery, and bell pepper known as the Cajun “holy trinity,” plus Cajun seasoning, makes a flavorful soup that’s filling without being complicated. Regional and family versions vary, so this recipe offers a flexible starting point rather than a single definitive version.

Ingredients

1 lb (450 g) boneless, skinless chicken thighs, cut into bite-size pieces
8 oz (225 g) fully cooked andouille sausage, sliced into rounds
1 tbsp (15 ml) neutral oil, such as canola oil
1 medium yellow onion, about 1 cup (150 g) chopped
1 medium green bell pepper, about 1 cup (150 g) chopped
2 celery ribs, about ¾ cup (90 g) chopped
3 garlic cloves, minced, about 1 tbsp (9 g)
1 tbsp (8 g) Cajun seasoning, plus more to taste
1 tsp (2 g) dried thyme
1 bay leaf
8 cups (1.9 L) low-sodium chicken broth
¾ cup (140 g) uncooked long-grain white rice, rinsed and drained
½ tsp (2.5 g) fine salt, or to taste, depending on the broth and seasoning
¼ tsp (0.5 g) freshly ground black pepper
2 tbsp (8 g) chopped fresh parsley
2 tbsp (30 ml) sliced green onion
1–2 tsp (5–10 ml) hot sauce, optional, for serving or seasoning

Instructions

Prepare the ingredients. Chop the onion, bell pepper, and celery into similar-size pieces so they soften evenly. Cut the chicken into roughly 1-inch (2.5 cm) pieces, and slice the sausage. Rinse the rice under cool water in a fine-mesh strainer until the runoff is less cloudy, then drain it well. This removes some surface starch and helps keep the broth from becoming overly thick.
Brown the sausage and chicken. Heat the oil in a large, heavy soup pot or Dutch oven over medium-high heat. Add the sausage and cook for 3–4 minutes, stirring once or twice, until it has browned in spots. Transfer it to a plate, leaving the flavorful drippings in the pot. Add the chicken in a single layer; work in batches if the pot is crowded. Cook for about 4 minutes, turning the pieces so they pick up a little color. The chicken does not need to be fully cooked yet.
Soften the vegetables. Add the onion, bell pepper, and celery to the pot. Cook for 5–7 minutes over medium heat, stirring and scraping up the browned bits, until the vegetables begin to soften. Stir in the garlic, Cajun seasoning, thyme, and black pepper; cook for 30 seconds, just until fragrant. Avoid letting the garlic scorch, which can make the broth taste bitter.
Simmer the broth and chicken. Pour in the chicken broth and return the browned sausage to the pot. Add the bay leaf and salt, keeping in mind that andouille and Cajun seasoning can already be salty. Bring the soup to a gentle boil, then reduce the heat to maintain a steady simmer. Cook uncovered for about 12 minutes. Check a larger piece of chicken with a food thermometer; USDA FSIS guidance sets the safe minimum internal temperature for poultry at 165°F (74°C). If it has not reached that temperature, simmer a few minutes longer before adding the rice.
Cook the rice in the soup. Stir in the rinsed rice and keep the soup at a gentle simmer, uncovered, for 18–20 minutes, stirring occasionally so rice does not catch on the bottom. Start checking around 18 minutes: the grains should be tender but still hold their shape. Avoid a hard boil, which can break up the rice and make the broth cloudy and starchy. Remove and discard the bay leaf.
Season and serve. Taste the broth and add more Cajun seasoning, salt, pepper, or hot sauce as needed. Stir in the parsley and green onion just before serving. If the soup has thickened more than you like, add hot broth or water a little at a time. Ladle into warm bowls and offer extra hot sauce at the table.

Tips

Choose your Cajun seasoning with the salt in mind. Some blends are quite salty, while others are salt-free. Use low-sodium broth, begin with the measured salt, and make the final adjustment after the rice is cooked. For a milder pot, start with 2 teaspoons of Cajun seasoning and add more at the end.
Give the meat room to brown. Crowding the pot makes the chicken release liquid and steam instead of browning. If necessary, brown it in batches. The browned bits on the bottom dissolve into the broth and add depth, so scrape them up when the vegetables and broth go in.
Keep the simmer gentle. A rolling boil can make chicken tough and break the rice apart. Check the pot occasionally, especially near the end, and stir from the bottom to prevent sticking. If the soup gets too thick before the rice is tender, stir in a little hot broth.
Use the right sausage substitute. Andouille gives the soup its characteristic smoky, peppery flavor. If it is unavailable, use fully cooked smoked sausage or kielbasa; the result will be milder and less spicy, so taste and adjust the Cajun seasoning or hot sauce.

Serving Suggestions

Serve the soup hot as a complete lunch or supper, with a small bowl of extra rice only if you want an especially substantial meal. Crusty bread, cornbread, or warm rolls are useful for soaking up the seasoned broth. For a lighter contrast, add a simple green salad with a tangy vinaigrette or a side of sliced tomatoes and cucumbers.

Set out sliced green onions, parsley, and hot sauce so each person can finish a bowl to taste. A squeeze of lemon can brighten the broth, particularly if the sausage is rich or the seasoning is smoky. Keep toppings modest: the soup already has rice, vegetables, chicken, and sausage, so it does not need a large collection of sides.

Variations

Make it with shrimp: Omit the chicken and add peeled, deveined shrimp near the end, simmering just until opaque and cooked through. Fish and shellfish should reach a safe internal temperature of 145°F (63°C), checked with a food thermometer. Shrimp cook quickly, so avoid adding them with the rice or they may become rubbery.

Use brown rice: Brown rice takes longer to cook and may need more liquid than white rice. For better control over the soup’s texture, cook it separately according to its package directions and spoon it into bowls before ladling the soup over it. That approach also makes leftovers less likely to turn very thick.

Make it less spicy or meat-free: Choose mild smoked sausage and a lower-heat Cajun seasoning, or omit the hot sauce entirely. For a meat-free variation, leave out the chicken and sausage, use vegetable broth, and add drained red beans or white beans for substance. The flavor will be different from a sausage-based version, so taste the broth and season it generously with Cajun spices.

Add extra vegetables: Chopped okra, diced tomatoes, or corn can be stirred in with the broth. They change the soup’s texture and flavor: okra thickens the liquid, while tomatoes add acidity and corn adds sweetness. Add only one or two extras at a time so there is still enough broth to cook the rice.

Storage and Reheating

Because rice continues to absorb broth as it sits, this soup will be thicker the next day. Refrigerate leftovers within 2 hours of cooking in shallow, covered containers, and keep them for 3–4 days. For more predictable portions, store cooked rice separately from the soup when you know you will have leftovers; otherwise, storing it together is fine as long as it is cooled and refrigerated promptly.

Reheat a portion on the stovetop over medium-low heat, stirring occasionally and adding broth or water until it reaches the consistency you want. You can also microwave it in a covered, microwave-safe bowl, stirring partway through so it heats evenly. Reheat leftovers to 165°F (74°C), checked with a food thermometer, and bring soup to a steady simmer on the stovetop. Reheat only the portion you plan to eat.

To freeze, cool the soup promptly and transfer it to freezer-safe containers, leaving a little room for expansion. Freeze for up to 2–3 months for best quality. Rice can soften after freezing and thawing, so the texture may be less distinct; adding freshly cooked rice when serving is a good option. Thaw in the refrigerator, then reheat to 165°F (74°C).

Frequently Asked Questions

Can I use leftover cooked rice?

Yes. Skip the uncooked rice and simmer the soup until the chicken is safely cooked and the vegetables are tender. Stir in about 3 cups (480 g) cooked rice during the last few minutes, just long enough to heat it through. The soup will be thinner than a version in which rice releases starch into the broth, so you can add more rice to each bowl if you prefer.

Can I make Cajun soup with rice ahead of time?

You can prepare the soup base a day ahead, but for the best rice texture, cook the rice separately and combine it with the hot soup shortly before serving. If you cook the rice directly in the broth ahead of time, it will continue to absorb liquid during storage and become much softer. Keep the refrigerated soup and rice covered, and reheat them thoroughly before serving.

What kind of rice works best?

Long-grain white rice is a reliable choice because it stays fairly separate when simmered gently. Medium-grain rice tends to become softer and make the broth thicker, while jasmine rice brings a noticeable aroma that is not typical of this version. If using a different variety, follow its expected cooking time and check the liquid level as it cooks.

How can I tell when the chicken is done?

Check the thickest piece with a food thermometer; poultry should reach 165°F (74°C) under USDA FSIS guidance. Color alone is not a dependable safety check. Cut the chicken into even pieces so they cook at a similar rate, and return the pot to a simmer if any tested piece has not reached the safe minimum temperature.

Why did my soup become very thick?

Rice absorbs broth both while cooking and while the soup rests, so a thicker consistency is normal, particularly with leftovers. Stir in hot broth or water a little at a time until it loosens, then taste again because added liquid can dilute the seasoning. Next time, cook the rice separately or reduce the amount of rice if you prefer a brothier bowl.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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