One-Pot Crockpot Shrimp and Andouille Jambalaya

This slow-cooker jambalaya brings the bold, smoky flavors of New Orleans to your table with almost no effort.

You simply layer diced vegetables, Andouille sausage, crushed tomatoes, Cajun seasoning, broth, and rice into the Crockpot, then let it simmer on high for three hours. In the final twenty minutes, you fold in raw Gulf shrimp, and they cook gently in the fragrant tomato rice.

Jambalaya is a beloved Louisiana classic, and this slow-cooker version makes it incredibly accessible. The key is layering the ingredients in the Crockpot and letting the low, steady heat meld the flavors together.

The Andouille sausage releases its smoky richness into the broth, while the Cajun seasoning infuses every grain of rice.

The shrimp are added at the end so they remain plump and juicy, never overcooked. This recipe is ideal for anyone who craves authentic Creole comfort food without spending hours at the stove. Serve it with a sprinkle of green onions and parsley for a fresh finish, and enjoy a taste of the Big Easy any night of the week.

Ingredients

Why this recipe works

The slow cooker does all the work, allowing the rice to absorb the seasoned broth gradually. This gentle cooking method ensures the grains stay separate and tender, rather than clumping or turning mushy. The long simmer also gives the Andouille time to render its smoky fat, which flavors the entire dish from within.

Adding the shrimp at the very end is a smart technique. Shrimp cook quickly, and if they were added at the beginning, they would become tough and rubbery. By folding them in during the last 20 minutes, they cook just until opaque, retaining their sweet, briny flavor and tender texture.

Notes and substitutions

Andouille sausage is a smoked, coarse-grained sausage that is a cornerstone of Cajun cooking. If you cannot find it, a good quality smoked kielbasa or smoked pork sausage will work as a substitute, though the flavor will be slightly milder. For a spicier kick, look for andouille that includes cayenne or other hot peppers.

Long-grain parboiled rice is ideal for this recipe because it holds its shape and cooks evenly in the slow cooker. Regular long-grain white rice can be used, but reduce the broth slightly and check for doneness a little earlier.

Cajun seasoning varies in heat and salt content, so adjust the amount to your taste, and consider using a low-sodium chicken broth to control the salt level.

• Andouille sausage: Smoked kielbasa or smoked sausage works well; the flavor will be milder but still smoky.
• Cajun seasoning: Use 1 1/2 tbsp paprika, 1 tsp garlic powder, 1 tsp onion powder, 1/2 tsp cayenne, and 1/2 tsp dried oregano.
• Chicken broth: Vegetable broth can be used for a slightly lighter flavor.
• Long-grain parboiled rice: Regular long-grain white rice can be used, but reduce the broth to 1 3/4 cups and watch the cooking time.

Equipment

• 6-quart slow cooker
• Cutting board
• Chef's knife
• Measuring cups and spoons
• Wooden spoon or spatula