Dinner · Part 2 of 3: Instructions
Easy Slow Cooker Jambalaya with Sausage and Plump Shrimp Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before starting, chop the smoked sausage into even slices and finely dice the onion, bell pepper, and celery. Peel and devein the raw shrimp, then keep them stored in the refrigerator until they are ready to be added during the final minutes of cooking.
Measure out the long-grain white rice, Cajun seasoning, and chicken broth so everything is ready to assemble quickly.
Ingredients at a glance (8)
- 12 oz smoked sausage, sliced
- 1 1/2 cups diced vegetables (onion, bell pepper, and celery)
- 1 tbsp Cajun seasoning
- 3 cups chicken broth
- 1 1/2 cups long-grain white rice
- 1 lb raw shrimp, peeled and deveined
- 1/4 cup green onions, sliced for garnish
- 2 tbsp chopped parsley, for garnish
Instructions
Assembling the Base
- Combine the base ingredientsPlace the sliced smoked sausage, diced vegetables consisting of onion, bell pepper, and celery, and Cajun seasoning into the bottom of the slow cooker insert. Stir the ingredients together to distribute the spices evenly over the meat and vegetables.Look for The spices should evenly coat the sausage and vegetables.Tip Layering the sausage at the bottom helps release its flavorful fats during cooking.
- Add the rice and brothPour the long-grain white rice and chicken broth into the slow cooker over the sausage and vegetable mixture. Stir well to ensure all the rice grains are submerged in the liquid to guarantee even cooking.Look for The rice should be fully immersed in the broth.Tip Gently scrape the sides of the cooker to submerge any stray rice grains.
At the end of this phase, the sliced sausage, diced aromatic vegetables, spices, rice, and chicken broth are combined in the slow cooker insert. The liquid should cover the rice completely, and a fragrant, spicy aroma from the Cajun seasoning should begin to rise.
Slow Cooking the Rice
- Cook the rice mixtureCover the slow cooker with its lid and cook on the low setting for 3 to 4 hours, or on high for 1.5 to 2 hours, until the rice is tender and has absorbed most of the liquid.Look for The rice should be tender to the bite and moist.Tip Avoid opening the lid frequently, as this releases steam and extends the cooking time.
At this stage, the rice has absorbed the savory chicken broth and expanded significantly. The mixture should look moist, steaming, and tender, with the savory aroma of cooked sausage and spices fully filling the kitchen.
Adding Shrimp and Finishing
- Incorporate the shrimpAdd the raw shrimp to the slow cooker, gently stirring them into the hot, steaming rice mixture. Cover and cook on high for 15 to 20 minutes, until the shrimp are pink, opaque, and reach a safe internal temperature of 145°F (63°C).Look for The shrimp should turn pink and opaque.Safe temperature 145°F (63°C) internal temperature (shellfish)Tip Do not overcook the shrimp, or they will become tough and rubbery.
- Garnish and serveTurn off the slow cooker. Garnish the jambalaya with the sliced green onions and chopped parsley directly inside the insert before serving hot with a large spoon.Look for The green garnish should look bright and fresh.Tip Serve immediately to enjoy the best texture of the shrimp.
The completed jambalaya features perfectly cooked, pink, and opaque shrimp nestled in seasoned, steaming rice. The dish is topped with vibrant green onions and fresh parsley, creating a beautiful contrast against the rich, reddish-brown rice.
Common mistakes
A common mistake is adding the raw shrimp at the very beginning of the slow cooking cycle. Because shrimp cook extremely fast, leaving them in the slow cooker for hours will turn them tough, rubbery, and flavorless.
Another error is using the wrong type of rice; quick-cooking or instant rice will disintegrate into mush, while brown rice requires far more liquid and time, throwing off the balance of the recipe.
Always ensure the rice is completely submerged in the broth at the start to prevent hard, undercooked grains.
How to tell it’s done
The jambalaya is fully done when the rice is tender and moist, and the shrimp are completely pink, opaque, and curled into a loose 'C' shape.
To ensure safety, the shrimp must reach an internal temperature of 145°F (63°C) before serving. The mixture should be hot, steaming, and thick, with no excess pool of liquid at the bottom of the slow cooker insert.
- Shellfish: 145°F (63°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)