Slow Cooker Red Beans and Rice Recipe

Monday red beans without stirring a pot all day. The rice cooks right in the slow cooker in its own pan - no extra dishes and perfect every time.
Harper Donahue
June 13, 2025

What Goes In

  • 1.5 pounds andouille sausage, split lengthwise and sliced into thin half-moons
  • 1 large yellow onion, chopped
  • 1 green bell pepper, seeds removed and diced small
  • 2 celery ribs, diced fine
  • 1 tablespoon + 2 teaspoons garlic powder
  • 1 teaspoon dried oregano
  • 1 1/4 teaspoons dried thyme
  • Sea salt and black pepper
  • 6 cups low-sodium chicken broth
  • 1 pound dried red kidney beans, picked through and rinsed
  • 2 bay leaves
  • 1 1/2 cups long-grain white rice
  • 2 cups water

Start with Sausage

Heat a Dutch oven over medium. Add the andouille and cook ~8-10 minutes until the fat renders and edges brown.

Remove with a slotted spoon to a paper towel-lined plate. Refrigerate – adding it back later keeps it from getting mushy.

Build Your Base

In the sausage fat, cook the onion, bell pepper, and celery ~5-7 minutes until soft.

Add garlic powder, oregano, thyme, 1 teaspoon salt, and 1/2 teaspoon pepper. Cook ~1 minute until fragrant.

Pour in the broth. Add beans and bay leaves. Bring to a boil, then simmer ~25 minutes until beans start to soften.

Transfer everything to your slow cooker.

Set Up the Rice Trick

Mix rice and water in a loaf pan. Cover tightly with foil – needs a good seal.

Set the pan right in the bean mixture in your slow cooker. The beans cook around it.

Cover and cook on LOW 4-5 hours or HIGH 3-4 hours. Beans should be completely tender.

Finish It

Carefully remove the loaf pan.

Blend 1 1/2 cups of the bean mixture until smooth, ~30-45 seconds. This thickens everything.

Stir the purée and refrigerated sausage into the slow cooker. Cook on HIGH ~10-15 minutes until hot.

Taste and adjust seasoning.

Serve

Remove foil from rice and fluff with a fork. Serve beans over rice.

Fish out the bay leaves if you spot them. The trinity (onion, bell pepper, celery) is non-negotiable for authentic flavor. Real andouille makes a difference – kielbasa works but isn’t the same.

Slow Cooker Red Beans and Rice

Monday red beans without stirring a pot all day. The rice cooks right in the slow cooker in its own pan – no extra dishes and perfect every time.
Prep Time: 20 minutes
Cook Time: 4 hours
Total Time: 4 hours 20 minutes

Ingredients

  • 1.5 pounds andouille sausage split lengthwise and sliced into thin half-moons
  • 1 large yellow onion chopped
  • 1 green bell pepper seeds removed and diced small
  • 2 celery ribs diced fine
  • 1 tablespoon + 2 teaspoons garlic powder
  • 1 teaspoon dried oregano
  • 1 1/4 teaspoons dried thyme
  • Sea salt and black pepper
  • 6 cups low-sodium chicken broth
  • 1 pound dried red kidney beans picked through and rinsed
  • 2 bay leaves
  • 1 1/2 cups long-grain white rice
  • 2 cups water

Instructions

  • Brown andouille slices in Dutch oven 8-10 min until edges crisp. Remove and refrigerate.
  • Cook onion, pepper, celery in sausage fat 5-7 min until soft.
  • Add seasonings and cook 1 min.
  • Add broth, beans, bay leaves. Bring to boil, simmer 25 min.
  • Transfer to slow cooker.
  • Place foil-covered loaf pan with rice and water into bean mixture.
  • Cook on LOW 4-5 hours until beans are tender.
  • Remove rice pan.
  • Blend 1.5 cups beans until smooth.
  • Stir in puree and reserved sausage.
  • Cook 10-15 min more on HIGH.
  • Fluff rice, serve beans over top.
  • Remove bay leaves before serving.

What'd You Think?

Recipe Rating