Slow Cooker Cajun-Spiced Red Beans and Rice

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Hearty slow-cooked red beans simmered with traditional Cajun spices and served over fluffy white rice. This american-inspired slow cooker ready in about 495 minutes pairs dry red kidney beans, onion, diced, green bell pepper, diced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 3.9 (12 ratings) Prep: 15 min Cook: 480 min Serves 6 American cuisine 480 cal/serving
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Ingredients

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Instructions

  1. Step 1: Rinse and soak 1 lb dry red kidney beans in water for at least 4 hours or overnight, then drain.
  2. Step 2: Heat 1 tbsp olive oil in a skillet over medium heat. Add 12 oz sliced smoked sausage and cook for 5 minutes until browned. Transfer to slow cooker.
  3. Step 3: Add 1 large diced onion, 1 medium diced green bell pepper, 2 diced celery stalks, and 4 minced garlic cloves to the slow cooker along with the soaked beans.
  4. Step 4: Stir in 2 tbsp Cajun seasoning, 1 tsp dried thyme, 2 bay leaves, 4 cups vegetable broth, 1 tsp salt, and 1/2 tsp black pepper. Cover and cook on low for 8 hours until beans are tender and creamy.
  5. Step 5: About 20 minutes before serving, rinse 2 cups long grain white rice and cook it with 4 cups water according to package instructions until fluffy.
  6. Step 6: Remove bay leaves from the beans, stir well, and serve the red beans hot over the cooked white rice.

Frequently asked questions

How long does Slow Cooker Cajun-Spiced Red Beans and Rice take to make?

Total time is about 495 minutes (15 min prep + 480 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow Cooker Cajun-Spiced Red Beans and Rice?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep dry red kidney beans from drying out.

Can I substitute ingredients in Slow Cooker Cajun-Spiced Red Beans and Rice?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow Cooker Cajun-Spiced Red Beans and Rice for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Slow Cooker Cajun-Spiced Red Beans and Rice?

American slow cooker like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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