Slow Cooker Red Beans and Ham

This slow cooker red beans and ham recipe is the ultimate set-it-and-forget-it dinner. Diced smoked ham, small red kidney beans, bell pepper, celery, and onion simmer low and slow with Cajun seasoning and broth until the beans are creamy and the flavors meld into a rich, comforting pot.

Perfect for busy weeknights or a lazy Sunday, this dish needs just 15 minutes of prep and then the slow cooker does all the work.

Red beans and rice is a beloved Louisiana classic, and this slow cooker version makes it even easier. Instead of watching a pot for hours, you simply layer the ingredients in the slow cooker, turn it on, and walk away. The result is a pot of creamy, smoky, mildly spicy beans studded with tender ham and soft vegetables.

The long, gentle cooking time allows the beans to break down slightly, creating a naturally thick and luscious sauce. Whether you're feeding a crowd or meal-prepping for the week, this recipe delivers big flavor with minimal effort.

Ingredients

Why this recipe works

The slow cooker is the perfect tool for red beans because it provides steady, low heat over a long period. This gentle simmer allows the dried beans to cook evenly and absorb the flavors of the ham, Cajun seasoning, and broth without scorching or breaking apart too much.

The long cooking time also gives the natural starches in the beans time to release, which thickens the liquid into a creamy sauce without any added cream or flour.

Another reason this method works so well is the layering of ingredients. Starting with the ham on the bottom allows its smoky flavor to infuse the entire pot as it cooks. The vegetables and beans on top stay submerged in the broth and seasoning, so every spoonful is packed with the same balanced taste. The final mashing step is the key to achieving that signature creamy texture that makes red beans so satisfying.

Notes and substitutions

For the best flavor, use a high-quality smoked ham that isn't too salty. Diced ham from the deli counter or a leftover ham steak works well. If using a very salty ham, you may want to reduce the added salt in the seasoning. The Cajun seasoning adds heat and depth, so choose one that suits your spice tolerance, and feel free to adjust the amount to taste.

Dried small red kidney beans are ideal for this recipe because they hold their shape during long cooking while still becoming tender. If you prefer canned beans, the cooking time will be much shorter and the texture less creamy; see the substitution notes.

The chicken broth can be swapped for vegetable broth to make the dish vegetarian, though the ham flavor will be missed. A 6-quart slow cooker is recommended to give the ingredients room to cook evenly.

• smoked ham: smoked turkey sausage or andouille sausage for a different flavor; keep the amount the same.
• chicken broth: vegetable broth for a lighter taste or water with an extra teaspoon of Cajun seasoning.
• dried small red kidney beans: canned kidney beans, rinsed and drained; reduce cooking time to 4-5 hours on low and add beans in the last 2 hours.

Equipment

• Slow cooker (6-quart)
• Cutting board
• Chef's knife
• Measuring cups and spoons
• Wooden spoon