Slow Cooker Pastalaya Chicken and Sausage (6 Ingredients)

Six ingredients. One slow cooker. Zero excuses not to make this tonight.

Picture this: you toss a handful of ingredients into the slow cooker in the morning, and by dinner, the entire house smells like a Cajun kitchen. No babysitting a pot. No complicated roux. Just rich, saucy, bold-flavored comfort waiting for you at the end of the day.

This 6-Ingredient Slow Cooker Pastalaya is the lazy-day version of the Louisiana classic—tender shredded chicken, smoky andouille sausage, and penne pasta swimming in a saucy, Cajun-spiced tomato base. It’s the kind of recipe that makes people ask, “You really only used six ingredients?” Every single time.

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What Makes Slow Cooker Pastalaya So Good?

Traditional pastalaya is Louisiana’s pasta-based cousin to jambalaya. Where jambalaya uses rice, pastalaya swaps in pasta—and the result is something heartier, saucier, and arguably even more satisfying. It’s a staple at church suppers, family gatherings, and tailgates across Cajun country, and for good reason. The flavors are big, the effort is small, and it feeds a crowd without breaking a sweat.

The slow cooker version leans into everything that makes this dish great while cutting out nearly all the active cooking time. Chicken thighs go in whole and come out fall-apart tender after hours of braising in that seasoned tomato-broth mixture. The andouille sausage infuses the sauce with smoky, peppery flavor the entire time it cooks—it’s basically a flavor bomb sitting in your slow cooker all day doing the work for you.

Here’s the thing about this recipe: it punches way above its weight. Six basic ingredients produce a depth of flavor that tastes like it took all afternoon to build. The Cajun seasoning does a lot of the heavy lifting, the marinara brings sweetness and body, and the chicken broth keeps everything loose and saucy enough to coat every piece of pasta. It’s one of those rare recipes where simple doesn’t mean boring—it means efficient. (There’s a difference.)

What Ingredients Do You Need for Slow Cooker Pastalaya?

Here’s the full lineup—all six of them:

• 1½ lbs chicken thighs—Bone-in or boneless both work. Thighs stay juicier than breasts after hours in the slow cooker, so don’t swap them out.
• 12 oz andouille sausage—This is the smoky backbone of the whole dish. Sliced into rounds or half-moons. If you can’t find andouille, kielbasa works, but you’ll lose some of that signature heat.
• 24 oz jar of marinara sauce—Use a brand you actually like eating. The quality of the marinara matters here since there’s nowhere for it to hide.
• 2 cups chicken broth
• 2–3 tbsp Cajun seasoning—Start with 2 tablespoons and taste after cooking. You can always stir in more at the end. Check the salt content of your seasoning blend before adding extra salt.
• 12 oz penne pasta

That’s it.

How Do You Make Slow Cooker Pastalaya?

Start by laying the chicken thighs in a single layer on the bottom of your slow cooker. This puts them closest to the heat and ensures they braise properly. Scatter the sliced andouille sausage on top of the chicken.

In a bowl, stir together the marinara sauce, chicken broth, and Cajun seasoning until combined. Pour the whole mixture over the meat. Don’t stir—just let everything sit in its layers. Put the lid on and cook on LOW for 6–8 hours or HIGH for 3–4 hours. The chicken is done when it shreds easily with two forks.

When the cook time is up, pull the chicken thighs out and shred them. If you used bone-in thighs, the bones and skin should slip right off—discard those. Return all that shredded chicken to the slow cooker and give everything a good stir. Taste the sauce here and adjust the Cajun seasoning or salt if it needs it.

About 15 minutes before you’re ready to serve, cook the penne in a separate pot of salted boiling water. Pull it just shy of al dente—a minute or so less than the package says. The pasta will continue absorbing liquid once it hits the slow cooker, so undercooking it slightly keeps it from turning mushy. Drain the pasta well, then stir it directly into the slow cooker with the sauce and meat.

Put the lid back on and let everything sit for 5–10 minutes. This is the step that ties the whole dish together—the pasta soaks up that Cajun tomato sauce, and everything melds into one cohesive, saucy bowl of comfort. Serve it hot, straight from the slow cooker, with some crusty bread on the side if you’re feeling generous. Enjoy.

What Variations Can I Make?

Switch up the protein. Bone-in chicken thighs are the go-to, but boneless thighs shred just as well and save you the step of fishing out bones. Smoked sausage can stand in for andouille if that’s what’s available—the dish will be milder but still great. For a little extra richness, add peeled shrimp in the last 20 minutes of cooking on LOW.

Try a different pasta shape. Penne holds the sauce beautifully, but rotini, rigatoni, or even egg noodles all work well here. The key is choosing something with grooves or tubes that can catch and hold onto that thick sauce. Stay away from long, thin noodles—they clump together when stirred into the slow cooker.

Add vegetables. Diced bell pepper and celery, tossed into the slow cooker with the raw meat at the start, give this a more traditional Cajun flavor profile without any extra effort. A handful of frozen okra stirred in during the last 30 minutes is another classic move.

Dial up or down the heat. The Cajun seasoning is doing most of the flavor work, so the brand and amount you use make a real difference. For a milder version, stick with 2 tablespoons of a low-sodium blend. For serious heat, go with 3 tablespoons and add a few shakes of hot sauce at the end. (Trust me on this one.)

How to Store Slow Cooker Pastalaya

Leftovers store well in an airtight container in the fridge for up to 4 days. The pasta will absorb more sauce as it sits, so when reheating, splash in a little chicken broth or water to loosen things up. The microwave works fine for single servings, or reheat a larger batch in a covered pot over medium-low heat, stirring occasionally.

For freezing, the sauce and meat freeze beautifully on their own—but the pasta doesn’t hold up as well after thawing. The best approach is to freeze the meat and sauce mixture before adding the pasta, then cook fresh pasta when you’re ready to reheat. It takes an extra ten minutes, but the texture difference is worth it. Frozen, the sauce keeps for up to 3 months.

Frequently Asked Questions

Can I cook the pasta directly in the slow cooker?

You can, but the results are unpredictable. Pasta cooked directly in the slow cooker tends to turn mushy or cook unevenly depending on the heat level and how much liquid is in the pot. Cooking it separately on the stove takes ten minutes and gives you much better control over the texture. It’s the one extra step that’s genuinely worth it.

Can I use chicken breasts instead of thighs?

Chicken breasts will work, but they tend to dry out over a long, slow cook. If you go that route, use the HIGH setting for 3–4 hours rather than LOW for 6–8. Thighs have more fat and connective tissue, which is why they come out so tender and shreddable after hours of braising.

How spicy is this pastalaya?

That depends entirely on your Cajun seasoning and how much you use. Two tablespoons of a standard blend gives a noticeable warmth without real heat. Three tablespoons plus a spicy andouille will bring a genuine kick. Taste the sauce before adding the pasta and adjust from there—it’s much easier to add heat than to take it away.

What’s the difference between pastalaya and jambalaya?

They’re close relatives. Jambalaya uses rice as its base, and the liquid is absorbed during cooking. Pastalaya swaps in pasta instead, making it saucier and more similar to a pasta bake. Both share the same Cajun flavor profile and the same trinity of meat, seasoning, and bold sauce—they just land differently on the plate.

Do I need to brown the chicken or sausage before adding it to the slow cooker?

You don’t need to, and that’s part of what makes this recipe so easy. Browning the sausage first will add a little extra depth of flavor and crispier edges, but it’s purely optional. The long, slow braise develops plenty of flavor on its own. Skip the extra step on busy days and save it for when you have a few extra minutes.