Name: One Pot Creamy Cajun Sausage Pasta Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Cajun
Ingredients: 10 ounces smoked sausage (Andouille or kielbasa), sliced into thin rounds; 4 ounces pasta (penne or rigatoni); 1 cup diced bell peppers (mixed colors); 1/2 cup diced onion; 1 cup fresh spinach (optional); Chopped parsley for garnish; 1 tablespoon olive oil; 2 cups low-sodium chicken broth (add more if needed); 1 cup heavy cream; 1 cup shredded Parmesan cheese; 2 tablespoons Cajun seasoning; 1/2 teaspoon garlic powder; 1/4 teaspoon cayenne pepper (optional, for extra spice)

If you’re craving a dish that’s bursting with bold flavors yet comes together in no time, then this One Pot Creamy Cajun Sausage Pasta Recipe is about to become your new best friend. Imagine smoky Andouille sausage mingling with vibrant bell peppers, all wrapped in a velvety, spicy cream sauce that clings perfectly to tender pasta. This recipe is as satisfying as it is simple, delivering a comforting, jazzed-up dinner that’s perfect for busy weeknights or whenever you want a little cajun kick with minimal fuss.

Ingredients You’ll Need

Inside a round metal pan, there are thin yellow and red pepper strips mixed with small white onion pieces. On top, there is a large pile of red-brown powdered spice. The food looks hot with a bit of oil shine. In the top right corner, a woman's hand is visible holding the edge of the pan. The pan is placed on a white marbled surface photo taken with an iphone --ar 4:5 --v 7

Getting ready to make this One Pot Creamy Cajun Sausage Pasta Recipe is a breeze because it calls for straightforward, pantry-friendly ingredients that pack maximum flavor. Each item plays a vital role, from the spicy Cajun seasoning that wakes up your taste buds to the creamy Parmesan that adds richness and depth to the sauce.

Smoked sausage (Andouille or kielbasa): Adds smoky, meaty richness and spice that’s the heart of this dish.
Pasta (penne or rigatoni): Sturdy shapes that soak up the creamy sauce beautifully without getting mushy.
Cajun seasoning: The essential spice mix that brings authentic Cajun heat and flavor.
Olive oil: For sautéing the sausage and veggies to caramelized perfection.
Diced bell peppers (mixed colors): Adds vibrant color and a sweet crunch that balances the spice.
Diced onion: Builds aromatic depth and a touch of sweetness.
Low-sodium chicken broth: The flavorful liquid base that cooks the pasta and ties everything together.
Heavy cream: Creates that irresistible creamy texture everyone loves.
Shredded Parmesan cheese: Provides salty, nutty richness that melts into the sauce.
Garlic powder: Adds subtle warmth and complexity without overpowering.
Cayenne pepper (optional): For those who like an extra little fiery kick.
Fresh spinach (optional): A touch of green to brighten and add a fresh twist.
Chopped parsley: For a fresh, herby garnish that lifts the final presentation.

TIP

You’ll find the full ingredient list, instructions, and print option in the recipe card below.

How to Make One Pot Creamy Cajun Sausage Pasta Recipe

Step 1: Prep Your Ingredients

Start by slicing your smoked sausage into thin, bite-sized rounds. Chop the bell peppers and onions so they’re ready to go. Having all your ingredients prepped upfront means a smooth, stress-free cooking process, and you’ll savor every minute of the flavorful build-up happening in your pot.

Step 2: Cook the Sausage and Veggies

Heat olive oil in a large pot or deep skillet over medium-high heat. Toss in the sausage slices and sauté until they’re nicely browned, releasing their smoky aroma. Take them out, then add the bell peppers and onions to the same pot. They’ll soak up those lovely sausage drippings, giving the dish a gorgeous depth right from the start.

Step 3: Create the Base

Sprinkle in the Cajun seasoning over the cooked vegetables and stir well to coat everything evenly. Pour in the low-sodium chicken broth and bring it all to a gentle simmer. This step unlocks the spicy Cajun flavors and prepares a delicious broth to cook the pasta in, so every bite is infused with that signature taste.

Step 4: Cook the Pasta

Add the pasta directly to the simmering pot, making sure it’s submerged in the liquid. Cook until al dente, stirring occasionally to prevent the noodles from sticking together. This one-pot magic means soft, tender pasta soaking up the delicious broth without any extra pots to wash later.

Step 5: Make the Creamy Sauce

Turn the heat down to low and gently stir in the heavy cream and shredded Parmesan cheese. Continue to mix until the cheese is melted and the sauce transforms into a luxuriously thick, creamy coating. Return the browned sausage to the pot and fold it in, blending all the flavors beautifully.

Step 6: Final Seasoning

Before serving, taste the sauce and decide if a pinch of salt or extra black pepper or cayenne pepper is needed to suit your spice preference. This final adjustment ensures the dish hits that perfect balance between smoky, spicy, and creamy.

Step 7: Serve and Garnish

Transfer your pasta to plates or bowls and sprinkle with freshly chopped parsley for a fresh, herbaceous note. If you love a little extra zing, add a dusting of Parmesan or a pinch of red pepper flakes — either way, you’re about to dive into a seriously comforting and delicious bowl of pasta.

How to Serve One Pot Creamy Cajun Sausage Pasta Recipe

The image shows a plate of creamy penne pasta with slices of sausage mixed in. The penne pasta is coated in a rich orange-colored sauce with small green herbs scattered throughout, giving it a fresh look. The sausages are browned and round, placed evenly among the pasta pieces. The dish is served on a white plate with black stripes around the edge. A woman's hand is holding a piece of pasta above the plate. The surface under the plate is a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of chopped fresh parsley brightens the plate and balances the creaminess with a fresh, herbal touch. Grated Parmesan cheese adds extra cheesy richness, while a handful of red pepper flakes can bring in more kick if you like things spicy. These simple garnishes elevate the dish visually and flavor-wise.

Side Dishes

Keep sides light to complement the rich pasta. A crisp green salad or steamed veggies like broccoli or asparagus add wonderful texture contrast. Garlic bread or crusty French bread is perfect for sopping up the creamy Cajun sauce, making the meal feel like a cozy indulgence.

Creative Ways to Present

For a fun twist, serve this pasta in hollowed-out bell peppers for an impressive presentation. You could also dish it up over a bed of baby spinach or kale for added greens and color. Individual cast-iron skillets at the table bring that homey vibe and keep portions warm longer — ideal for a casual dinner party.

Make Ahead and Storage

Storing Leftovers

Transfer any leftovers to an airtight container and refrigerate for up to 3 days. The creamy sauce will thicken as it cools, but don’t worry—it’s easy to loosen back up when reheating. Just add a splash of milk or broth to bring it back to silky perfection.

Freezing

While this One Pot Creamy Cajun Sausage Pasta Recipe shines fresh, you can freeze leftovers in a freezer-safe container for up to one month. To avoid a grainy texture, thaw overnight in the fridge before reheating gently on the stovetop.

Reheating

Reheat on low heat in a skillet or saucepan, stirring frequently and adding a little extra broth or cream to restore the sauce’s creamy texture. Microwave reheating works too, but do so in short bursts and stir often to avoid uneven heating or drying out.

FAQs

Can I use a different type of sausage?

Absolutely! While Andouille or kielbasa brings authentic flavor, you can substitute with smoked chicken sausage, chorizo, or even Italian sausage, depending on your preferred spice level and taste.

Is it possible to make this dish gluten-free?

Yes, just swap out the regular pasta for your favorite gluten-free pasta variety. Cooking times may vary slightly, so keep an eye on the pasta texture as it simmers.

Can I make this recipe without heavy cream?

If you want to lighten up the dish, you can use half-and-half or evaporated milk, but the sauce won’t be as thick and creamy. For a dairy-free option, try coconut cream or cashew cream, keeping in mind the flavor profile will change slightly.

What can I substitute for Parmesan cheese?

Pecorino Romano works as a great substitute if you want a sharper, saltier flavor. Nutritional yeast is an excellent option for a dairy-free or vegan alternative, adding a cheesy umami taste.

Can I add vegetables besides bell peppers and spinach?

Definitely! Feel free to add mushrooms, zucchini, or even cherry tomatoes to boost vegetable variety and nutrition. Add heartier veggies earlier in the cooking process and delicate ones like spinach toward the end to keep textures balanced.

Final Thoughts

This One Pot Creamy Cajun Sausage Pasta Recipe is a go-to for anyone who loves vibrant, creamy, and comforting meals without spending hours in the kitchen. It’s flavorful, straightforward, and perfect for sharing with family or friends on a busy evening. Give it a try and watch it become a staple that everyone asks for again and again!