Name: One Pot Creamy Cajun Sausage Pasta
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Southern
Ingredients: 12 oz smoked sausage (andouille or kielbasa), sliced; 1 tablespoon olive oil; 1 small onion, chopped; 3 cloves garlic, minced; 1 tablespoon Cajun seasoning; 2 cups chicken broth; 1 cup heavy cream; 8 oz uncooked pasta (penne or rotini); 1/2 cup diced tomatoes (optional); 1/2 cup grated Parmesan cheese; Salt and pepper, to taste; Fresh parsley or green onions, chopped (for garnish)

Why You’ll Love One Pot Creamy Cajun Sausage Pasta Recipe

This dish brings together the best of Southern comfort food and modern convenience. The spicy kick of Cajun seasoning, combined with creamy sauce and savory sausage, creates a flavor-packed meal with minimal cleanup. Perfect for busy nights, meal prep, or when you’re craving something hearty with a little heat.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Smoked sausage (andouille or kielbasa), sliced
Olive oil
Onion, chopped
Garlic, minced
Cajun seasoning
Chicken broth
Heavy cream
Uncooked pasta (penne or rotini work well)
Diced tomatoes (optional)
Parmesan cheese, grated
Salt and pepper
Fresh parsley or green onions, for garnish

Directions

In a large pot, heat olive oil over medium heat.
Add sliced sausage and cook until browned. Remove and set aside.
In the same pot, sauté onion and garlic until soft.
Stir in Cajun seasoning, then pour in chicken broth and heavy cream.
Add uncooked pasta and bring to a simmer. Stir occasionally to prevent sticking.
Return the sausage to the pot, and add diced tomatoes if using.
Cook until the pasta is tender and the sauce has thickened, about 12–15 minutes.
Stir in Parmesan cheese until melted and smooth.
Season with salt and pepper to taste.
Garnish with parsley or green onions and serve hot.

Servings and timing

This recipe serves 4 and takes approximately 25–30 minutes to prepare and cook.

Variations

Extra veggies: Add bell peppers, spinach, or mushrooms for added nutrition.
Make it spicier: Add cayenne pepper or extra Cajun seasoning.
Cheesy twist: Mix in shredded cheddar or Monterey Jack for more cheesy goodness.
Lighter version: Use half-and-half or milk instead of heavy cream.
Low-carb: Swap pasta for zucchini noodles or cooked cauliflower.

Storage/Reheating

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat gently on the stove or in the microwave with a splash of broth or cream to loosen the sauce. The flavors deepen over time, making it just as delicious the next day.

FAQs

What kind of sausage works best for Cajun pasta?

Andouille sausage is ideal for its smoky, spicy flavor, but kielbasa or any smoked sausage will work.

Can I use store-bought Cajun seasoning?

Yes, but taste before adding salt—many Cajun blends are already salty.

Is this dish very spicy?

It has a moderate kick, but you can adjust the heat with more or less Cajun seasoning.

Can I use a different type of pasta?

Absolutely—short pasta like penne, rotini, or rigatoni works best, but use what you have on hand.

How do I thicken the sauce?

Simmer a few extra minutes uncovered, or stir in more Parmesan to help thicken it.

Can I make this dairy-free?

Yes, use a plant-based cream and cheese alternative, and check that your sausage is dairy-free.

Can I freeze Cajun sausage pasta?

It’s best enjoyed fresh, but you can freeze it. Just note that the sauce texture may change when reheated.

What can I serve with this pasta?

Serve with garlic bread, a green salad, or roasted vegetables.

How long does it keep in the fridge?

Up to 3 days in an airtight container.

Can I double this recipe?

Yes—just use a larger pot and adjust simmering time slightly if needed.

Conclusion

One Pot Creamy Cajun Sausage Pasta is everything you want in a weeknight meal—rich, spicy, creamy, and deeply satisfying. It’s a no-fuss dish with bold flavors, simple ingredients, and easy cleanup. Whether you’re feeding a family or meal prepping for the week, this pasta is sure to become a repeat favorite in your kitchen.