If you’re looking for a bold, comforting dinner that comes together in a flash, look no further than One Pot Creamy Cajun Sausage Pasta (30-Minutes). This vibrant, flavor-packed meal is exactly what weeknights call for: smoky sausage, colorful veggies, and penne all tossed in a silky Cajun-infused cheese sauce. Not only does it deliver restaurant-level taste, but it also saves you a mountain of dishes by keeping everything in one pot. Truly, it’s a must-try recipe for busy home cooks who crave big flavor with minimal fuss!

Ingredients You’ll Need
Every ingredient in this One Pot Creamy Cajun Sausage Pasta (30-Minutes) has an important role to play in the final taste and texture. Below, you’ll find the essentials, along with a couple of tasty options to make the dish your own. Let’s break down what makes each so special!
- Smoked Sausage (Andouille or Kielbasa): Delivers smoky, savory depth and heartiness in every bite.
- Pasta (Penne or Rigatoni): Tubular shapes “catch” the creamy sauce and bits of sausage perfectly.
- Cajun Seasoning: The signature seasoning blend provides warmth, a mild kick, and robust flavor.
- Olive Oil: Helps brown the sausage and sauté the veggies, adding a subtle richness.
- Bell Peppers (Mixed Colors): Offer a pop of color, natural sweetness, and satisfying crunch.
- Onion: Infuses a mellow savoriness that enhances the overall sauce.
- Chicken Broth: Ensures the pasta cooks up flavorful and perfectly tender right in the pot.
- Heavy Cream: Brings luxurious creaminess and a luscious mouthfeel to the dish.
- Shredded Parmesan Cheese: Adds nutty, salty complexity and helps create that irresistible creamy sauce.
- Garlic Powder: Lends a gentle aromatic boost without overwhelming the other flavors.
- Cayenne Pepper (optional): For those who love extra spice, this will really turn up the heat!
- Fresh Spinach (optional): Wilts beautifully into the pasta for added freshness and a bit of nutrition.
- Salt and Pepper: Key for balancing and brightening all the other flavors.
- Chopped Parsley (for garnish): Finishes the dish with a burst of color and herby fragrance.
How to Make One Pot Creamy Cajun Sausage Pasta (30-Minutes)
Step 1: Prep Your Ingredients
Before you begin, slice the smoked sausage into thin, bite-sized rounds, chop your bell peppers and onions, and measure out the rest of your ingredients. Having everything ready to go will make this dish even easier and more enjoyable to cook!
Step 2: Cook the Sausage and Veggies
Start by heating olive oil in a large skillet or pot over medium-high heat. Add the sliced sausage and sauté until it’s golden and browned on the edges, which brings a smoky caramelization. Remove the sausage to a plate, then toss in the diced peppers and onion, letting them soften and develop a glossy shine, scraping up the flavorful bits from the pot as they cook.
Step 3: Create the Base
Stir the Cajun seasoning into your sautéed veggies, toasting it for a brief moment so its spices bloom. Pour in the chicken broth, and let everything come to a gentle simmer—this builds a deeply savory, aromatic base for the pasta to soak up.
Step 4: Cook the Pasta
Add your pasta directly to the simmering broth and veggies. There’s no need to pre-cook it separately! Stir frequently (especially at first) to keep the pasta from sticking, and let it absorb all those delicious Cajun flavors as it cooks to tender, saucy perfection.
Step 5: Make the Creamy Sauce
Once the pasta is al dente and most of the liquid is absorbed, lower the heat and pour in the heavy cream and shredded Parmesan cheese. Stir until the cheese melts into a gloriously creamy sauce. Return the sautéed sausage to the pot, add the optional spinach if you’d like, and let everything mingle for another minute or two. Taste, adjust with salt and pepper, and get ready to enjoy!
How to Serve One Pot Creamy Cajun Sausage Pasta (30-Minutes)

Garnishes
Nothing transforms a great dish into a downright showstopper quite like thoughtful garnishes. Finish your One Pot Creamy Cajun Sausage Pasta (30-Minutes) with a sprinkle of freshly chopped parsley, a handful of extra Parmesan, or a few red pepper flakes for heat. Not only does this add color, but it delivers a fresh burst of flavor to every forkful.
Side Dishes
While truly satisfying on its own, this pasta pairs beautifully with warm, crusty bread to mop up the sauce, a simple green salad to balance the richness, or roasted veggies for a nutritious boost. These additions turn your weeknight dinner into a complete, crowd-pleasing meal.
Creative Ways to Present
For a fun twist, serve your One Pot Creamy Cajun Sausage Pasta (30-Minutes) in shallow bowls with extra Cajun seasoning dusted on the rim, or spoon it into a hollowed-out bread boule for a dramatic, edible serving dish. Individual ramekins are perfect for entertaining or meal prepping, too!
Make Ahead and Storage
Storing Leftovers
Leftover One Pot Creamy Cajun Sausage Pasta (30-Minutes) keeps well in the refrigerator for up to 3 days in an airtight container. The flavors actually get even bolder as they meld, making leftovers just as satisfying as the first night.
Freezing
While the creamy sauce can sometimes separate when frozen and reheated, you can still freeze this pasta for up to a month in a sealed freezer-safe container. For best results, allow the pasta to cool completely before freezing, and add a splash of cream when reheating to bring back its silky consistency.
Reheating
To reheat, simply add a bit of milk or cream to loosen up the sauce and warm gently on the stovetop over medium-low heat, stirring often. If you’re in a hurry, microwaving gently in short bursts also works. Just be sure not to overheat, which can make the cheese sauce grainy.
FAQs
Can I use a different type of sausage?
Absolutely! Andouille brings that classic Cajun flair, but kielbasa or even a spicy Italian sausage would work wonderfully. Just make sure it’s a smoked sausage for the best texture and flavor.
What can I use if I don’t have Cajun seasoning?
You can make a quick substitute by blending paprika, garlic powder, onion powder, cayenne, dried oregano, and thyme. Adjust the heat to your liking for a custom spice mix.
Can I make this dairy-free?
Yes, opt for a plant-based cream and vegan Parmesan. The sauce will still be lush and satisfying, though the flavor might change slightly without real cheese.
Is it possible to use gluten-free pasta?
Definitely! Swap in your favorite gluten-free pasta. Keep in mind, you may need to adjust cooking times and add a bit more broth, since some gluten-free pastas absorb liquid differently.
How do I add more vegetables?
Go wild—zucchini, mushrooms, sun-dried tomatoes, or peas all taste delicious here. Stir them in with the bell peppers or add quick-cooking veggies like spinach at the very end.
Final Thoughts
I can’t encourage you enough to make this One Pot Creamy Cajun Sausage Pasta (30-Minutes) the next time you need a soul-satisfying, flavorful dinner without the mess. The bold spices, creamy sauce, and smoky sausage are pure magic together, and I truly believe this recipe will win a regular spot in your meal rotation. Make it soon and enjoy every single bite!
PrintOne Pot Creamy Cajun Sausage Pasta (30-Minutes) Recipe
One Pot Creamy Cajun Sausage Pasta is a quick, flavorful, and satisfying one-pot dinner featuring smoky sausage, bold Cajun spices, and a creamy cheese sauce.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 Servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun
- Diet: Gluten Free
Ingredients
- 10 ounces Andouille or kielbasa
- 4 ounces penne or rigatoni
- 2 tablespoons
- 1 tablespoon
- 1 cup diced mixed colors
- ½ cup diced
- 2 cups (add more if needed)
- 1 cup
- 1 cup shredded
- ½ teaspoon
- ¼ teaspoon (optional)
- 1 cup fresh (optional)
- To taste
- Chopped parsley for garnish
Smoked Sausage:
Pasta:
Cajun Seasoning:
Olive Oil:
Bell Peppers:
Onion:
Chicken Broth:
Heavy Cream:
Parmesan Cheese:
Garlic Powder:
Cayenne Pepper:
Spinach:
Salt and Pepper:
Parsley:
Instructions
- Prep Your Ingredients: Slice the smoked sausage, chop bell peppers, onions, and measure out Cajun seasoning, heavy cream, and cheese.
- Cook the Sausage and Veggies: Sauté the sausage until browned, then cook the bell peppers and onions in the same pot.
- Create the Base: Add Cajun seasoning to the veggies, pour in chicken broth, and bring to a simmer.
- Cook the Pasta: Add pasta to the pot and cook until al dente, stirring occasionally.
- Make the Creamy Sauce: Stir in heavy cream and cheese until melted, then return the sausage to the pot.
- Serve and Garnish: Top with parsley, grated Parmesan, or red pepper flakes.
Notes
- You can add more vegetables like mushrooms or cherry tomatoes for extra flavor.
- Adjust the Cajun seasoning and cayenne pepper to suit your spice preference.
- For a lighter version, use half-and-half instead of heavy cream.
Nutrition
- Serving Size: 1 serving
- Calories: 550 kcal
- Sugar: 2g
- Sodium: 1050mg
- Fat: 38g
- Saturated Fat: 20g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 27g
- Fiber: 2g
- Protein: 24g
- Cholesterol: 110mg