Easy Cajun Sausage Spaghetti: A Quick & Flavorful Weeknight Dinner
Craving a vibrant, flavorful meal that comes together in a flash? Look no further than this incredible Cajun Spaghetti recipe! This isn’t just any pasta dish; it’s a dynamic culinary experience packed with robust Cajun flavors. Featuring savory andouille sausage, crisp bell peppers, sweet onions, and a rich tomato sauce with a distinctive spicy kick, this recipe promises to transform your weeknight dinner routine. Best of all, from start to finish, you can have this delightful main dish pasta on the table in less than 30 minutes, making it the ultimate solution for busy evenings when you want something homemade and exciting!

Injecting excitement into ordinary weeknight dinners often feels like an impossible task. This Easy Cajun Spaghetti Recipe, however, is your secret weapon! This straightforward yet incredibly satisfying sausage and pasta dish delivers a huge burst of authentic Cajun zest, making it a fantastic alternative to your usual spaghetti night. It’s a simple, foolproof way to serve your family a unique, home-cooked meal that tastes like it took hours, but actually takes mere minutes.
The Inspiration: A Cajun Twist on Classic Spaghetti
They say necessity is the mother of all invention, and that certainly holds true for this easy Cajun Sausage Spaghetti. The idea for this dish was born out of a simple predicament: I had all the vibrant ingredients on hand to whip up a favorite Cajun meal, but a crucial component was missing – rice! Instead of letting delicious ingredients go to waste, I decided to innovate. Why not adapt the bold flavors of a classic Cajun sausage dish to pasta? The result was an instant family favorite!
This culinary experiment proved to be a resounding success. The hearty sausage, colorful vegetables, and zesty sauce blended perfectly with the familiar comfort of spaghetti. It’s incredibly easy to pull together, requiring minimal effort but delivering maximum flavor. Serve it alongside some warm garlic bread and a crisp green salad for a complete, satisfying weeknight dinner that stands out from the crowd. It’s proof that sometimes, the best recipes emerge from unexpected twists!

Why This Cajun Spaghetti is a Must-Try
This Cajun Sausage Spaghetti isn’t just quick; it’s bursting with a symphony of flavors and textures that make it irresistible. Here’s what makes it truly special:
- Unforgettable Flavor Profile: The star, andouille sausage, brings a smoky, spicy depth that perfectly complements the sweet bell peppers and pungent onions. Combined with robust crushed tomatoes and a medley of Cajun spices, every bite is an adventure.
- Creamy & Zippy Sauce: A touch of heavy cream mellows the vibrant spices and acidity of the tomatoes, creating a wonderfully creamy texture that coats the spaghetti beautifully. The “zippy kick” ensures it’s never bland.
- Perfect Weeknight Solution: With a total cook time of under 30 minutes, it’s faster than takeout and much more rewarding. It’s an ideal recipe for those hectic evenings when you need a wholesome, satisfying meal without the fuss.
- Family-Friendly Appeal: While it has a kick, the spice level is adjustable, making it suitable for most palates. The familiar form of spaghetti ensures even picky eaters are often willing to give it a try.
With just a few common ingredients, you can create a truly delicious dinner that your friends and family will request time and again! If you enjoy the bold flavors of this Cajun Sausage Spaghetti, you’ll love exploring more of my diverse weeknight pasta dishes. Be sure to try Sour Cream Pasta, Cheesy Taco Spaghetti, Easy Pasta Fagioli with Sausage, and classic Spaghetti Carbonara. These affordable and simple recipes will keep your dinner menu fresh and exciting!

This Cajun Sausage Pasta pairs wonderfully with Easy Pull Apart Garlic Rolls and a simple green salad for a complete, well-rounded, and utterly unique dinner that the whole family is sure to enjoy!
What Do I Need to Make Cajun Sausage Spaghetti?
Gathering your ingredients is the first step to culinary success. This recipe calls for a mix of pantry staples and fresh produce, all easily found at your local grocery store. Here’s a closer look at the key components that bring this Cajun delight to life:

- 1 lb Andouille Sausage: The cornerstone of Cajun flavor! Choose a good quality, smoked andouille sausage for the best results. It provides a savory, spicy, and smoky base.
- 1 Tablespoon Olive Oil: For sautéing and browning, enhancing the flavors of the vegetables and sausage.
- 2 Cloves Garlic: Freshly minced garlic adds an indispensable aromatic foundation.
- 1 Small Onion: Diced or sliced, onions become translucent and sweet, providing essential sweetness and texture.
- 2 Bell Peppers: Use any color (red, green, or yellow) for vibrant color and a fresh, crisp-tender texture. They are part of the “holy trinity” of Cajun cooking (along with onion and celery, though celery is omitted here for simplicity).
- 1 Tablespoon Smoked Paprika: Adds a beautiful reddish hue and a deep, smoky undertone that complements the andouille sausage.
- 2 Teaspoons Creole Seasoning: This is where the magic happens! A good quality Creole seasoning blend will infuse your dish with complex, authentic Cajun flavors. Adjust to your spice preference.
- 1/4 Teaspoon Cayenne Pepper: For that signature Cajun heat. Feel free to increase or decrease based on how spicy you like it.
- 1 (28 ounce) Can Crushed Tomatoes: The rich, slightly sweet, and tangy base for our sauce.
- 1 lb Spaghetti: The perfect pasta for soaking up all the incredible sauce. You can substitute with other pasta shapes like linguine or fettuccine if preferred.
- 1/2 Cup Heavy Cream: Adds a luxurious creaminess to the sauce, helping to balance the acidity of the tomatoes and the heat of the spices.
- 1/2 tsp Sugar (optional): A small amount of sugar can help cut the acidity of the tomatoes, creating a more balanced flavor profile. Add it if you find your sauce too tart.
Step by Step Instructions for Cajun Sausage Spaghetti
Creating this delicious Cajun Spaghetti is incredibly straightforward. Follow these simple steps for a perfect meal every time:

Step 1: Prep the Ingredients & Brown the Sausage. Begin by preparing your ingredients: slice the andouille sausage in half lengthwise, then cut it into appealing half-moon shapes. Next, slice your onion and bell peppers into thin strips. Heat the olive oil in a large sauté pan over medium heat. Add the prepared andouille sausage and brown it for approximately 4-5 minutes, allowing it to develop a delicious crust and release its aromatic oils. While the sausage cooks, start a large pot of salted water boiling and cook your spaghetti according to package instructions until al dente.

Step 2: Sauté the Aromatics and Vegetables. Once the sausage is browned, add the minced garlic, sliced onion, and bell peppers to the same pan. Cook these vegetables for another 4-5 minutes, stirring occasionally, until the onion becomes translucent and the peppers soften slightly. This step builds the aromatic foundation of your sauce.

Step 3: Toast the Spices. Now it’s time to unleash the Cajun flavors! Add the smoked paprika, Creole seasoning, and cayenne pepper to the pan. Cook and stir for just one minute longer. This brief toasting step helps to deepen the flavors of the spices, making them more fragrant and vibrant.

Step 4: Simmer the Sauce. Pour in the crushed tomatoes, heavy cream, and the optional sugar. Stir everything thoroughly to combine all the ingredients. Reduce the heat to low and let the sauce gently simmer for 5 minutes. This allows the flavors to meld together beautifully and the sauce to thicken slightly. Taste and adjust seasonings as needed, adding more salt, pepper, or Creole seasoning if desired.

Step 5: Combine with Pasta. Once your spaghetti is cooked al dente and thoroughly drained, add it directly to the simmering Cajun sauce. Stir gently until all the spaghetti noodles are evenly coated with the rich, flavorful sauce. The heat from the sauce will slightly finish cooking the pasta and help it absorb more flavor.

Step 6: Serve and Enjoy! Serve your Cajun Sausage Spaghetti immediately, topped with a generous sprinkle of shredded Parmesan cheese. For those who love an extra kick, a dash of crushed red pepper flakes takes it to the next level. Enjoy this hearty, spicy, and satisfying meal!
Pin this recipe or click the ❤️ to save it for later!
Cooking Tips for Perfect Cajun Spaghetti
- Don’t Overcook the Sausage: Andouille sausage is already cooked, so you’re just looking to brown it and render some fat, not cook it thoroughly again. This creates flavor without drying it out.
- Al Dente Pasta is Key: Cook your spaghetti until it’s just al dente (still firm to the bite). It will finish cooking slightly when tossed with the hot sauce, preventing it from becoming mushy.
- Pasta Water is Your Friend: While not explicitly in the steps, reserving a half cup of pasta cooking water can be a great trick. If your sauce becomes too thick, a splash of starchy pasta water can help loosen it up and make it adhere better to the noodles, while adding flavor.
- Adjust Spice to Taste: Creole seasoning and cayenne pepper can vary in heat. Start with the recommended amounts, taste the sauce after simmering, and add more if you prefer a spicier dish.
- Quality Ingredients Matter: Good quality andouille sausage and crushed tomatoes will make a noticeable difference in the final flavor of your dish.
Serving Suggestions and Pairings
This Cajun Sausage Spaghetti is a meal in itself, but a few simple additions can elevate it to a full, impressive spread:
- Crusty Bread or Garlic Rolls: Essential for soaking up every last drop of the delicious sauce. Our Easy Pull Apart Garlic Rolls are a perfect match.
- Fresh Green Salad: A light, crisp salad with a simple vinaigrette provides a refreshing contrast to the rich and spicy pasta.
- Steamed Vegetables: Sides like green beans, corn on the cob, or broccoli would complement the dish beautifully.
- Beverage Pairings: Consider a crisp, refreshing lager or a dry white wine like Sauvignon Blanc or Pinot Grigio to balance the richness and spice.
Variations and Customizations
This recipe is incredibly versatile, allowing for numerous adjustments to suit your taste or what you have on hand:
- Different Proteins: While andouille is traditional, you can substitute it with other smoked sausages, chicken sausage, or even ground beef or turkey seasoned with Cajun spices. For seafood lovers, adding cooked shrimp at the very end would be fantastic.
- Add More Vegetables: Feel free to toss in other vegetables like sliced mushrooms, zucchini, frozen peas, or a handful of fresh spinach during the last few minutes of simmering.
- Cheese Options: Besides Parmesan, consider a sprinkle of sharp cheddar, Monterey Jack, or even a smoked Gouda for a different cheesy dimension.
- Pasta Alternatives: Any long pasta like linguine or fettuccine works well. Shorter pastas like penne or rotini could also be used for a heartier, scoopable dish.
- Heat Level: For less heat, reduce or omit the cayenne pepper. For more heat, add an extra pinch of cayenne or a dash of your favorite hot sauce.
- Dairy-Free Option: You can replace heavy cream with full-fat coconut milk for a dairy-free version, which would add a subtle sweetness and richness.
Make-Ahead and Storage Tips
- Make Ahead: The sauce can be made a day in advance and stored in an airtight container in the refrigerator. Cook the pasta just before serving and combine it with the reheated sauce.
- Storage: Leftover Cajun Spaghetti can be stored in an airtight container in the refrigerator for up to 3-4 days.
- Reheating: Gently reheat leftovers on the stovetop over medium-low heat, adding a splash of chicken broth or water to loosen the sauce if it has thickened too much. You can also microwave individual portions.
- Freezing: While the sauce can be frozen separately for up to 2-3 months, pasta tends to get mushy when frozen and reheated. It’s best to freeze the sauce alone and cook fresh pasta when ready to serve.
Frequently Asked Questions
What is Andouille Sausage?
Andouille sausage is a smoked sausage typically made from pork, originating in France and brought to Louisiana by French immigrants. It’s known for its robust, smoky flavor and often spicy kick, making it a staple in Cajun and Creole cuisine. It usually comes pre-cooked, so you just need to brown it for flavor.
Can I make this dish vegetarian?
Yes! You can easily make this dish vegetarian by substituting the andouille sausage with a plant-based spicy sausage or a medley of sautéed mushrooms (like cremini or portobello) for a meaty texture. Adjust the seasoning to ensure it still has that characteristic Cajun flavor.
What’s the difference between Creole and Cajun seasoning?
While often used interchangeably, Creole and Cajun seasonings have subtle differences. Cajun seasoning typically focuses on a spicier blend with more cayenne, paprika, and garlic. Creole seasoning tends to be a bit milder and more herbaceous, often including ingredients like oregano, thyme, and bay leaf, reflecting the diverse culinary influences of New Orleans. Both work wonderfully in this dish, so use your favorite!
I don’t have crushed tomatoes. What can I use?
You can substitute crushed tomatoes with diced tomatoes (for a chunkier sauce) or even tomato purée, though you might need to adjust the amount of liquid or add a bit more seasoning to taste. If using diced, you can briefly blend some of them for a smoother consistency if preferred.
Cajun Sausage Spaghetti
Print
Rate
SaveSaved!
Ingredients
- 1 lb andouille sausage
- 1 tablespoon olive oil
- 2 cloves garlic
- 1 small onion
- 2 bell peppers
- 1 tablespoon smoked paprika
- 2 teaspoon creole seasoning
- 1/4 teaspoon cayenne pepper
- 1 28 ounce can crushed tomatoes
- 1 lb spaghetti
- 1/2 cup heavy cream
- 1/2 teaspoon sugar (optional)
Instructions
-
Cut the sausage in half lengthwise and then slice into half moons.
-
Cut the onion and bell peppers into strips.
-
Add the oil to a large saute pan and brown the andouille sausage over medium heat, about 4-5 minutes.
-
Meanwhile, prepare a pot with salted water and cook the spaghetti according to the package instructions.
-
Next add the garlic, onion, and bell peppers to the pan and cook for another 4-5 minutes or until the onion is translucent. Add the spices to the pan, cook and stir for one minute longer.
-
Add the crushed tomatoes, heavy cream and sugar, if desired. Stir well to combine. Turn the heat to low and simmer for 5 minutes.
-
Stir the cooked and drained spaghetti into the sauce.
-
Serve topped with shredded parmesan and crushed red pepper flakes for an extra kick!
Recommended Products
Nutrition
Final Thoughts on Your Next Weeknight Meal
This Cajun Sausage Spaghetti is truly a winning recipe – it’s fast, incredibly flavorful, and brings a delightful kick to your dinner table. Whether you’re a seasoned chef or a busy home cook, this dish offers a convenient way to enjoy the rich, vibrant flavors of Cajun cuisine without spending hours in the kitchen. It’s hearty, comforting, and guaranteed to become a new favorite. So, next time you’re looking for a quick and satisfying meal, remember this easy Cajun pasta. It’s perfect for switching up your routine and impressing your family with a unique, delicious, and home-cooked dish!
