If you are craving a dish that perfectly blends rich creaminess with bold, spicy flavors, then this Creamy Cajun Pasta with Chicken or Shrimp Recipe is your next must-try. It’s a delightful plate of comfort featuring tender pasta enveloped in a luscious sauce, all brought to life by the smoky warmth of Cajun seasoning and the fresh pop of sautéed peppers and garlic. Whether you choose succulent chicken or juicy shrimp, this recipe promises an irresistible combination that will have your taste buds dancing with every bite.

Ingredients You’ll Need
Every ingredient in this recipe plays a crucial role, from the tender pasta forming the hearty base to the spices giving that signature Cajun kick. The balance of creamy dairy, fresh vegetables, and savory proteins ensures a dish that’s bursting with flavor and satisfying textures.
- 12 oz fettuccine or penne pasta: Choose your favorite pasta shape; fettuccine clings to the sauce beautifully.
- 2 tablespoons unsalted butter: Adds richness and helps build a velvety sauce.
- 1 tablespoon olive oil: Perfect for sautéing the protein evenly without burning.
- 1 pound chicken breast or shrimp (optional): Protein options that soak up the Cajun spices wonderfully.
- 1 medium onion, diced: Brings a sweet depth when softened in the pan.
- 3 cloves garlic, minced: Provides aromatic foundation to the sauce.
- 1 bell pepper, diced: Adds a pop of color and subtle crunch.
- 1 tablespoon Cajun seasoning: The heart of this dish, delivering a smoky, spicy punch.
- 1/2 teaspoon smoked paprika: Enhances the smoky flavor profile perfectly.
- 1/4 teaspoon cayenne pepper (optional): Kick up the heat if you love extra spice.
- 1 cup heavy cream: Creates the luxuriously creamy texture that coats every ingredient.
- 1/2 cup chicken broth (or vegetable broth): Adds depth and helps thin the sauce to just the right consistency.
- 1/2 cup grated Parmesan cheese: Melts into the sauce for a sharp, nutty finish.
- Salt and pepper to taste: Essential seasonings to bring all flavors into harmony.
- Fresh parsley, chopped (for garnish): Brightens the dish with a fresh, herbal touch.
How to Make Creamy Cajun Pasta with Chicken or Shrimp Recipe
Step 1: Cook the Pasta
Start by bringing a large pot of salted water to a boil. Cook your fettuccine or penne according to the package instructions until al dente. Draining it properly ensures that the pasta will soak up the sauce without becoming mushy—setting the stage for perfect texture.
Step 2: Prepare the Protein
If you’re adding chicken, season the breasts with salt, pepper, and Cajun seasoning for that layer of flavor that penetrates the meat. Heat olive oil in a skillet over medium-high heat and cook the chicken for 5 to 7 minutes per side until it develops a golden crust and is cooked through. Remove and slice into thin strips. For shrimp lovers, simply cook the seasoned shrimp for 2 to 3 minutes per side until they turn that irresistible pink shade, then set aside.
Step 3: Build the Flavor Base
Using the same skillet saves those flavorful browned bits left from cooking the protein. Melt the butter over medium heat, then toss in the diced onion and bell pepper. Let these sauté for 3 to 4 minutes until they become soft and slightly sweet, providing a wonderful contrast to the bold Cajun spices.
Step 4: Add Garlic and Seasonings
Stir in the minced garlic and cook just for 30 seconds until fragrant—don’t let it burn as this will turn bitter. Next, sprinkle in the Cajun seasoning, smoked paprika, and optional cayenne pepper. Cooking these with the veggies for about a minute unlocks their full flavor potential and fills the kitchen with an inviting aroma.
Step 5: Create the Creamy Sauce
Pour in the heavy cream and chicken broth, stirring well to combine everything. Bring the mixture to a gentle simmer and let it reduce for 3 to 4 minutes until thickened enough to coat the back of a spoon. This step transforms the spices and dairy into a silky and luscious sauce.
Step 6: Finish with Parmesan
Stir the grated Parmesan cheese into the sauce until fully melted and smooth. This not only enriches the sauce with a delightful umami depth but also helps it cling perfectly to the pasta. Taste the sauce and adjust with salt and pepper if necessary—this seasoning balance is vital for a harmonious dish.
Step 7: Combine Pasta and Sauce
Add the cooked pasta directly into the skillet and toss so every strand is generously coated in the creamy Cajun sauce. If the sauce feels too thick, loosen it slightly with a splash of chicken broth or reserved pasta water for a lovely, silky finish.
Step 8: Plate and Add Protein
Top your creamy Cajun pasta with the sliced chicken or shrimp you set aside earlier. The combination of the hearty protein with the spicy, creamy pasta is simply irresistible and guarantees that every bite is packed with flavor and texture.
Step 9: Garnish and Serve
Sprinkle chopped fresh parsley on top for a fresh, herbal kick and an inviting visual pop. Serve immediately while it’s warm and comforting, perhaps alongside a sprinkle of extra Parmesan cheese.
How to Serve Creamy Cajun Pasta with Chicken or Shrimp Recipe

Garnishes
Fresh parsley is the classic garnish that brightens the dish, but you can also add a sprinkle of extra Parmesan cheese for more depth or a few red pepper flakes if you want to amplify the heat. A light drizzle of olive oil or a squeeze of fresh lemon juice can also add a delightful finishing touch.
Side Dishes
Pair this pasta with a crisp green salad dressed in a simple vinaigrette to cut through the richness. Garlic bread or crusty baguette are perfect for sopping up any leftover sauce, turning every last bite into a treat. Roasted or steamed veggies like broccoli or asparagus add color and nutrition to complete the meal.
Creative Ways to Present
For a fun twist, serve the creamy Cajun pasta in hollowed-out bell peppers or on a bed of sautéed greens to add layers of flavor and texture. You can also scoop the portion onto a large platter for family-style dining, encouraging everyone to dig in and enjoy the communal experience.
Make Ahead and Storage
Storing Leftovers
Let the pasta cool completely before transferring to an airtight container. Stored in the refrigerator, it will keep well for up to 3 days. Separating the protein from the pasta and sauce can help maintain texture and prevent the dish from becoming too soggy during storage.
Freezing
This Creamy Cajun Pasta with Chicken or Shrimp Recipe freezes best without the protein mixed in, as seafood and chicken can lose texture upon freezing. Freeze the pasta and sauce in a tightly sealed container for up to 1 month. Thaw overnight in the fridge before reheating.
Reheating
Reheat gently on the stovetop over low heat, adding a splash of broth or cream to loosen the sauce if needed. Avoid high heat to prevent the cream from breaking. A quick microwave reheat works too, just stir halfway through and add a little liquid before warming again for even heat distribution.
FAQs
Can I make this recipe vegetarian?
Absolutely! Simply omit the chicken or shrimp and use vegetable broth instead of chicken broth. You can even add extra veggies like mushrooms or zucchini to keep it hearty and satisfying.
How spicy is this Creamy Cajun Pasta with Chicken or Shrimp Recipe?
The spice level can be customized. The Cajun seasoning provides moderate heat with smoky undertones, and the optional cayenne pepper lets you crank up the heat if you prefer a spicier kick.
What type of pasta works best?
Fettuccine and penne are fantastic choices because they hold onto the creamy sauce wonderfully. But feel free to experiment with other shapes like rigatoni or farfalle depending on what you have on hand.
Can I prepare this dish in advance for a dinner party?
Yes! You can make the sauce and cook the pasta ahead of time, then reheat and toss together just before serving to keep everything fresh and flavorful.
Is this recipe suitable for gluten-free diets?
Yes, by swapping regular pasta for gluten-free pasta and ensuring your Cajun seasoning and broth are gluten-free, this dish can easily fit gluten-free needs without sacrificing flavor.
Final Thoughts
This Creamy Cajun Pasta with Chicken or Shrimp Recipe is a treasure trove of flavor and comfort that’s surprisingly easy to make. It brings together bold spices, creamy textures, and tender proteins in a way that satisfies any craving for a hearty, satisfying meal. Share it with family or friends and watch it become a beloved staple in your dinner rotation.
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Creamy Cajun Pasta with Chicken or Shrimp Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun
Description
A rich and flavorful creamy Cajun pasta featuring tender chicken or shrimp, sautéed vegetables, and a spicy, cheesy sauce that delivers a perfect balance of heat and creaminess. This comforting dish is easy to prepare and ideal for a weeknight dinner.
Ingredients
Pasta
- 12 oz fettuccine or penne pasta
Protein (optional)
- 1 pound chicken breast or shrimp
Vegetables & Aromatics
- 1 medium onion, diced
- 3 cloves garlic, minced
- 1 bell pepper, diced
Seasonings & Spices
- 1 tablespoon Cajun seasoning (store-bought or homemade)
- 1/2 teaspoon smoked paprika
- 1/4 teaspoon cayenne pepper (optional, for extra heat)
- Salt and pepper to taste
Fats & Liquids
- 2 tablespoons unsalted butter
- 1 tablespoon olive oil
- 1 cup heavy cream
- 1/2 cup chicken broth (or vegetable broth for a vegetarian option)
Cheese & Garnish
- 1/2 cup grated Parmesan cheese
- Fresh parsley, chopped (for garnish)
Instructions
- Cook the pasta: Bring a large pot of salted water to a boil and cook the pasta according to package instructions. Drain and set aside.
- Prepare the protein (optional): If using chicken, season both sides with salt, pepper, and Cajun seasoning. Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Cook the chicken for 5-7 minutes on each side, until golden and cooked through. Remove from the pan and slice it into thin strips. For shrimp, cook seasoned shrimp in the skillet for 2-3 minutes on each side until they turn pink, then remove them from the skillet.
- Make the sauce base: In the same skillet, melt the butter over medium heat. Add the diced onion and bell pepper and sauté for 3-4 minutes until softened.
- Add garlic: Add the minced garlic and cook for an additional 30 seconds until fragrant.
- Incorporate spices: Stir in the Cajun seasoning, smoked paprika, and cayenne pepper (if using), cooking for another minute to toast the spices and develop flavor.
- Add creamy liquids: Pour in the heavy cream and chicken broth, stirring to combine. Bring to a simmer and cook for 3-4 minutes until the sauce starts to thicken.
- Finish the sauce: Stir in the grated Parmesan cheese and cook for another 1-2 minutes until melted and the sauce is smooth. Taste and adjust seasoning with salt and pepper as needed.
- Combine pasta and sauce: Add the cooked pasta to the skillet with the creamy sauce and toss to coat evenly. If the sauce is too thick, add a bit more chicken broth or reserved pasta water to loosen it.
- Add protein and garnish: Top the pasta with the cooked chicken or shrimp, and garnish with fresh chopped parsley.
- Serve: Serve immediately with extra Parmesan cheese if desired.
Notes
- You can substitute chicken with shrimp or omit protein for a vegetarian option.
- Adjust cayenne pepper amount to taste for desired heat level.
- For a lighter version, use half-and-half or reduce the amount of heavy cream.
- Make sure to reserve some pasta water before draining to adjust sauce consistency.

