When I’m craving something indulgent but also bursting with bold, zesty flavors, this creamy Cajun shrimp and chicken pasta is my go-to. It’s the kind of dish that makes you feel like you’ve brought a little Louisiana magic right into your own kitchen. I love how the smoky Cajun seasoning wraps itself around tender bites of chicken and plump, juicy shrimp, then swirls into a creamy sauce that clings to every ribbon of pasta. It’s hearty, comforting, and just the right amount of spicy to keep you coming back for another forkful.
This recipe has become one of my weeknight heroes. It’s surprisingly quick to prepare but tastes like you’ve been cooking for hours. The combination of fresh shrimp, juicy chicken, and rich cream creates layers of flavor that feel restaurant-worthy without the price tag. Pair it with a crusty baguette and maybe a glass of chilled white wine, and you’ve got yourself a dinner worth lingering over.
What You Need To Make This Recipe
Chicken breast: I like using boneless, skinless chicken breasts for their lean texture and mild flavor. They cook quickly and absorb the Cajun seasoning beautifully, giving you tender, flavorful bites that pair perfectly with the creamy sauce.
Shrimp: Fresh, large shrimp bring a sweet, briny flavor and a juicy bite to the dish. Their natural sweetness balances the spice from the Cajun seasoning, making every mouthful irresistible.
Cajun seasoning: This is the heart of the recipe. A bold blend of paprika, garlic powder, onion powder, oregano, thyme, and a kick of cayenne, Cajun seasoning adds that signature smoky heat. It transforms the sauce from simple cream to a flavor explosion.
Pasta: I typically reach for fettuccine or linguine because their flat shape catches more of that luscious sauce, but you can use penne or rigatoni if you like a heartier bite.
Heavy cream: This is what gives the sauce its luxurious richness. The cream mellows the spice from the Cajun seasoning and creates a silky texture that coats the pasta beautifully.
Parmesan cheese: A sprinkle of freshly grated Parmesan adds a nutty, savory depth to the sauce. It also helps thicken the cream and rounds out the flavors.
Garlic: Fresh garlic infuses the sauce with a subtle sweetness and earthy aroma that plays so well with the Cajun spices.
Olive oil & butter: A mix of both gives you the perfect sear on the chicken and shrimp while adding a layer of richness to the sauce.
Ingredients List
- 2 boneless, skinless chicken breasts, cut into bite-sized pieces
- 1 pound large shrimp, peeled and deveined
- 3 tablespoons Cajun seasoning (divided)
- 12 ounces fettuccine pasta
- 2 tablespoons olive oil
- 2 tablespoons butter
- 4 cloves garlic, minced
- 1 ½ cups heavy cream
- 1 cup freshly grated Parmesan cheese
- Salt and black pepper, to taste
- Fresh parsley, chopped (for garnish)
How to Make Creamy Cajun Shrimp and Chicken Pasta
Step 1: Season the chicken and shrimp
Toss the chicken pieces with half of the Cajun seasoning until well coated. Do the same with the shrimp using the remaining seasoning. This ensures every bite is packed with flavor from the start.
Step 2: Cook the pasta
Bring a large pot of salted water to a boil and cook the fettuccine according to package instructions until al dente. Reserve about 1 cup of pasta water before draining.
Step 3: Sear the chicken
In a large skillet, heat olive oil over medium-high heat. Add the chicken and sear until golden brown on the outside and fully cooked through, about 5–6 minutes. Remove and set aside.
Step 4: Cook the shrimp
In the same skillet, melt the butter and add the shrimp. Cook for about 2 minutes per side until pink and opaque. Remove and set aside with the chicken.
Step 5: Make the creamy sauce
Reduce the heat to medium, then add minced garlic to the skillet. Sauté for 30 seconds until fragrant. Pour in the heavy cream and Parmesan, stirring until the cheese melts and the sauce thickens. Adjust seasoning with salt and pepper if needed.
Step 6: Combine everything
Add the cooked pasta, chicken, and shrimp into the sauce. Toss well to coat, adding a splash of reserved pasta water if the sauce is too thick.
Step 7: Serve and enjoy
Garnish with freshly chopped parsley and an extra sprinkle of Parmesan. Serve hot with crusty bread to soak up the sauce.
Tips for Making This Recipe
- Use freshly grated Parmesan for the creamiest sauce—pre-shredded cheese can make it grainy.
- Don’t overcook the shrimp; they turn rubbery quickly. Two minutes per side is perfect.
- Adjust the Cajun seasoning to your spice preference—add more for extra heat or use less for a milder dish.
- Reserve pasta water! It’s liquid gold for loosening the sauce without watering down the flavor.
- For an even richer flavor, sauté a few chopped sun-dried tomatoes or bell peppers with the garlic.
FAQs
Can I use half-and-half instead of heavy cream?
Yes, but the sauce will be a bit thinner and less rich. You may need to simmer it longer to thicken.
What other pasta shapes work well?
Penne, rigatoni, or even spaghetti will work—just choose something that holds onto the sauce well.
Can I make it ahead of time?
It’s best enjoyed fresh, but you can prepare the chicken and shrimp in advance and reheat them with the sauce when ready to serve.
Is this recipe spicy?
It has a gentle kick from the Cajun seasoning. If you like it milder, reduce the seasoning or skip the cayenne.