This dish combines succulent chicken seasoned with bold Cajun spices and tender bell peppers, all tossed in a rich, velvety Alfredo sauce. Fettuccine noodles provide a perfect base, delivering a creamy and spicy blend that's ideal for a cozy dinner. The ingredients meld beautifully, offering a comforting yet vibrant meal that balances heat and creaminess with fresh garlic and Parmesan. Simple to prepare yet packed with flavor, this dish suits weeknight dinners or anytime you crave a satisfying, well-rounded plate.
The first time I made this Cajun Chicken Alfredo, I was trying to replicate a dish from a tiny restaurant in New Orleans that my sister would not stop talking about. I underestimated how much the smoked paprika would transform a basic Alfredo into something that felt both familiar and completely new at the same time. The peppers add such a beautiful sweetness that balances everything out perfectly.
My roommate walked in while I was slicing the chicken and immediately asked what smelled so incredible. That moment when the heavy cream hits the skillet with all those spices is something I wish I could bottle. Now whenever we have friends over, this is the dish they actually request.
Ingredients
- 2 large boneless skinless chicken breasts: Pat them completely dry before seasoning or the spices will not adhere properly
- 1 tablespoon Cajun seasoning: Rub this generously on both sides and let it sit for 10 minutes if you have time
- 1 tablespoon olive oil: Get the skillet nice and hot before adding the chicken
- 1 red 1 yellow and 1 green bell pepper sliced: The trio creates such a gorgeous presentation
- 3 cloves garlic minced: Add this after the peppers so it does not burn
- 340 g (12 oz) fettuccine or linguine: Reserve some pasta water before draining
- 2 tablespoons unsalted butter: Let this melt completely before adding the cream
- 1 cup heavy cream: Full fat is essential for that luxurious texture
- 1 cup freshly grated Parmesan cheese: Pre-grated cheese will not melt the same way
- 1/2 teaspoon black pepper and 1/4 teaspoon salt: Adjust after tasting since the Cajun seasoning adds salt
- 1/4 teaspoon smoked paprika: This tiny addition makes such a difference
- 2 tablespoons chopped fresh parsley: Add this right before serving for a pop of color
Instructions
- Cook the pasta to perfection:
- Boil a large pot of salted water and cook fettuccine until al dente then drain but remember to save that precious half cup of pasta water
- Season and sear the chicken:
- Pat chicken completely dry rub generously with Cajun seasoning then cook in hot olive oil for about 5 minutes per side until golden and cooked through
- Sauté the colorful peppers:
- In the same skillet cook sliced bell peppers for 3 to 4 minutes until just tender then add garlic for just one minute until fragrant
- Build that creamy sauce:
- Reduce heat melt butter pour in heavy cream and bring to a gentle simmer then stir in Parmesan pepper salt and smoked paprika until smooth
- Bring it all together:
- Slice the rested chicken then return everything to the skillet tossing pasta and chicken in sauce and adding pasta water only if needed
This became my go-to dish the night my partner got a promotion they had been working toward for months. There is something about the combination of comfort food and a little spice that feels like a proper celebration.
Making It Your Own
Sometimes I add a pinch of cayenne to the Cajun seasoning when we are craving extra heat. Shrimp works beautifully here too and cooks in just a couple of minutes so add them during the last step.
Perfect Pairings
A crisp Sauvignon Blanc cuts through the richness perfectly. For a non-alcoholic option sparkling water with a squeeze of lemon works wonderfully.
Leftover Magic
This reheats surprisingly well with a splash of cream to loosen the sauce. The flavors actually meld together even more overnight.
- Store in an airtight container for up to three days
- Add a tablespoon of milk or cream when reheating
- The pasta will absorb more sauce as it sits so do not worry if it looks a bit saucy fresh
There is nothing quite like twirling a fork full of this creamy spicy pasta and watching everyone at the table go quiet for that first bite.
Recipe FAQs
- → What type of pasta works best for this dish?
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Fettuccine or linguine are ideal as they hold the rich Alfredo sauce well, enhancing each bite.
- → How can I adjust the heat level?
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Increase the Cajun seasoning or add a pinch of cayenne pepper to spice it up, or reduce spices for a milder taste.
- → Can I substitute the chicken with seafood?
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Yes, shrimp can be used instead of chicken for a delicious seafood variation maintaining the creamy, spicy profile.
- → Is there a way to make the sauce creamier?
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Using full-fat heavy cream and freshly grated Parmesan ensures a smooth, creamy texture in the sauce.
- → What sides pair well with this dish?
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A crisp green salad or steamed vegetables complement the richness, and a glass of Sauvignon Blanc enhances the flavors.