Cajun Chicken Alfredo Peppers

A steaming plate of Cajun Chicken Alfredo with Bell Peppers features fettuccine coated in creamy sauce, topped with juicy chicken and colorful peppers. Save to Pinterest
A steaming plate of Cajun Chicken Alfredo with Bell Peppers features fettuccine coated in creamy sauce, topped with juicy chicken and colorful peppers. | whiskandwok.com

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
Cajun Chicken Alfredo with Bell Peppers showcases golden chicken strips and vibrant bell peppers tossed with al dente pasta in rich, garlicky sauce. Save to Pinterest
Cajun Chicken Alfredo with Bell Peppers showcases golden chicken strips and vibrant bell peppers tossed with al dente pasta in rich, garlicky sauce. | whiskandwok.com

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
Serving suggestion for Cajun Chicken Alfredo with Bell Peppers: a hearty pasta dish with red, yellow, and green peppers, finished with fresh parsley and Parmesan. Save to Pinterest
Serving suggestion for Cajun Chicken Alfredo with Bell Peppers: a hearty pasta dish with red, yellow, and green peppers, finished with fresh parsley and Parmesan. | whiskandwok.com

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

Fettuccine or linguine are ideal as they hold the rich Alfredo sauce well, enhancing each bite.

Increase the Cajun seasoning or add a pinch of cayenne pepper to spice it up, or reduce spices for a milder taste.

Yes, shrimp can be used instead of chicken for a delicious seafood variation maintaining the creamy, spicy profile.

Using full-fat heavy cream and freshly grated Parmesan ensures a smooth, creamy texture in the sauce.

A crisp green salad or steamed vegetables complement the richness, and a glass of Sauvignon Blanc enhances the flavors.

Cajun Chicken Alfredo Peppers

Creamy Alfredo with Cajun chicken and vibrant bell peppers for a flavorful, satisfying meal.

Prep 15m
Cook 25m
Total 40m
Servings 4
Difficulty Medium

Ingredients

Chicken

  • 2 large boneless skinless chicken breasts
  • 1 tablespoon Cajun seasoning
  • 1 tablespoon olive oil

Vegetables

  • 1 red bell pepper sliced
  • 1 yellow bell pepper sliced
  • 1 green bell pepper sliced
  • 3 cloves garlic minced

Pasta

  • 12 oz fettuccine or linguine

Alfredo Sauce

  • 2 tablespoons unsalted butter
  • 1 cup heavy cream
  • 1 cup freshly grated Parmesan cheese
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon salt or to taste
  • 1/4 teaspoon smoked paprika optional

Garnish

  • 2 tablespoons chopped fresh parsley
  • Extra Parmesan cheese for serving

Instructions

1
Cook Pasta: Cook pasta in large pot of salted boiling water according to package directions until al dente. Drain and set aside, reserving 1/2 cup pasta water.
2
Season Chicken: Pat chicken breasts dry and rub Cajun seasoning on both sides.
3
Sear Chicken: Heat olive oil in large skillet over medium-high heat. Add chicken and cook 5-6 minutes per side until golden and cooked through. Remove to plate and let rest.
4
Sauté Vegetables: In same skillet, add sliced bell peppers and sauté 3-4 minutes until just tender. Add minced garlic and cook 1 minute more.
5
Prepare Sauce Base: Reduce heat to medium. Add butter to skillet and let melt. Pour in heavy cream and bring to gentle simmer.
6
Complete Alfredo Sauce: Stir in Parmesan cheese, black pepper, salt, and smoked paprika. Cook stirring until sauce is smooth and slightly thickened, 2-3 minutes.
7
Slice Chicken: Slice cooked chicken into strips.
8
Combine and Serve: Add drained pasta and sliced chicken to skillet. Toss everything to coat in sauce, adding reserved pasta water a little at a time if needed to loosen sauce. Serve hot garnished with chopped parsley and extra Parmesan.
Additional Information

Equipment Needed

  • Large pot
  • Large skillet
  • Chef's knife and cutting board
  • Tongs or spatula

Nutrition (Per Serving)

Calories 650
Protein 38g
Carbs 54g
Fat 32g

Allergy Information

  • Contains dairy (butter, cream, Parmesan cheese) and wheat (pasta).
  • Double-check Cajun seasoning for hidden allergens.
  • For gluten-free, use suitable pasta and verify all ingredients.
Monica Zhou

Passionate home cook sharing easy, wholesome recipes and practical tips for everyday cooking.