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Cajun Chicken Pasta

This cajun chicken pasta combines tender Cajun-seasoned chicken breast and penne in a creamy, spiced Alfredo sauce. Sweet bell peppers and onions add texture and mild flavor to the dish. It uses a store-bought sauce to keep the ingredient list short and manageable for a weeknight dinner.

Penne pasta and seared Cajun chicken breast are tossed in a creamy Cajun Alfredo sauce with bell peppers and onions.

Finished cajun pasta in a serving bowl topped with fresh parsley.

You can have this meal on the table in 40 minutes. Cooking the pasta at the same time as you brown the chicken and vegetables in a skillet makes the process efficient. It is a hearty main course that requires minimal prep work.

Why this works

  • Using a prepared Cajun Alfredo sauce reduces the number of spices and thickeners you need to measure out.
  • Browning the seasoned chicken in the same skillet builds layers of savory flavor before the vegetables are added.
  • Tossing the cooked pasta directly into the warm sauce ensures the noodles absorb the creamy texture evenly.

Ingredients you'll need

Raw chicken breast, Cajun seasoning, penne, bell pepper, onion, and sauce jar.
Gather the pasta, chicken, Cajun seasoning, vegetables, and jarred sauce.
  • Penne pasta: The tubular shape holds the thick sauce well. You can substitute ziti, rigatoni, or rotini.
  • Chicken breast: Boneless, skinless chicken thighs will also work if you prefer dark meat. Cut them into uniform pieces.
  • Cajun seasoning: A store-bought blend works. Taste it first: some brands are very salty, so start with less and add more at the end.
  • Cajun Alfredo sauce: This pre-mixed sauce provides the creamy base and the spice. If unavailable, use regular Alfredo sauce mixed with Cajun seasoning to taste.
  • Bell pepper: Red bell pepper adds a mild sweetness. Green or yellow bell peppers are fine to use instead.

Exact quantities are in the recipe card below.

How to make it

Step 1: Boil the pasta

Start by bringing a large pot of salted water to a rolling boil. Cook the penne until it is tender, then drain it well. Getting the pasta going first ensures it is ready to toss into the sauce later.

Step 2: Cook the meats

Heat the olive oil in a wide skillet. Brown the bite-sized chicken pieces until they are cooked through and reach 165°F (74°C). The Cajun seasoning toasts in the oil and colors the pan for the sauce.

Skillet with browned Cajun chicken pieces and softened bell peppers.
Brown the chicken in the skillet with the sliced vegetables.

Step 3: Sauté the vegetables

Toss the sliced onion and red bell pepper into the skillet with the meats. Cook them until the onions turn translucent and the peppers soften. This step sweetens the vegetables and balances the spices.

Step 4: Combine and simmer

Pour the jarred Cajun Alfredo sauce over the meat and vegetables. Let it come to a gentle simmer, then fold in the drained pasta. Stir everything until the noodles are fully coated and hot.

Finished cajun pasta in a serving bowl topped with fresh parsley.
Toss the cooked penne into the simmering sauce until fully coated.

Serve it with

Serve this pasta with a simple green salad dressed with vinaigrette to cut through the richness of the cream sauce. A slice of warm garlic bread is also helpful for scooping up any extra sauce left in the bowl.

Storage and reheating

Store leftover pasta in an airtight container in the refrigerator for up to 3 days. Reheat portions in the microwave or on the stovetop over low heat, adding a splash of water or milk if the sauce has thickened too much. Freezing is not recommended as the cream-based sauce may separate when thawed.

FAQ

Can I make this dish less spicy?

Yes. If the pre-made Cajun sauce is too hot, you can use half Cajun Alfredo and half regular Alfredo sauce to dilute the heat.

Do I have to use penne pasta?

No, any short pasta like rotini, farfalle, or rigatoni will work well and hold onto the creamy sauce.

How do I know when the chicken is done?

The chicken is safe to eat when it is no longer pink in the center and a meat thermometer inserted into the thickest piece registers 165°F (74°C).

Finished cajun pasta in a serving bowl topped with fresh parsley.

Cajun Chicken Pasta

Penne pasta and seared Cajun chicken breast are tossed in a creamy Cajun Alfredo sauce with bell peppers and onions.

By Jason Nguyen

Prep
20 min
Cook
20 min
Total
40 min
Servings
4
Course: Main CourseCuisine: AmericanMethod: StovetopDifficulty: Easy

Ingredients

Instructions

  1. Bring a large pot of salted water to a boil. Cook the penne pasta according to the package directions until tender. Drain the pasta and set it aside.
  2. While the pasta cooks, heat the olive oil in a large skillet over medium-high heat.
  3. Toss the chicken pieces with the Cajun seasoning and add them to the skillet. Cook for 5 to 7 minutes, stirring occasionally, until the chicken is browned and reaches an internal temperature of 165°F (74°C) on a meat thermometer.
  4. Add the sliced onion and red bell pepper to the skillet with the chicken.
  5. Cook the mixture for 5 to 6 minutes, stirring frequently, until the vegetables soften.
  6. Pour the Cajun Alfredo pasta sauce into the skillet. Stir well to coat the meat and vegetables, and bring the sauce to a gentle simmer.
  7. Add the drained penne pasta to the skillet. Toss everything together until the pasta is coated and warmed through, about 2 minutes.
  8. Remove the skillet from the heat. Garnish with chopped fresh parsley before serving.

Notes

  • Food safety: Always check that chicken reaches an internal temperature of 165°F (74°C) using a food thermometer to ensure it is safe to eat.
  • If you cannot find Cajun Alfredo sauce, you can use a standard jar of Alfredo sauce and stir in 1 to 2 teaspoons of your favorite Cajun seasoning blend.
  • Cut the chicken into similar-sized pieces so they cook evenly and fit easily on a fork.

Did you make this? Save it to your Easy Pasta Recipes board so you can find it again.

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