You only need about 20 minutes to make this Cajun chicken pasta. Rich, creamy, and pleasantly smoky with a spicy kick, this dish is a fast weeknight favorite that’s simple to prepare and full of flavor.
Looking for more easy dinner ideas? Try Tuscan Chicken or One-Pot Chicken and Broccoli Pasta for other simple, satisfying meals.

About This Recipe
If you enjoy takeout pasta, you’ll be surprised how quickly and easily you can make a restaurant-style Cajun chicken pasta at home. This recipe delivers the same creamy, tangy, and spicy profile you expect from a classic Cajun pasta, but it strips away the waiting and the markup. With minimal prep and a short cook time, it’s perfect for busy weeknights or when you want a comforting indulgence without the fuss.
The method is straightforward: boil the pasta while you season and sear the chicken, sauté aromatics, build a quick tomato-cream sauce, then toss everything together with grated Parmesan. The full recipe uses just nine main ingredients and comes together in roughly 20 minutes, making it ideal when you want a fast but flavorful meal.
This dish leans rich because of the cream and cheese, so serve it with a light green salad or steamed vegetables for balance, or use a smaller portion of pasta if you prefer a lighter plate. Leftovers reheat well and often taste even better the next day as the flavors continue to meld.
Key Ingredients

- Penne pasta — Penne or rigatoni work especially well, but any short pasta shape will do.
- Chicken breasts — Two large breasts, sliced thin or halved lengthwise so they cook quickly and develop a good sear.
- Olive oil — For searing the chicken and sautéing the aromatics.
- Cajun seasoning — Store-bought Cajun mix is convenient; use more or less to adjust heat.
- Onion and garlic — Provide savory backbone and fragrance to the sauce.
- Tomato paste — Adds acidity and body to the cream sauce.
- Heavy cream and Parmesan cheese — Create the rich, silky finish that coats the pasta.
Instructions

STEP 1: Bring a large pot of salted water to a boil and cook the pasta according to package directions until al dente. Drain and reserve a cup of pasta water.

STEP 2: Season the chicken generously with Cajun seasoning on both sides. Let it sit a minute to absorb the spices.

STEP 3: Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Sear the chicken 3–4 minutes per side until cooked through and browned. Transfer to a cutting board and slice thinly.

STEP 4: Add the remaining tablespoon of oil to the pan. Sauté the chopped onion and minced garlic until softened, about 3–4 minutes.

STEP 5: Stir in the tomato paste and cook briefly (30–60 seconds) to deepen the flavor.

STEP 6: Pour in the heavy cream and bring to a gentle boil, then reduce to a simmer for a couple of minutes so the sauce thickens slightly.

STEP 7: Stir in grated Parmesan, then add the cooked pasta and sliced chicken to the skillet. Toss to coat everything in the sauce.

STEP 8: If the sauce is too thick, loosen it with a splash of reserved pasta water until it reaches your preferred consistency. Taste and adjust seasoning, then serve immediately.
📋 Recipe
Cajun Chicken Pasta
This easy copycat Cajun chicken pasta combines a smoky, slightly spicy seasoning with a creamy tomato-parmesan sauce. Ready in about 20 minutes and ideal for busy weeknights.
Prep time: 5 mins
Cook time: 15 mins
Total time: 20 mins
Ingredients
- 8 ounces penne pasta
- 2 large chicken breasts, sliced in half lengthwise to make 4 cutlets
- 2 tablespoons olive oil, divided
- 1 1/2 tablespoons Cajun seasoning (adjust to taste)
- 1/2 medium onion, chopped
- 3 cloves garlic, minced
- 1/4 cup tomato paste
- 1 1/2 cups heavy cream
- 1/2 cup grated Parmesan cheese
- Salt and black pepper to taste
Directions
- Cook the pasta in salted boiling water according to package directions until al dente. Reserve 1/2 to 1 cup of the pasta cooking water, then drain.
- Season the chicken cutlets on both sides with Cajun seasoning and a little salt.
- Heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Sear the chicken 3–4 minutes per side until cooked through and nicely browned. Transfer to a cutting board and slice thinly.
- Add the remaining tablespoon of oil to the skillet. Sauté the chopped onion and minced garlic for about 3–4 minutes until fragrant and softened.
- Stir in the tomato paste and cook for 30–60 seconds to concentrate its flavor.
- Pour in the heavy cream and bring to a gentle boil, then reduce to a simmer for 1–2 minutes so the sauce begins to thicken.
- Add the grated Parmesan, sliced chicken, and cooked pasta to the skillet. Toss well to combine, adding reserved pasta water a little at a time if you need to thin the sauce.
- Taste and adjust seasoning with salt, black pepper, or more Cajun seasoning if desired. Serve hot, garnished with extra Parmesan or fresh parsley if you like.
Storage: Refrigerate leftovers in an airtight container for up to 3 days. Reheat gently on the stove with a splash of cream or water to loosen the sauce.
Did you make this? Let me know how it turned out!