Dinner · Part 2 of 3: Instructions
Creamy Cajun Chicken Alfredo Pasta for a Quick Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before starting, ensure all ingredients are measured and ready. Slice the chicken breasts into even strips to ensure they cook at the same rate. Grate the parmesan cheese finely so it melts quickly into the sauce.
Bring a large pot of water to a boil for the pasta. Having your skillet, tongs, and serving plates prepared will make the cooking process smooth and efficient, allowing you to focus on the timing of the sauce and the pasta without stress.
Ingredients at a glance (5)
- 1 1/2 lb chicken breasts, sliced
- 2 tbsp Cajun seasoning
- 12 oz penne pasta
- 2 cups cream
- 1 cup parmesan cheese, freshly grated
Instructions
Searing the Cajun Chicken
- Prepare and season chickenSeason the sliced chicken breasts thoroughly with the Cajun seasoning. Ensure every piece is well coated to develop a deep, flavorful crust during the searing process.Look for The chicken should be evenly covered with the dry spice rub.Tip Pat the chicken dry with paper towels before adding the seasoning to ensure a better sear.
- Cook the chickenHeat a large skillet over medium-high heat. Add the seasoned chicken and cook until browned and cooked through, reaching an internal temperature of 165°F (74°C). Remove from the skillet and set aside to rest for at least 5 minutes.Look for The chicken will look dark and blackened from the spices.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Do not overcrowd the pan; cook in batches if necessary to maintain high heat.
The chicken pieces should have a deep, dark, and aromatic crust from the Cajun spices. The kitchen should smell fragrant and savory.
Ensure the chicken is fully cooked through and has rested, which is the most important step for maintaining the texture of the meat before it is combined with the creamy sauce. Check that no pink remains before setting the meat aside to rest.
Preparing the Pasta
- Boil the pastaBring a large pot of salted water to a boil. Add the penne pasta and cook according to the package directions until al dente. Drain the pasta, reserving a small amount of the cooking water if needed for the sauce.Look for The pasta should be firm to the bite but fully cooked.Tip Save a splash of the starchy pasta water to help bind the sauce later.
The penne should be cooked to al dente, meaning it is tender but still offers a slight chew. Drain the pasta well, but remember to keep a small amount of the starchy water. The pasta should look firm and hold its shape well, ready to absorb the rich sauce that will be prepared in the next phase without becoming mushy or broken.
Creating the Alfredo Sauce
- Create the Alfredo sauceIn the same skillet used for the chicken, pour in the cream. Bring to a gentle simmer, then whisk in the parmesan cheese until the sauce is smooth and thickens nicely. Add the cooked penne and the rested chicken back into the skillet.Look for The sauce should coat the back of a spoon smoothly.Tip Keep the heat low when adding the cheese to prevent it from clumping or separating.
- Combine and serveToss the pasta and chicken in the creamy sauce until every component is evenly coated and heated through. Serve immediately while hot to maintain the best texture and consistency of the sauce.Look for The sauce will look glossy and cling perfectly to the pasta.Tip Serve with extra freshly grated parmesan if desired for an even richer finish.
The sauce should be uniform, creamy, and glossy, with the parmesan cheese fully incorporated. When the pasta and chicken are tossed back into the skillet, the sauce should cling to every piece of food. It should look rich and inviting, with a balanced consistency that is neither too runny nor overly thick, showing a smooth texture throughout.
Common mistakes
A common mistake is using pre-grated cheese, which contains additives that prevent it from melting into a smooth sauce. Another error is neglecting to rest the chicken; resting is crucial as it allows the juices to redistribute, ensuring the meat remains tender rather than dry.
Additionally, cooking the chicken over heat that is too high can burn the spices, leading to a bitter taste. Always monitor the heat levels and adjust as needed to keep the spices toasted but not charred.
How to tell it’s done
The chicken is done when it is opaque throughout and reaches an internal temperature of 165°F (74°C). The sauce is done when it is thick enough to coat the back of a wooden spoon and the cheese is completely melted.
The pasta should be al dente, providing a slight resistance when bitten. If the sauce appears thin, continue to simmer for an additional minute, stirring constantly, until it reaches the desired thickness and coats the pasta perfectly.
- Poultry: 165°F (74°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)