This recipe recreates a rich and spicy restaurant-style pasta dish featuring bold blackened chicken and a smooth cream sauce. It is a satisfying meal that balances heat and creaminess in under 30 minutes.

List of ingredients
- 16 ounces penne pasta – use a high-quality brand for the best texture.
- 2 boneless, skinless chicken breasts – ensure they are of similar size for even cooking.
- 4 teaspoon cajun seasoning – adjust the amount based on your spice preference.
- 1 Tablespoon flour – used to thicken the cream sauce.
- 4 Tablespoons butter, divided – split into two equal portions for the chicken and the roux.
- 3 cups half and half – provides the creamy base for the sauce.
- ½ teaspoon lemon pepper seasoning – adds a bright, zesty note to the cream.
- 1 teaspoon salt – for overall flavor balance.
- 1 teaspoon pepper – adds a mild woody heat.
- ¼ teaspoon garlic powder – provides a savory depth to the sauce.
- 2 tomatoes, diced – fresh Roma tomatoes work best for topping.
- ½ cup Parmesan cheese – use freshly grated for better melting.
step-by-step instructions
- Boil Pasta: Cook the penne pasta in boiling water according to the package directions until al dente. Drain the pasta and set it aside.
- Season Chicken: Place the chicken breasts in a resealable plastic bag and add the cajun seasoning. Reseal the bag and shake it thoroughly to ensure the chicken is evenly coated on all sides.
- Sear Chicken: Heat 2 Tablespoons of butter in a large skillet over medium heat. Saute the chicken breasts, turning them occasionally, until they are cooked through and blackened.
- Prepare Roux: In a separate skillet, whisk together 1 tablespoon of flour and 2 tablespoons of butter over medium heat. Continue whisking until the mixture is combined and smooth.
- Simmer Sauce: Stir the half and half, lemon pepper, salt, pepper, and garlic powder into the roux. Keep cooking over medium heat, stirring occasionally, until the sauce begins to bubble.
- Finish Sauce: Remove the skillet from the heat as soon as the cream mixture starts to bubble to prevent it from separating.
- Combine: Pour the prepared cream sauce over the cooked and drained noodles. Slice the cooked chicken breasts into thin strips.
- Plate and Serve: Divide the pasta among serving plates. Top each portion with chicken breast strips and sprinkle with diced tomatoes and Parmesan cheese.
Expert Cooking Techniques
Perfecting the Blackened Sear
To achieve a true blackened crust, ensure your skillet is well-heated before adding the butter and chicken. Avoid overcrowding the pan, which can cause the chicken to steam rather than sear. Cook the breasts without moving them too often to allow a deep brown crust to form.
Creating a Stable Roux
A roux is the foundation of the sauce and prevents it from being watery. Whisk the flour and butter constantly over medium heat for about 1-2 minutes to cook out the raw flour taste. Do not let the roux brown too deeply, as this recipe requires a light blonde roux to maintain the sauce’s color.
Maintaining Pasta Texture
Cooking the pasta al dente is critical because the noodles will continue to soften when tossed with the hot cream sauce. Drain the pasta immediately once it reaches the desired firmness. Avoid rinsing the pasta, as the remaining starch helps the cream sauce cling to the noodles.
Preventing Sauce Separation
Cream-based sauces can break or separate if they are boiled too vigorously or exposed to extreme temperature shocks. Remove the sauce from the heat as soon as it bubbles. Stirring constantly ensures that the fats and liquids remain emulsified for a smooth consistency.
Ingredient Substitutions
Alternative Creamy Bases
If you do not have half and half, you can make a substitute by mixing equal parts whole milk and heavy cream. For a thicker, richer sauce, use heavy cream alone, though you may need a splash of water or milk to thin it out. Avoid using skim milk, as it lacks the fat necessary to emulsify with the roux.
Switching Pasta Shapes
While penne is traditional, other tubular pastas like rigatoni or ziti work equally well. These shapes have holes and ridges that trap the cream sauce effectively. Short spirals like fusilli are also a good alternative for maximum sauce coverage.
Cheese Alternatives
Freshly grated Parmesan is ideal, but Pecorino Romano can be used for a saltier, sharper flavor profile. If you prefer a milder taste, a high-quality white cheddar can be stirred into the sauce. Always grate your own cheese to avoid the anti-clumping agents found in pre-shredded bags.
Chicken Cut Options
Boneless, skinless chicken thighs can be used instead of breasts for a juicier result. Thighs are more forgiving during the searing process and less likely to dry out. Adjust the cooking time slightly as thighs may take a few minutes longer to reach a safe internal temperature.
Flavor Variations
Increasing the Spice Level
For those who prefer more heat, add a pinch of cayenne pepper or red pepper flakes to the cream sauce. You can also use a spicier brand of cajun seasoning or add a dash of hot sauce at the end. Always taste the sauce before adding more heat to ensure it remains balanced.
Adding Fresh Aromatics
Stirring in two cloves of minced garlic during the roux stage adds a pungent, savory depth. Freshly chopped parsley or basil added at the end provides a bright contrast to the heavy cream. Lemon zest can also be stirred into the final sauce for an extra citrus lift.
Adding Vegetable Components
Sautéed bell peppers and onions can be added to the skillet with the chicken for a more traditional cajun style. Fresh baby spinach stirred into the hot sauce will wilt quickly and add a nutritional boost. Sliced mushrooms sautéed in butter also pair well with the creamy garlic flavors.
Using Different Seasoning Blends
If you lack a specific cajun blend, mix smoked paprika, onion powder, garlic powder, and dried oregano. Adding a small amount of brown sugar to the rub can help the chicken caramelize more effectively during searing. Ensure the salt content is balanced if your seasoning blend already contains salt.
Serving and Presentation
Complementary Side Dishes
Serve this pasta with a crisp green salad tossed in a light vinaigrette to cut through the richness of the cream. Steamed broccoli or roasted asparagus provide a healthy, colorful balance to the meal. Garlic bread or toasted focaccia is excellent for soaking up any remaining sauce on the plate.
Fresh Garnish Ideas
Beyond the diced tomatoes, sliced green onions add a mild bite and a pop of color. A sprinkle of fresh chives or chopped cilantro enhances the savory notes of the blackened chicken. A final squeeze of fresh lemon juice over the plated dish brightens the overall flavor profile.
Plating for Restaurant Style
Use wide, shallow bowls to present the pasta, allowing the sauce to pool slightly around the edges. Arrange the chicken strips neatly on top of the pasta mound rather than mixing them in. Scatter the diced tomatoes and Parmesan cheese evenly over the top for a professional look.
Storage and Reheating
Refrigeration Guidelines
Store leftover pasta in an airtight container in the refrigerator for up to 5 days. It is often better to store the sliced chicken and the pasta separately to maintain the chicken’s texture. Ensure the food is cooled slightly before sealing the container to prevent excess moisture.
Best Reheating Methods
Reheat the pasta in a skillet over low heat, adding a splash of milk or water to loosen the sauce. Avoid using a microwave on high power, as this can cause the cream sauce to split or become oily. Stir gently and frequently until the dish is heated through.
Freezing Considerations
Cream-based sauces generally do not freeze well and can become grainy upon thawing. If you must freeze the meal, freeze the blackened chicken separately and prepare a fresh batch of sauce. The cooked pasta can be frozen, but it may lose some of its structural integrity.
Common Troubleshooting
Fixing a Thick Sauce
If the sauce becomes too thick while simmering, whisk in a tablespoon of milk or pasta water at a time. Do this over low heat to ensure the liquid incorporates smoothly. Pasta water is particularly useful because the starch helps the sauce stay emulsified.
Preventing Dry Chicken
Use a meat thermometer to ensure the chicken reaches an internal temperature of 165°F (74°C). Avoid overcooking the breasts, as the high heat of the cajun seasoning can lead to a dry interior. Let the chicken rest for 5 minutes before slicing to keep the juices inside.
Balancing Over-Seasoning
If the sauce tastes too salty, add a small amount of unsalted butter or an extra splash of half and half. A squeeze of lemon juice can also mask excessive saltiness by adding acidity. If the cajun flavor is too dominant, increase the amount of Parmesan cheese to mellow the spice.
Frequently Asked Questions
Can I use chicken thighs instead?
Yes, chicken thighs are a great alternative and remain more moist than breasts. Simply season them the same way and sauté them until fully cooked.
How do I make this recipe lighter?
You can replace the half and half with evaporated skim milk or a mixture of Greek yogurt and milk. Reduce the amount of butter in the roux and use a non-stick skillet to minimize fat.
What is a roux?
A roux is a mixture of equal parts flour and fat, typically butter, cooked together. It serves as a thickening agent for sauces, soups, and gravies.
Can I use frozen chicken breasts?
It is recommended to thaw chicken breasts completely before seasoning and searing. Frozen chicken will release too much water in the pan, preventing the blackened crust from forming.
Which type of Parmesan is best?
Freshly grated Parmesan Reggiano is the best choice for a rich, nutty flavor. Avoid the pre-grated canisters, as they contain cellulose which can prevent the cheese from melting smoothly into the sauce.
Print
Creamy Cajun Blackened Chicken Pasta
- Total Time: 30 minutes
- Yield: 6 servings 1x
- Diet: General
Description
Make this Chili’s Cajun chicken pasta copycat for a creamy, spicy meal with blackened chicken and tender noodles.
Ingredients
- 16 ounces penne pasta
- 2 boneless, skinless chicken breasts
- 4 teaspoon cajun seasoning
- 1 Tablespoon flour
- 4 Tablespoons butter, divided
- 3 cups half and half
- ½ teaspoon lemon pepper seasoning
- 1 teaspoon salt
- 1 teaspoon pepper
- ¼ teaspoon garlic powder
- 2 tomatoes, diced
- ½ cup Parmesan cheese
Instructions
- Cook: Cook penne pasta according to directions on the box, drain, and set aside.
- Season: Place chicken breasts in a resealable plastic bag and sprinkle in cajun seasoning; reseal and shake until evenly coated.
- Saute: In a large skillet, saute chicken breasts over medium heat in 2 Tablespoons of butter, turning occasionally until cooked through.
- Roux: In another skillet, whisk together 1 tablespoon of flour with 2 tablespoons of butter over medium heat to create a roux.
- Simmer: Combine the half and half, lemon pepper, salt, pepper, and garlic powder; continue cooking over medium heat, stirring occasionally.
- Finish Sauce: Remove from heat when the cream mixture starts to bubble.
- Combine: Pour cream sauce over cooked noodles and slice chicken breasts into strips.
- Serve: Serve pasta on plates, top with chicken breast strips, and sprinkle on diced tomatoes and Parmesan cheese.
Notes
Create a roux with the butter and flour before adding the other sauce ingredients to ensure a creamy consistency.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 599 kcal
- Sugar: 8 g
- Sodium: 706 mg
- Fat: 26 g
- Saturated Fat: 15 g
- Unsaturated Fat: 9 g
- Trans Fat: 1 g
- Carbohydrates: 66 g
- Fiber: 4 g
- Protein: 25 g
- Cholesterol: 92 mg