If you’re craving something creamy, comforting, and a little spicy, this Cajun Chicken Pasta delivers. Inspired by restaurant classics but made at home, it combines juicy, Cajun-seasoned chicken with a garlicky cream sauce, fresh tomatoes, and bright lemon. Everything cooks in one skillet for maximum flavor and minimal cleanup. It’s an easy, weeknight-friendly meal that’s great for family dinners or casual entertaining.
Pantry Ingredients You Will Need
- Penne Pasta – Penne is ideal for holding the sauce, but rigatoni, fusilli, or fettuccine work too.
- Boneless Skinless Chicken – Chicken breast is used here, but boneless thighs are a good, budget-friendly swap. Cooked roasted or rotisserie chicken can be used to save time.
- Olive Oil & Butter – A mix of oil and butter helps brown the chicken and adds richness. Use all butter or ghee if preferred.
- Lemon (Juice + Zest) – Fresh lemon brightens and balances the richness; bottled juice can be substituted in a pinch.
- Cajun Seasoning – The signature flavor. Use a store-bought blend or your favorite homemade version. Reduce the amount if you prefer less heat.
- Sweet Onion – Adds a subtle sweetness; yellow onion or shallots are suitable substitutes.
- Garlic – Fresh garlic gives the best flavor; garlic powder can be used if needed.
- Chicken Stock – Deglazes the pan and builds a savory base for the sauce. Vegetable broth or water can work if necessary.
- Cherry Tomatoes – Halved cherry tomatoes add acidity and a burst of freshness. Grape or chopped Roma tomatoes are fine alternatives.
- Tomato Paste – Concentrates tomato flavor and adds depth to the sauce; optional but recommended.
- Heavy Cream – Creates a silky, luxurious sauce. Half-and-half or a lighter milk will thin the sauce slightly.
- Parmesan Cheese – Freshly grated Parmesan adds savory umami and helps thicken the sauce.
- Fresh Parsley – Finely chopped for garnish and color. Basil or green onions are good substitutes.
See the recipe card below for the full ingredient list, quantities, and step-by-step instructions.
How to Make Cajun Chicken Pasta
- Cook the pasta until just al dente. Reserve 1 cup of the pasta water before draining; it will help adjust the sauce consistency later.
- Season and brown the chicken. Toss chicken pieces with olive oil, lemon juice, and half the Cajun seasoning. Brown in a hot skillet in a single layer (work in batches if necessary) until golden and cooked through.
- Build the sauce. Sauté diced onion until softened, then add garlic. Deglaze with chicken stock and reduce by about half. Stir in halved cherry tomatoes, tomato paste, heavy cream, grated Parmesan, the remaining Cajun seasoning, lemon zest, and lemon juice. Simmer until the sauce thickens slightly.
- Combine and finish. Add the drained pasta to the skillet and toss to coat. If the sauce is too thick, whisk in reserved pasta water a tablespoon at a time until the desired texture is reached. Stir in the cooked chicken, taste and adjust seasoning with salt and pepper, and finish with extra Parmesan and chopped parsley.
Recipe Tips and Substitutions
Spice level: Increase the Cajun seasoning or add a pinch of cayenne for more heat. For a milder dish, reduce the seasoning and omit crushed red pepper flakes.
Proper sear: Avoid overcrowding the pan when browning the chicken; a single layer develops a better crust and more flavor.
Reserve pasta water: The starchy water helps loosen the sauce and helps it cling to the pasta for a silky finish.
Use pre-cooked chicken: Rotisserie or leftover roasted chicken works well — simply season and warm it in the sauce.
Pasta swaps: Penne is recommended for catching sauce, but fettuccine, rigatoni, or gluten-free pasta are suitable alternatives.
Lower-fat options: Substitute half-and-half or a splash of milk for heavy cream to lighten the sauce, keeping in mind the texture will be thinner.
Additions: Stir in baby spinach, sliced bell peppers, or mushrooms with the onions for extra color and nutrition.
Reheating leftovers: Reheat gently in a skillet over low heat with a splash of cream or milk to refresh the sauce.
How to Store Leftovers
Leftovers store well and make a quick meal the next day.
- Refrigerator: Keep in an airtight container for up to 3 days.
- Reheat: Warm over low heat on the stovetop, adding a splash of cream or milk if the sauce has thickened.
- Freezing: Cream-based dishes can separate when frozen and thawed; freezing is not recommended for best texture.
Serving Ideas and Pairing Options
This Cajun Chicken Pasta is satisfying on its own, but you can serve it with simple sides to round out the meal:
- Garlic bread – Perfect for mopping up the creamy sauce.
- Simple house salad – A crisp green salad adds a refreshing contrast.
- Grilled asparagus – Adds color and a light vegetable component.
- White wine – A crisp Chardonnay or Pinot Grigio complements the cream sauce nicely.
- Grilled shrimp – Add a few shrimp for a surf-and-turf twist.
Cajun Chicken Pasta Recipe
This easy Cajun Chicken Pasta is a weeknight favorite with bold flavors. Tender chicken seasoned with Cajun spice is tossed with penne in a creamy garlic-Parmesan sauce with fresh tomatoes and lemon for brightness. One skillet, fast, and totally crave-worthy.
Equipment
- Skillet
- Wooden spoon
- Measuring cup
Ingredients
- 1 pound penne pasta
- 1 pound boneless skinless chicken, cut into 1-inch pieces
- 2 tablespoons olive oil
- 2 tablespoons butter
- 1 lemon, juiced and zested
- 2 tablespoons Cajun seasoning
- 1/2 teaspoon kosher salt
- 1 cup diced sweet onion
- 4 garlic cloves, minced
- 1/2 cup chicken stock
- 1 1/2 cups cherry tomatoes, halved
- 1 tablespoon tomato paste
- 2 cups heavy cream
- 1 cup grated Parmesan cheese, plus more for serving
- 1/2 tablespoon fresh black pepper
- Fresh parsley, minced for garnish
- Chopped green onions and crushed red pepper flakes (optional)
Instructions
- Bring a large pot of salted water to a boil. Cook the pasta according to package directions until al dente. Reserve 1 cup of the pasta water, then drain and set the pasta aside.
- In a medium bowl, toss the chicken with half the olive oil, 1 tablespoon lemon juice, and half the Cajun seasoning until evenly coated.
- Heat the remaining olive oil and the butter in a large skillet over medium-high heat. Add the chicken in a single layer without crowding and cook until golden and cooked through, about 4–5 minutes per side. Transfer the chicken to a plate and keep warm. Work in batches if needed.
- Add the diced onion to the skillet and cook until softened, about 3–4 minutes. Stir in the minced garlic and cook until fragrant, about 1 minute. Pour in the chicken stock and simmer 3–4 minutes until reduced by half.
- Stir in the halved tomatoes, tomato paste, heavy cream, Parmesan, remaining Cajun seasoning, remaining 1/2 teaspoon salt, lemon juice, and lemon zest. Simmer over low heat, stirring occasionally, until the sauce thickens to coat the back of a spoon, about 5 minutes.
- Add the drained pasta to the skillet and toss to coat in the sauce. If the sauce is too thick, add reserved pasta water one tablespoon at a time until the desired consistency is reached. Return the chicken to the skillet, toss to combine, and season to taste with salt and pepper.
- Serve topped with extra Parmesan, chopped parsley, green onions, and crushed red pepper flakes if desired.
Notes
- Make it spicier: Add extra Cajun seasoning or a pinch of cayenne. Reduce seasoning for a milder dish.
- Don’t overcrowd the pan: Browning chicken in batches gives better color and flavor.
- Reserve pasta water: It helps the sauce cling to the pasta and smooths the texture.
- Shortcuts: Use pre-cooked rotisserie chicken for a time-saving option; simply season and warm it in the sauce.
- Veggies: Spinach, bell peppers, or mushrooms are excellent additions for extra color and nutrition.
- Reheating: Leftovers reheat best with a splash of cream or milk to restore sauce texture.
Nutrition
Calories: 677 kcal, Carbohydrates: 67 g, Protein: 30 g, Fat: 32 g, Saturated Fat: 19 g, Cholesterol: 139 mg, Sodium: 366 mg, Fiber: 5 g, Sugar: 8 g.
Nutrition information is automatically calculated and should be used as an approximation.