Get ready to experience a flavor explosion with this Cajun Chicken Spaghetti! This isn’t your average pasta dish. We’re talking tender chicken, perfectly cooked spaghetti, and a luxuriously creamy three-cheese garlic Parmesan sauce, all swirled with a vibrant roasted red pepper purรฉe. It’s a comforting, yet exciting meal that’s sure to become a new family favorite. The balance of spicy Cajun seasoning, rich cheese, and sweet roasted peppers is simply irresistible. This recipe is perfect for a weeknight dinner or a special occasion โ it’s guaranteed to impress!

You’ll Need These Ingredients:
- 250 g (9 oz) Spaghetti: We’re using classic spaghetti for this dish, its long strands are perfect for clinging to that delicious sauce. Choose a high-quality brand for the best texture and flavor.
- 2 Boneless, Skinless Chicken Breasts (โ300 g / 10 oz): These will be cut into bite-sized strips for easy eating and even cooking. Ensure they are boneless and skinless for a leaner and quicker cooking process.
- 2 tbsp Cajun Seasoning: This is where the magic happens! Use your favorite brand of Cajun seasoning โ adjust the amount to your spice preference. We’re dividing it, using some for the chicken and some for the sauce.
- 1 tbsp Olive Oil: Extra virgin olive oil is best for its flavor and health benefits. We’ll use this for sautรฉing the chicken.
- 30 g (1 oz) Unsalted Butter: Butter adds richness and flavor to the sauce. Using unsalted allows you to control the overall saltiness of the dish.
- 3 Garlic Cloves: Freshly minced garlic is essential for that aromatic base of the sauce. Don’t skimp on the garlic!
- 250 ml (1 cup) Heavy Cream: This is the key to the creamy, decadent sauce. Heavy cream provides a rich and luxurious texture.
- 50 g (1.75 oz) Grated Parmesan Cheese: Freshly grated Parmesan cheese is preferred for its superior flavor and melting properties.
- 150 g (5.3 oz) Shredded Three-Cheese Blend (Mozzarella, Cheddar, Monterey Jack): A blend of these cheeses provides a wonderful melt and a balanced flavor profile. Feel free to adjust the proportions to your liking.
- 200 g (7 oz) Roasted Red Pepper Purรฉe: This adds a beautiful color and a subtle sweetness to the dish. You can make your own by roasting red peppers and blending them, or use a store-bought purรฉe.
- 1 tsp Sea Salt: Enhances all the flavors in the dish.
- ยฝ tsp Freshly Ground Black Pepper: Adds a subtle spice and depth of flavor.
- 30 g (1 oz) Breadcrumbs: Toasted breadcrumbs add a delightful crunch and texture. We’ll toast them with a little olive oil and parsley for extra flavor.
- 2 tbsp Fresh Parsley: Chopped fresh parsley adds a pop of color and freshness.
Substitutions & Variations
Don’t have an ingredient on hand? No problem! Here are a few easy substitutions:
- Spaghetti: You can substitute with linguine, fettuccine, or even penne pasta.
- Chicken Breasts: Chicken thighs can be used for a richer flavor, but will require a slightly longer cooking time.
- Heavy Cream: Half-and-half can be used, but the sauce will be less thick and creamy.
- Three-Cheese Blend: Feel free to use your favorite cheese blend, or just one type of cheese like mozzarella or cheddar.
- Roasted Red Pepper Purรฉe: If you can’t find purรฉe, you can finely chop roasted red peppers.
Let’s Make Cajun Chicken Spaghetti: A Step-by-Step Guide
- Cook the Spaghetti: Bring a large pot of generously salted water to a rolling boil. Adding enough salt is crucial โ it seasons the pasta from the inside out! Add the spaghetti and cook according to package directions, usually 8-10 minutes, until al dente. Al dente means ‘to the tooth’ in Italian, indicating the pasta should be firm to the bite. Once cooked, drain the spaghetti immediately. A quick rinse with hot water prevents sticking, but don’t over-rinse, as you want the starch to help the sauce adhere. Set aside.
- Sautรฉ the Chicken: While the pasta is cooking, prepare the chicken. Preheat a large skillet over medium-high heat. Add the olive oil and allow it to shimmer. Add the bite-sized chicken strips tossed with 1 tablespoon of Cajun seasoning, salt, and pepper. Ensure the chicken is spread in a single layer for even cooking. Sautรฉ for 5-6 minutes, or until the chicken is golden brown and cooked through. Internal temperature should reach 165ยฐF (74ยฐC). Transfer the cooked chicken to a plate and keep warm.
- Create the Cream Sauce Base: In the same skillet (no need to wash it โ those browned bits add flavor!), melt the butter over medium heat. Add the minced garlic and sautรฉ for about 30 seconds, until fragrant. Be careful not to burn the garlic, as it will become bitter. Pour in the heavy cream and bring to a gentle simmer. Whisk constantly for about 2 minutes, allowing the cream to slightly thicken.
- Incorporate the Cheeses and Cajun Seasoning: Stir in the grated Parmesan cheese and the shredded three-cheese blend. Continue whisking until the cheeses are fully melted and the sauce is smooth and creamy. Add the remaining 1 tablespoon of Cajun seasoning and season with salt and pepper to taste. Adjust the seasoning as needed โ Cajun seasoning blends vary in heat and saltiness.
- Divide and Color the Sauce: Divide the creamy cheese sauce in half. To one portion, stir in the roasted red pepper purรฉe, creating a vibrant pink-orange sauce. The roasted red pepper adds a subtle sweetness and beautiful color contrast. Keep the other half of the sauce plain.
- Combine and Swirl: Return the cooked spaghetti to the pot. Add the sautรฉed chicken and the plain cream sauce, tossing to coat the pasta and chicken evenly. Drizzle the red-pepper sauce over the top and use a spoon to gently swirl it through the pasta, creating visible ribbons of color. Avoid overmixing, as you want to maintain the distinct swirls.
- Serve and Garnish: Transfer the dressed spaghetti to a serving bowl or shallow plates. Sprinkle the toasted herb breadcrumbs evenly over the surface for added texture and flavor. Scatter chopped fresh parsley over the top for a pop of freshness and color.
Tips for the Perfect Roasted Red Pepper Purรฉe
Using a high-quality roasted red pepper purรฉe is key to achieving that beautiful color and sweet flavor. You can buy pre-made purรฉe, but roasting your own peppers is incredibly rewarding. To roast red peppers, halve and seed them, then place them skin-side up under a broiler until the skin is blackened. Place the peppers in a bowl, cover with plastic wrap, and let them steam for 10-15 minutes. The skin will then peel off easily. Blend the roasted pepper flesh until smooth.
Adjusting the Spice Level
Cajun seasoning varies greatly in its heat level. If you prefer a milder dish, start with less Cajun seasoning and add more to taste. For those who like it extra spicy, consider adding a pinch of cayenne pepper or a dash of hot sauce to the cream sauce. A little goes a long way!

Why This Cajun Chicken Spaghetti Works
This recipe isn’t just about throwing ingredients together; it’s about building layers of flavor and texture. The Cajun seasoning provides a warm, savory base, while the creamy cheese sauce adds richness and comfort. The roasted red pepper purรฉe introduces a touch of sweetness and visual appeal. The toasted breadcrumbs offer a delightful crunch, and the fresh parsley brightens the entire dish. The combination of these elements creates a truly unforgettable pasta experience.
Cheese Blend Variations
Feel free to experiment with the three-cheese blend! Monterey Jack adds a mild, buttery flavor, while cheddar provides a sharper tang. Mozzarella contributes to the sauce’s stretchiness. You could also try adding a bit of pepper jack for extra heat, or provolone for a more complex flavor profile. Just ensure the total amount of cheese remains consistent.
Frequently Asked Questions
Can I make this ahead of time?
While best served immediately, you can prepare the sauce and chicken ahead of time. Store them separately in the refrigerator and reheat before combining with the cooked pasta.
What if I don’t have roasted red pepper purรฉe?
You can substitute with finely diced roasted red peppers, but the purรฉe provides a smoother texture and more intense flavor. Alternatively, you can omit it altogether, but the dish will lack the signature color and sweetness.
Enjoy this incredibly flavorful and satisfying Cajun Chicken Spaghetti! Don’t forget to save this recipe to Pinterest for later โ it’s a guaranteed crowd-pleaser!
Print
Cajun Chicken Spaghetti With Three Cheese Garlic Parmesan Cream And Roasted Red Pepper Swirl
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Diet: General
Description
This Cajun Chicken Spaghetti is a flavorful and comforting dish featuring tender chicken, spaghetti, and a creamy three-cheese garlic Parmesan sauce with a vibrant roasted red pepper purรฉe. It’s a perfect weeknight meal or a dish to impress guests.
Ingredients
- 250 g (9 oz) Spaghetti: Choose a high-quality brand for best texture.
- 300 g (10 oz) Chicken Breasts: Cut into bite-sized strips.
- 2 tbsp Cajun Seasoning: Adjust to your spice preference.
- 1 tbsp Olive Oil: Extra virgin olive oil is recommended.
- 30 g (1 oz) Unsalted Butter: For richness and flavor control.
- 3 Garlic Cloves: Freshly minced for aromatic flavor.
- 250 ml (1 cup) Heavy Cream: Key to a creamy sauce.
- 50 g (1.75 oz) Parmesan Cheese: Freshly grated for superior flavor.
- 150 g (5.3 oz) Three-Cheese Blend: Mozzarella, Cheddar, Monterey Jack.
- 200 g (7 oz) Roasted Red Pepper Purรฉe: Adds color and sweetness.
- 1 tsp Sea Salt: Enhances flavors.
- 0.5 tsp Black Pepper: Freshly ground for depth.
- 30 g (1 oz) Breadcrumbs: Toasted for crunch.
- 2 tbsp Fresh Parsley: Chopped for freshness.
Instructions
- Cook Spaghetti: Boil spaghetti until al dente, drain, and rinse lightly.
- Sautรฉ Chicken: Sautรฉ chicken strips with 1 tbsp Cajun seasoning until cooked through.
- Create Sauce Base: Melt butter, sautรฉ garlic, then simmer with heavy cream.
- Incorporate Cheeses: Whisk in Parmesan and three-cheese blend until smooth.
- Divide & Color Sauce: Divide sauce; stir red pepper purรฉe into one portion.
- Combine & Swirl: Toss spaghetti and chicken with plain sauce, swirl in red pepper sauce.
- Serve & Garnish: Garnish with toasted breadcrumbs and parsley.
Notes
For a richer flavor, use chicken thighs. Adjust Cajun seasoning to your spice preference. Roasting your own red peppers enhances the flavor of the purรฉe.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Pasta
- Method: Sautรฉ
- Cuisine: Cajun
Nutrition
- Serving Size: 1.5 cups
- Calories: 650 kcal
- Sugar: 15 g
- Sodium: 800 mg
- Fat: 30 g
- Saturated Fat: 15 g
- Unsaturated Fat: 10 g
- Trans Fat: 1 g
- Carbohydrates: 60 g
- Fiber: 4 g
- Protein: 40 g
- Cholesterol: 150 mg
FREE PRINTABLE RECIPE
Get the Printable Recipe PDF (Free)
Enter your email and we’ll send you the ingredients + step-by-step instructions as a clean PDF you can save to your phone.
- โ Printable PDF (ingredients + steps)
- โ Save it to your phone (no long scrolling)
- โ Includes cook time + servings
- โ Easy to follow
FAQ
Where’s the full recipe?
It’s delivered as a printable PDF so you can save it and cook without scrolling.
I didn’t get the email.
Check Spam/Promotions and search your inbox for your site name. Then click Confirm to receive the PDF.