Garlic Parmesan Chicken Spaghetti

Featured in Satisfying Main Courses.

This dish features tender, thin chicken strips seasoned with Cajun spices and crusted with Parmesan before searing until golden. The pasta is cooked al dente, then combined with a luxuriously creamy sauce made from butter, garlic, heavy cream, and a blend of cheeses including mozzarella, sharp cheddar, and Parmesan. Aromatic seasonings like smoked paprika, Italian herbs, and optional red pepper flakes bring depth and subtle heat. Tossed together, the pasta absorbs the rich, flavorful sauce, crowned with the crispy, cheesy chicken and fresh parsley for a beautiful finish.

Barbara Chef
Updated on Fri, 08 Aug 2025 17:15:13 GMT
A plate of food with chicken and pasta. Pin it
A plate of food with chicken and pasta. | gracefulflavors.com

This garlic Parmesan chicken spaghetti in spicy Cajun cream sauce is a wonderfully comforting dinner that brings bold flavors together in a creamy, indulgent pasta dish. Perfect for those nights when you want something rich but still packed with spice and savoriness, this recipe blends tender chicken with a luscious cheese sauce that clings to every strand of spaghetti. I first tried this during a weekend with friends, and the combination of sharp cheeses and Cajun spices quickly became a meal everyone requested again and again.

Ingredients

  • Two large boneless skinless chicken breasts: sliced thin for quick cooking
  • Spaghetti: provides a classic base for soaking up the sauce choose a quality brand for the best texture
  • Olive oil: to sear the chicken and keep the pasta from sticking
  • Salted butter: divided for richness in both chicken and sauce
  • Five cloves garlic: minced to pack savory punch throughout the dish
  • Cajun seasoning: gives the sauce its signature spice and depth
  • Smoked paprika: adds a subtle smoky note that complements the Cajun flavors
  • Salt and freshly cracked black pepper: balance the seasoning
  • Grated Parmesan: for the chicken coating to create a crisp cheesy crust
  • Heavy cream: for a smooth and rich base of the sauce
  • Low-sodium chicken broth: to thin and add savory background flavor
  • Shredded mozzarella and sharp cheddar: bring melty cheese goodness and sharpness
  • Additional grated Parmesan: enriches the cheesy sauce
  • Cream cheese: softens the sauce and adds smooth texture
  • Italian seasoning and dried basil: contribute aromatic herbal layers
  • Crushed red pepper flakes: can be added for extra heat
  • Fresh chopped parsley: for a fresh herbal garnish that brightens the dish

Step-by-Step Instructions

Sauté the Chicken:
Pat the chicken dry to ensure it browns well then generously season with Cajun seasoning smoked paprika salt and pepper. Press grated Parmesan onto each piece to create a flavorful crust. Heat olive oil and two tablespoons of butter in a skillet over medium-high heat. Cook chicken for four to six minutes until golden and cooked through adding a tablespoon of butter and half the garlic in the last minute to infuse flavor. Remove chicken and set aside.
Build the Sauce:
In the same skillet add remaining butter and garlic and sauté for 30 seconds until fragrant. Pour in heavy cream and chicken broth and stir to combine. Bring to a simmer then whisk in softened cream cheese until smooth.
Add the Cheese:
Gradually stir in mozzarella cheddar and Parmesan cheeses mixing until the sauce is thick and creamy. Season with Italian seasoning dried basil and optional red pepper flakes. Taste and adjust salt and pepper as needed. Let simmer for another two to three minutes.
Cook and Combine Pasta:
Meanwhile boil spaghetti until just al dente then drain and toss with olive oil to prevent sticking. Add pasta directly to the sauce and use tongs to toss gently coating the noodles evenly with the cheesy Cajun sauce. Let it cook over low heat for an extra minute to soak up flavor.
Plate and Garnish:
Serve the creamy pasta topped with the Parmesan crusted chicken strips and sprinkle with fresh chopped parsley for a pop of color and freshness.
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A plate of food with chicken and pasta. | gracefulflavors.com

Storage Tips

Store any leftovers in an airtight container in the refrigerator for up to three days. Reheat gently on the stove adding a splash of milk or broth to loosen the sauce if it thickens too much. This dish also freezes well; thaw overnight in the fridge before reheating.

Ingredient Substitutions

Chicken thighs can be used for a juicier option though cooking time will be slightly longer. If you want less spice omit or reduce the Cajun seasoning and red pepper flakes. Use part-skim cheeses if you prefer to lower fat content. Heavy cream can be swapped with half-and-half but the sauce will be lighter and less rich.

Serving Suggestions

Pair this pasta with a simple green salad dressed in lemon vinaigrette for brightness or roasted vegetables like asparagus or broccoli. Garlic bread is a classic side that complements the creamy sauce perfectly. Finish with a crisp white wine such as Sauvignon Blanc to cut through the richness.

Cultural Background

Cajun cuisine comes from Louisiana and is known for bold spices and hearty ingredients reflecting French Acadian roots. This dish is a fusion of classic Italian pasta with Cajun cream sauce and chicken which makes it a rich comfort meal that bridges south and Italian cooking traditions.

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A plate of food with chicken and pasta. | gracefulflavors.com

Frequently Asked Questions

→ How can I achieve a crispy crust on the chicken?

Pressing grated Parmesan onto the seasoned chicken before searing creates a flavorful crust that crisps up nicely in the hot butter and oil.

→ What’s the best way to prevent spaghetti from sticking after cooking?

After draining, tossing the spaghetti lightly with olive oil keeps the strands separated and prevents sticking before combining with the sauce.

→ Can I adjust the spice level in the sauce?

Yes, you can omit or reduce the crushed red pepper flakes for milder heat, or increase the Cajun seasoning for a bolder kick.

→ Why use a combination of cheeses in the sauce?

Mixing mozzarella, sharp cheddar, and Parmesan creates a balanced, creamy texture with a rich, tangy flavor profile that complements the spices.

→ How do I thicken the cream sauce properly?

Simmering the sauce gently after adding the cheeses allows it to reduce and thicken naturally, resulting in a luscious coating for the pasta.

→ What’s an ideal substitute for heavy cream if unavailable?

Whole milk combined with a bit of melted butter can work in a pinch, but the sauce may be less rich and creamy.

Garlic Parmesan Chicken Spaghetti

Savory chicken strips in a rich Cajun cream sauce coat perfectly cooked spaghetti for a hearty dish.

Prep Time
15 Minutes
Cook Time
25 Minutes
Total Time
40 Minutes
By: Barbara

Category: Hearty Mains

Difficulty: Intermediate

Cuisine: American

Yield: 4 Servings

Dietary: ~

Ingredients

→ Poultry

01 2 large boneless, skinless chicken breasts, sliced into thin strips

→ Pasta

02 12 ounces spaghetti

→ Fats and Oils

03 1 tablespoon olive oil
04 4 tablespoons salted butter, divided

→ Aromatics and Seasonings

05 5 cloves garlic, minced
06 1½ teaspoons Cajun seasoning
07 1 teaspoon smoked paprika
08 1 teaspoon salt
09 1/8 teaspoon freshly cracked black pepper, to taste
10 ½ teaspoon Italian seasoning
11 ½ teaspoon dried basil
12 ¼ teaspoon crushed red pepper flakes (optional)

→ Cheeses

13 ½ cup grated Parmesan cheese (for crusting the chicken)
14 1½ cups heavy cream
15 ¾ cup low-sodium chicken broth
16 1 cup shredded mozzarella cheese
17 1 cup shredded sharp cheddar cheese
18 ¾ cup grated Parmesan cheese (for sauce)
19 2 ounces cream cheese, softened

→ Garnish

20 Fresh chopped parsley

Instructions

Step 01

Bring a large pot of water to a boil and cook the spaghetti until just al dente. Drain, toss lightly with olive oil, and set aside to prevent sticking.

Step 02

Pat the chicken strips dry. Season generously with Cajun seasoning, smoked paprika, salt, and black pepper. Coat the chicken evenly with grated Parmesan to form a light crust.

Step 03

Heat olive oil and 2 tablespoons butter in a large skillet over medium-high heat. Add the chicken and cook for 4 to 6 minutes, flipping as needed, until cooked through and golden brown.

Step 04

During the last minute of cooking, add 1 tablespoon of butter and half of the minced garlic to the skillet. Stir to infuse the butter with garlic aroma. Remove the chicken and set aside.

Step 05

Add the remaining tablespoon of butter to the skillet. Sauté the remaining garlic for 30 seconds until fragrant.

Step 06

Pour in the heavy cream and chicken broth. Stir and bring to a simmer. Add cream cheese and whisk until smooth and fully melted.

Step 07

Slowly add mozzarella, cheddar, and Parmesan cheeses, stirring continuously. Season with Italian seasoning, dried basil, and optional red pepper flakes. Adjust salt and pepper to taste.

Step 08

Let the sauce simmer gently for 2 to 3 minutes until thickened and rich.

Step 09

Add the cooked spaghetti directly to the sauce. Toss thoroughly with tongs to coat the pasta evenly. Keep over low heat for an additional minute to absorb flavors.

Step 10

Plate the spaghetti with a layer of the Cajun cream sauce. Arrange the Parmesan-crusted chicken strips on top and sprinkle with fresh chopped parsley.

Notes

  1. For best results, do not overcook the pasta to maintain texture when mixed with the sauce.

Tools You'll Need

  • Large pot for boiling pasta
  • Large skillet for cooking chicken and sauce
  • Tongs for mixing pasta and sauce

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy and gluten

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 720.5
  • Total Fat: 38.7 g
  • Total Carbohydrate: 58.3 g
  • Protein: 42.1 g