Introduction

Easy Creamy Cajun Chicken Spaghetti is a comforting one-pan meal that combines tender chicken, perfectly cooked spaghetti, and a rich, cheesy sauce with a spicy Cajun kick. It’s a fantastic dish for busy weeknights when you want something flavorful and satisfying without too much fuss.

A white plate holds a serving of creamy yellow spaghetti with small red pieces mixed in, likely tomatoes, and green herbs scattered throughout. On top, there is a generous layer of browned grilled chicken pieces with a slightly charred texture and bits of green herb sprinkled over them. The creamy sauce pools around the pasta, making it look rich and smooth. The background shows a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 pound boneless, skinless chicken breasts, cut into bite-sized pieces
2 tablespoons olive oil
2 tablespoons Cajun seasoning
1 teaspoon smoked paprika
1 pound spaghetti
4 tablespoons unsalted butter
4 cloves garlic, minced
1/4 cup all-purpose flour
3 cups whole milk
1 cup chicken broth
8 ounces cream cheese, softened
2 cups shredded mozzarella cheese, divided
1/2 cup grated Parmesan cheese
Salt, to taste
Freshly ground black pepper, to taste
Red pepper flakes, optional

Instructions

Step 1: Boil the spaghetti in a large pot of salted water according to package directions until al dente. Drain and set aside.
Step 2: Combine the chicken pieces with Cajun seasoning and smoked paprika, tossing well to coat evenly.
Step 3: Heat olive oil in a large skillet over medium-high heat. Add the seasoned chicken and cook, stirring occasionally, until browned and cooked through, about 6 to 8 minutes. Transfer chicken to a plate and set aside.
Step 4: In the same skillet, melt butter over medium heat. Add minced garlic and sauté for 1 minute until fragrant.
Step 5: Sprinkle flour evenly into the skillet and whisk constantly for 1 to 2 minutes to create a smooth roux.
Step 6: Gradually pour in the milk and chicken broth while whisking to prevent lumps. Bring the mixture to a gentle simmer, stirring often.
Step 7: Add the cream cheese and 1 cup of shredded mozzarella. Stir until the cheeses melt completely and the sauce is smooth.
Step 8: Add grated Parmesan cheese; season with salt, freshly ground black pepper, and red pepper flakes if using. Stir to combine.
Step 9: Return the cooked chicken and any juices to the skillet. Simmer gently in the sauce for 2 to 3 minutes until heated through.
Step 10: Add the drained spaghetti to the skillet. Toss thoroughly until the pasta is fully coated with the sauce.
Step 11: Sprinkle the remaining 1 cup of mozzarella cheese over the pasta. Cover the skillet and let sit for 2 to 3 minutes, allowing the cheese to melt.
Step 12: Serve hot, garnished with fresh parsley or extra Parmesan if desired.

Tips & Variations

For a quicker option, use cooked rotisserie chicken instead of raw chicken breasts.
Substitute any long pasta such as fettuccine or penne if you prefer.
Adjust Cajun seasoning and red pepper flakes according to your desired spice level.
Use low-fat milk and reduced-fat cheeses for a lighter version, though this may affect creaminess.

Storage

Store leftovers in an airtight container in the refrigerator for up to three days. Reheat gently over low heat on the stove or in the microwave, adding a splash of milk if the sauce thickens too much, to maintain its creamy texture.

How to Serve

The dish shows a mound of creamy yellow pasta, coated evenly in a light sauce with small red bits scattered throughout and sprinkled with chopped green herbs. On top, there are several pieces of grilled chicken, browned and charred with a crispy texture, also garnished with some herbs. All of this sits on a clean white plate against a white marbled background. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different type of pasta?

Yes, any long pasta such as fettuccine, linguine, or penne works well in this recipe. Just cook according to package instructions until al dente.

How spicy is this dish?

The level of spice depends on how much Cajun seasoning and red pepper flakes you add. You can easily adjust these to make the dish mild or more fiery based on your preference.