The tantalizing aroma of garlic and spices fills the air as I whisk up a pot of my favorite weeknight dish: Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce. This one-pot wonder transforms simple ingredients into a hearty meal in just 45 minutes, making it perfect for busy evenings when time is scarce but comfort food is a must. With a perfect blend of bold Cajun flavors and a luxuriously creamy sauce, even the pickiest eaters at your table will be asking for seconds. Plus, it’s flexible enough to adjust the spice levels to suit your taste, and just imagine the joy of a cozy dinner without the fuss of multiple pots and pans! Ready to dive into this mouthwatering adventure? Let’s get cooking!
Why You’ll Crave This Dish?
Bold flavors: The Creamy Cajun Chicken Spaghetti features a delightful kick from Cajun seasoning that elevates classic comfort food.
One-Pot Convenience: This recipe combines everything in one pot, making cleanup a breeze and saving you precious time.
Cheesy Goodness: Rich garlic mozzarella sauce envelops each strand of pasta, with creamy textures that make every bite heavenly.
Versatile Cooking: Easily adapt the spice levels or swap in veggies for a vegetarian version, ensuring it suits any palate.
Crowd-Pleasing Appeal: Perfect for family dinners or entertaining guests, this dish promises smiles all around, as seen in my popular Sticky Garlic Chicken and Garlic Parmesan Chicken.
Quick & Satisfying: With just 45 minutes from start to finish, it’s an ideal solution for busy weeknights!
Creamy Cajun Chicken Spaghetti Ingredients
This creamy Cajun Chicken Spaghetti is sure to become a family favorite!
For the Chicken
- Boneless, Skinless Chicken Breasts – The main protein source that absorbs the Cajun spices perfectly.
- Cajun Seasoning – Provides bold spice and depth; reduce the quantity for a milder flavor.
- Smoked Paprika – Enhances flavor with its smoky note; regular paprika works too if you can’t find it.
For the Pasta
- Spaghetti – The perfect base; cook it to al dente for the best texture. Alternatives include linguine or gluten-free pasta.
For the Sauce
- Olive Oil – Helps in browning the chicken and adds richness.
- Butter – Forms the base of the creamy sauce; use margarine for a dairy-free twist.
- Garlic (Minced) – Adds aromatic flavor; fresh garlic truly shines in this recipe.
- All-Purpose Flour – Thickens the roux for a rich sauce; consider using gluten-free flour if needed.
- Whole Milk – For that rich, creamy sauce; switch to almond milk for a lighter option.
- Chicken Broth – This adds depth to the sauce, or substitute with vegetable broth for a vegetarian version.
- Cream Cheese – Provides a silky texture; mascarpone is a delicious alternative.
- Mozzarella Cheese – The main cheese for that melty goodness; Monterey Jack or dairy-free options are great substitutes.
- Parmesan Cheese – Adds additional richness; nutritional yeast is your vegan friend here.
- Salt and Pepper – Essential for enhancing overall flavor; season to your liking.
Get ready to enjoy a delightful meal with these ingredients, each bringing its charm to your plate. Happy cooking!
Step‑by‑Step Instructions for Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce
Step 1: Prep the Chicken
Start by seasoning 1 pound of boneless, skinless chicken breasts with Cajun seasoning and smoked paprika. Make sure to coat the chicken evenly for a robust flavor. Allow the seasoned chicken to rest for 10 minutes at room temperature to absorb the spices, enhancing the taste in your Creamy Cajun Chicken Spaghetti.
Step 2: Cook Spaghetti
In a large pot, bring salted water to a rolling boil. Add in your spaghetti and cook according to package directions until al dente, usually about 9 to 11 minutes. Once cooked, drain the pasta in a colander and set aside while you prepare the sauce, making sure to reserve some pasta water if needed later.
Step 3: Sear Chicken
Heat 2 tablespoons of olive oil in a large skillet over medium-high heat. Once hot, add the seasoned chicken, cooking for 6 to 8 minutes on each side, or until the chicken is browned and cooked through. Use a meat thermometer to ensure the internal temperature reaches 165°F. Remove the chicken from the skillet and let it rest before slicing.
Step 4: Make Roux
In the same skillet, reduce the heat to medium and add 2 tablespoons of butter. Once melted, add 4 cloves of minced garlic, sautéing for about 1 minute until fragrant. Whisk in 2 tablespoons of all-purpose flour, cooking for another minute until lightly golden, creating a roux that will thicken your sauce for the Creamy Cajun Chicken Spaghetti.
Step 5: Add Liquids
Gradually whisk in 1 cup of whole milk and 1 cup of chicken broth, ensuring there are no lumps from the roux. Bring the mixture to a simmer, cooking for 3 to 4 minutes until it thickens slightly. You’ll know it’s ready when the sauce coats the back of a spoon, hinting at the creamy goodness to come.
Step 6: Incorporate Cheese
Lower the heat and add 4 ounces of softened cream cheese, stirring until melted and combined. Follow with 1 cup of shredded mozzarella and ½ cup of grated Parmesan cheese. Mix until all cheeses are fully melted and the sauce is creamy. This luscious blend will envelop your pasta beautifully in the final dish.
Step 7: Combine
Add the cooked spaghetti and sliced chicken into the sauce, tossing everything together until well-coated. Let the mixture simmer for an additional minute over low heat to meld the flavors, ensuring every bite of your Creamy Cajun Chicken Spaghetti is rich and satisfying.
Step 8: Broil
Transfer the pasta mixture to a lightly greased baking dish. Sprinkle any remaining mozzarella over the top. Place under the broiler for 2 to 3 minutes, watching closely until the cheese is bubbly and golden. This step adds a deliciously crispy texture to your creamy dish.
Step 9: Serve
Remove from the oven and garnish with chopped parsley or a sprinkle of red pepper flakes for an extra kick. Serve the Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce immediately, ensuring everyone can dive into this comforting bowl of flavor. Enjoy your warm, hearty meal!
How to Store and Freeze Creamy Cajun Chicken Spaghetti
Fridge: Store leftovers in an airtight container for up to 3 days. This keeps the creamy sauce intact while maintaining that delightful flavor.
Freezer: Cool completely before freezing in portions for up to 2 months. Thaw overnight in the fridge, then gently reheat on the stove, adding a splash of milk to revive the creaminess.
Reheating: When reheating, stir frequently over low heat to ensure the cheese melts evenly, resulting in a creamy texture that mimics the fresh Cooked Creamy Cajun Chicken Spaghetti.
Avoiding Separation: To prevent the sauce from separating during storage, ensure it is well-mixed when storing and reheat slowly to bring back its luscious consistency.
What to Serve with Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce
A complete meal revolves around a balance of flavors and textures that enhance your dining experience, making every bite memorable.
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Crisp Green Salad: Fresh greens with a tangy vinaigrette cut through the richness of the pasta, offering a refreshing contrast. Toss in sliced cucumbers and cherry tomatoes for added color and crunch.
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Garlic Bread: Warm, buttery garlic bread serves as the perfect vehicle to soak up the creamy sauce leftover on your plate. The crunch of the crust and soft buttery center is hard to resist.
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Steamed Broccoli: Bright green broccoli florets complement the dish visually and nutritionally. The slight bitterness of the broccoli balances the richness of the cheese sauce beautifully.
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Roast Asparagus: Tender asparagus spears roasted until slightly crispy add an elegant touch, along with a pop of earthiness that pairs well with Cajun flavors.
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Red Wine: A glass of light-bodied red wine, like Pinot Noir, enhances the bold spices in the pasta while enriching your overall culinary experience.
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Berry Tart: For dessert, a tart filled with mixed berries adds a sweet-tart brightness that cleanses the palate after the creamy richness of the main course.
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Homemade Coleslaw: A creamy coleslaw brings a delightful creaminess and crunch, making for a comforting yet refreshing side that complements well.
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Iced Tea: A glass of sweetened iced tea, with a hint of lemon, brings a Southern touch and balances the meal with its refreshing chill.
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Corn on the Cob: Grilled corn brushed with butter and sprinkled with Cajun seasoning turns this iconic summer vegetable into a natural partner for your pasta creation.
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Cheesy Garlic Biscuits: Flaky biscuits bursting with cheesy goodness echo the flavors of your main dish while creating a down-home, hearty feast at the table.
Expert Tips for Creamy Cajun Chicken Spaghetti
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Avoid Overcrowding: Ensure chicken pieces have enough space in the skillet to brown properly. If they overlap, they’ll steam instead of sear, affecting the flavor.
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Perfect Spice Balance: If you or your family prefer less heat, start with a smaller amount of Cajun seasoning. You can always add more to your Creamy Cajun Chicken Spaghetti sauce if desired.
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Cheese Consistency: Make sure your cream cheese is at room temperature before adding it to the sauce; this helps it blend smoothly, creating that dreamy texture.
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Monitor the Broiler: Keep a close eye while broiling the cheese; it can transition from golden to burnt quickly. You want a nice bubbly top, not a charred layer.
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Save Pasta Water: Reserve a cup of pasta water before draining. If your sauce thickens too much, a splash of this starchy water can help loosen it back to the perfect consistency.
Make Ahead Options
These Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce are perfect for busy weeknights! You can season and cook the chicken up to 24 hours in advance, allowing it to soak in those robust Cajun flavors. Additionally, prepare the creamy sauce without the pasta and refrigerate it for up to 3 days. When ready to serve, simply reheat the sauce gently over low heat, adding in freshly cooked spaghetti and sliced chicken. To maintain that creamy texture, ensure you whisk in a bit of reserved pasta water if it thickens too much. This way, you’ll have a wonderfully satisfying meal ready to enjoy with minimal effort!
Creamy Cajun Chicken Spaghetti Variations
Feel free to personalize your Creamy Cajun Chicken Spaghetti and make it your own with these delightful twists!
- Vegetarian Version: Swap out chicken for sautéed mushrooms, bell peppers, and zucchini for a vibrant, veggie-packed dish. The flavors will meld beautifully with the creamy sauce!
- Cut Heat: Use a milder Cajun seasoning or simply reduce the amount to suit your taste. Your taste buds will still do a happy dance without overwhelming spice!
- Swap Pasta Shapes: Try penne or fusilli for a change of pace. Different shapes add a fun twist and keep things exciting at the dinner table!
- Extra Cheesy: For even more cheese goodness, layer additional mozzarella and Parmesan on top before broiling. It turns into a deliciously crispy blanket you won’t want to resist!
- Creamy Garlic Spin: Incorporate more garlic into the sauce or even mix in roasted garlic for an extra burst of flavor. It’ll elevate your dish to a new level of yum!
- Cajun Shrimp: Substitute the chicken with shrimp tossed in Cajun spices for a seafood twist. The lightness of shrimp perfectly complements the rich sauce.
- Zest of Lemon: A splash of lemon juice adds a refreshing zing that brightens the creamy sauce and balances the richness beautifully. Just a teaspoon can transform your dish!
- Spicy Kick: If you love heat, toss in some diced jalapeños or a pinch of cayenne pepper to the sauce for an extra kick that will make your taste buds rejoice!
For more delicious recipes like this, check out my popular Crockpot Garlic Butter or try the comforting flavors in my Southern Cheesy Chicken. Happy cooking!
Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce Recipe FAQs
How do I choose ripe ingredients for this recipe?
For the best flavor, select fresh, plump boneless, skinless chicken breasts without dark spots. When it comes to garlic, opt for firm cloves with no signs of sprouting. Choose quality cheeses, as fresher mozzarella and Parmesan will melt better and enhance the dish’s creamy texture.
How should I store leftovers of Creamy Cajun Chicken Spaghetti?
Store leftovers in an airtight container in the fridge for up to 3 days. To keep the dish from drying out, stir occasionally and consider adding a small splash of milk when reheating to bring back some creaminess.
Can I freeze Creamy Cajun Chicken Spaghetti?
Absolutely! Allow the dish to cool completely after cooking. Then, store in airtight containers, dividing into portions for easy defrosting. It freezes well for up to 2 months. When you’re ready to enjoy it again, simply thaw overnight in the fridge and gently reheat on the stove.
What should I do if my sauce is too thick?
If your sauce turns out too thick, don’t worry! Gradually whisk in a splash of reserved pasta water or milk while stirring over low heat until you reach your desired creamy consistency. This method helps to revive the texture beautifully.
Are there any dietary considerations for this recipe?
Yes! To make this dish suitable for Halal diets, ensure your chicken is Halal-certified. If you have lactose intolerance or dairy allergies, consider using dairy-free cream cheese and plant-based milk alternatives. For vegetarian options, swap chicken for sautéed vegetables or plant-based proteins. The Cajun seasoning can also be adjusted to less spicy varieties for those sensitive to heat.
How can I adjust the spice level to my liking?
Very! Start with a lower quantity of Cajun seasoning and taste as you go. You can always add more to amplify the spice, allowing everyone at the table to tailor their experience. For a milder flavor, consider using a mix that blends Cajun spices with milder ingredients.

Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Bliss
Ingredients
Equipment
Method
- Season the chicken breasts with Cajun seasoning and smoked paprika, allowing to rest for 10 minutes.
- Cook spaghetti according to package directions until al dente, then drain and set aside.
- Sear the seasoned chicken in olive oil for 6-8 minutes per side until cooked through; remove and rest.
- In the same skillet, melt butter and sauté garlic, then whisk in flour to create a roux.
- Gradually stir in milk and chicken broth, simmer until thickened, about 3-4 minutes.
- Stir in cream cheese, mozzarella, and Parmesan until melted and creamy.
- Combine the cooked spaghetti and sliced chicken with the sauce, tossing to coat.
- Transfer to a baking dish, top with mozzarella, and broil for 2-3 minutes until bubbly.
- Garnish with parsley or red pepper flakes and serve immediately.
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