The moment I first tasted Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce, I felt like I had been whisked away to a cozy bistro in New Orleans. This one-pot wonder transforms ordinary dinner nights into a culinary adventure, marrying bold Cajun spices with a luscious, velvety sauce that hugs every strand of spaghetti. It’s the ideal recipe to impress friends or make an ordinary weeknight feel special. Not only is this dish quick to prepare, but it also becomes an instant family favorite, delivering comfort and satisfaction without the fuss of multiple pots and pans. Ready to dive into an easy dinner that packs a punch? Let’s get cooking!
Why Will You Love This Spaghetti?
Creamy Comfort: This dish wraps your palate in an irresistible velvety sauce, delivering pure comfort in every bite.
One-Pot Wonder: Say goodbye to the chaos of cleanup! Everything’s made in one pot, making it perfect for busy weeknights or when you’re entertaining.
Bold Flavor Boost: The combination of Cajun spices and garlic mozzarella creates a flavor explosion that tantalizes your taste buds, elevating your dinner routine.
Crowd-Pleasing Delight: Whether it’s a family meal or a cozy gathering, this recipe guarantees smiles around the table, no one will resist a second helping!
Quick and Easy: In less than 30 minutes, you’ll have a hearty, delightful meal that tastes like it took hours to prepare—ideal for your next dinner party!
For a delightful twist, try pairing it with a Sizzling Chicken Pepper on the side!
Creamy Cajun Chicken Spaghetti Ingredients
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For the Chicken
• Boneless, Skinless Chicken Breasts – This is the main protein that benefits from the bold Cajun spices.
• Cajun Seasoning (2 tablespoons) – Adds that essential spicy depth; you can substitute with a milder seasoning if preferred.
• Smoked Paprika (1 teaspoon) – Enhances the smokiness of the dish for extra flavor. -
For the Pasta
• Spaghetti (1 pound) – The heart of this recipe; ensure you cook it al dente for the perfect texture. Other pasta types like linguine can also work. -
For the Sauce
• Olive Oil – A little goes a long way for searing the chicken perfectly.
• Butter (4 tablespoons) – Creates a rich base for the roux; don’t skip this for extra flavor!
• Garlic (4 cloves, minced) – Fresh garlic takes the sauce to the next level with its aromatic touch.
• All-Purpose Flour (1/4 cup) – This is vital for thickening your creamy sauce, so whisk it in well.
• Whole Milk (3 cups) – Provides the creaminess; you can substitute with lower-fat options if you’d like.
• Chicken Broth (1 cup) – Adds savory depth; feel free to replace it with white wine for richer flavor.
• Cream Cheese (8 ounces) – This ingredient creates an ultra-smooth texture in your sauce.
• Mozzarella Cheese (2 cups, shredded) – The main cheese for the sauce that brings gooeyness; low-fat options work too.
• Parmesan Cheese (1/2 cup, grated) – A sprinkle of this enhances flavor and richness.
• Red Pepper Flakes (optional) – Adjust the heat as per your preference. -
For Seasoning
• Salt and Pepper – Essential for balancing the flavors to make your creamy Cajun chicken spaghetti truly shine.
Step‑by‑Step Instructions for Creamy Cajun Chicken Spaghetti
Step 1: Prep Chicken
Begin by slicing the boneless, skinless chicken breasts into bite-sized pieces. In a mixing bowl, combine the chicken with the Cajun seasoning and smoked paprika, tossing well to coat. Allow the seasoned chicken to rest for 10 minutes, letting the spices penetrate the meat for optimally flavorful creamy Cajun chicken spaghetti.
Step 2: Cook Pasta
In a large pot, bring salted water to a boil and add the spaghetti. Cook until al dente, about 9-11 minutes, stirring occasionally to prevent sticking. Once done, drain the spaghetti in a colander and set it aside for later, ensuring it’s ready to soak up the delicious sauce that awaits.
Step 3: Sear Chicken
In a large skillet, heat a drizzle of olive oil over medium-high heat. Once hot, add the seasoned chicken and cook for 6-8 minutes, stirring occasionally, until the chicken is browned and cooked through. You’ll know it’s done when the exterior is golden and the juices run clear. Remove the chicken from the skillet and set aside.
Step 4: Make Roux
Using the same skillet, lower the heat to medium and add the butter. Once melted, sauté the minced garlic for about 1 minute until fragrant, then whisk in the flour to create a roux. Cook for an additional minute, stirring constantly, until the mixture is bubbly and lightly golden—this will give the sauce its creamy base.
Step 5: Add Liquids
Gradually whisk in the whole milk and chicken broth to the roux, stirring continuously to avoid lumps. Bring the mixture to a simmer, cooking for 3-4 minutes until it thickens slightly. Keep an eye on it and stir often to achieve a smooth, creamy consistency that perfectly complements the Cajun chicken.
Step 6: Incorporate Cheeses
With the sauce simmering, stir in the cream cheese until completely melted and blended. Then, add the shredded mozzarella and grated Parmesan cheese, mixing until you achieve a rich and decadent sauce. The creaminess is essential for enhancing the flavor of your creamy Cajun chicken spaghetti.
Step 7: Combine Ingredients
Now it’s time to bring everything together! Toss the cooked spaghetti and seared chicken into the cheese sauce, ensuring every strand of pasta and piece of chicken is well-coated. Stir gently but thoroughly to create an irresistible creamy Cajun chicken spaghetti that looks and smells divine.
Step 8: Broil
Transfer the entire mixture into an oven-safe dish and sprinkle the remaining mozzarella cheese on top. Place the dish under the broiler in your oven for about 2-3 minutes, watching closely until the cheese is bubbly and golden brown. This final touch adds a delightful crispy layer, perfecting your creamy Cajun chicken spaghetti.
Expert Tips for Creamy Cajun Chicken Spaghetti
- Season Properly: Ensuring your chicken is thoroughly coated with Cajun seasoning enhances its flavor; don’t be shy to liberalize it!
- Watch Your Pasta: Cooking spaghetti to al dente avoids a mushy texture after combining it with the sauce, making your creamy Cajun chicken spaghetti truly delightful.
- Blend Well: When mixing in the cheeses, ensure they are fully melted and incorporated for an ultra-smooth sauce—this is key for optimal creaminess!
- Broil with Care: Broiling can brown the top quickly; stay close and keep an eye on it to avoid burning.
- Use Fresh Ingredients: Fresh garlic and high-quality cheeses make a significant difference in enhancing the flavors of your dish.
What to Serve with Creamy Cajun Chicken Spaghetti?
Serving up the perfect meal experience alongside this decadent dish can elevate your dinner to an unforgettable occasion.
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Garlic Bread: The crispy, buttery goodness perfectly complements the creamy sauce, providing a delightful crunch with each bite.
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Caesar Salad: A fresh, crisp salad dressed with tangy Caesar dressing offers balance and cuts through the richness of the spaghetti.
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Roasted Broccoli: The slightly charred flavor of roasted broccoli adds a nutritional punch and pairs well with the pasta’s creaminess.
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Coleslaw: A tangy coleslaw with a hint of sweetness provides a refreshing contrast, making each bite of spaghetti even more satisfying.
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Sweet Tea: A glass of refreshing sweet tea with lemon can enhance the meal’s Southern vibes, providing the perfect thirst-quencher.
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Chocolate Mousse: For dessert, a rich chocolate mousse rounds off the meal beautifully, delivering a sweet treat that feels indulgent yet light.
These pairings will harmonize and elevate your meal, ensuring a delightful evening filled with flavor!
Make Ahead Options
Creamy Cajun Chicken Spaghetti is perfect for meal prep, letting you enjoy a homemade meal on even the busiest nights! You can season and slice the chicken up to 24 hours in advance, keeping it refrigerated to enhance flavors. Additionally, the sauce can be cooked and stored separately for up to 3 days, ensuring it stays smooth and creamy. When you’re ready to serve, simply reheat the sauce gently over low heat while boiling the spaghetti until al dente. Combine the components and broil for a few minutes to get that delightful, bubbly finish. This way, your creamy Cajun chicken spaghetti will be just as delicious with minimal effort!
Creamy Cajun Chicken Spaghetti Variations
Feel free to unleash your creativity with this recipe and make it your own!
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Vegetarian Version: Swap the chicken for sautéed bell peppers, zucchini, or mushrooms for a delightful meatless dish.
Elevating the flavors, sauté your favorite veggies until tender, then incorporate them into the creamy sauce for a cozy vegetarian treat. -
Dairy-Free Twist: Use almond or coconut milk in place of whole milk, and substitute cream cheese with a dairy-free alternative.
Your sauce will still be creamy, yet lighter on the tummy, making it a perfect choice for lactose-sensitive diners. -
Gluten-Free Substitute: Replace regular spaghetti with gluten-free pasta.
Cooking it al dente is key; the sauce will cling beautifully, ensuring every bite is satisfying. -
Extra Spicy: Increase the Cajun seasoning or add fresh jalapeños for an extra kick.
For heat lovers, this spirited variation will tantalize your taste buds and turn up the heat at dinnertime! -
Cheese Variations: Use gouda or pepper jack instead of mozzarella for an exciting cheese profile.
Each cheese offers a unique twist, melding together into a deliciously rich sauce that’s sure to please. -
Saucy Addition: Stir in some diced tomatoes or bell peppers for added texture and freshness.
Not only do they enhance the overall dish, but they also add a splash of color that makes the plate eye-catching. -
One-Pan Wonder: Skip the pot! Combine all ingredients in a deep skillet to create an effortless one-pan meal.
No extra dishes, just pure comfort and flavor from start to finish.
If you’re exploring different pasta options or juicy sides, don’t miss out on pairing it with a wonderful Tuscan Chicken Soup to warm your soul or a refreshing BLT Chicken Salad for a crunchy complement!
How to Store and Freeze Creamy Cajun Chicken Spaghetti
Fridge: Store your creamy Cajun chicken spaghetti in an airtight container for up to 2 days. Allow it to cool completely before sealing to maintain freshness.
Freezer: If you want to save it for later, freeze the dish in an airtight container for up to 2 months. Make sure to let it cool before freezing.
Reheating: When ready to enjoy, thaw in the fridge overnight. Reheat gently on the stove over low heat, adding a splash of milk if the sauce has thickened. This will help restore its creamy consistency.
Creamy Cajun Chicken Spaghetti Recipe FAQs
What type of chicken should I use for this recipe?
Absolutely! I recommend using boneless, skinless chicken breasts for this dish as they are tender, cook quickly, and absorb the Cajun spices beautifully. You can also use chicken thighs if you prefer a darker meat with a richer flavor, just keep in mind that you might need to adjust the cooking time slightly.
How should I store leftover Creamy Cajun Chicken Spaghetti?
You can store leftovers in an airtight container in the refrigerator for up to 2 days. Before sealing, allow the dish to cool completely to maintain its freshness. Just reheat gently on the stove, adding a splash of milk if necessary to restore creaminess.
Is it possible to freeze Creamy Cajun Chicken Spaghetti? What is the best way to do it?
Very much so! To freeze your spaghetti, let it cool completely first, then transfer it to an airtight container. It can be frozen for up to 2 months. When you’re ready to enjoy it, simply thaw it overnight in the fridge and then reheat over low heat on the stove, stirring in a bit of milk for a creamy consistency.
What if my sauce is too thick or too thin?
If your sauce turns out too thick, you can easily loosen it by stirring in a little more milk or chicken broth until you reach your desired consistency. If it’s too thin, let it simmer a bit longer to reduce and thicken. Make sure to whisk it well to avoid lumps!
Can I make this recipe vegetarian?
Absolutely! For a vegetarian version, you can swap the chicken for a medley of sautéed vegetables like bell peppers, zucchini, or mushrooms. You might also want to use vegetable broth instead of chicken broth to keep the flavors balanced while maintaining that comforting essence!
Are there any allergy considerations with this recipe?
For those with dairy allergies, you can substitute the cream cheese and mozzarella with dairy-free versions. Ensure that your Cajun seasoning is gluten-free if you’re sensitive to gluten, and always check ingredient labels to be safe. This dish can be tailored to fit various dietary needs!

Creamy Cajun Chicken Spaghetti That Comforts Every Bite
Ingredients
Equipment
Method
- Slice the boneless, skinless chicken breasts into bite-sized pieces. Combine chicken with Cajun seasoning and smoked paprika in a mixing bowl and let rest for 10 minutes.
- In a large pot, bring salted water to a boil and add the spaghetti. Cook until al dente, about 9-11 minutes. Drain and set aside.
- In a large skillet, heat olive oil over medium-high heat. Add the seasoned chicken and cook for 6-8 minutes until browned and cooked through. Remove chicken from the skillet.
- Lower heat to medium, add butter to the skillet. Once melted, sauté garlic for 1 minute, then whisk in flour to create a roux. Cook for an additional minute until bubbly.
- Gradually whisk in the whole milk and chicken broth to the roux, bringing to a simmer and cooking for 3-4 minutes until slightly thickened.
- Stir in cream cheese, then add shredded mozzarella and grated Parmesan cheese until melted and blended.
- Toss cooked spaghetti and seared chicken into the cheese sauce, ensuring everything is well-coated.
- Transfer to an oven-safe dish, sprinkle remaining mozzarella cheese on top, and broil for 2-3 minutes until bubbly and golden brown.