Garlic Butter Chicken Cheesy Spaghetti with Cajun Cream Sauce

If you’re craving a comforting pasta dinner packed with bold Cajun flavor, tender chicken, and an irresistibly creamy cheese sauce, this Garlic Butter Chicken Cheesy Spaghetti with Cajun Cream Sauce is exactly what you need. Every strand of spaghetti is coated in a rich, velvety sauce made with garlic butter, heavy cream, Velveeta, cream cheese, Parmesan, and mozzarella.

The seasoned chicken brings a delicious savory kick, while the combination of melted cheeses creates a smooth, luscious sauce that clings beautifully to the pasta. It’s the perfect balance of creamy comfort food and spicy Cajun-inspired flavor.

Whether you’re preparing a cozy family dinner, feeding hungry guests, or simply craving something indulgent, this cheesy Cajun chicken spaghetti delivers restaurant-style comfort right from your own kitchen.

Table of Contents

Table of Contents

Why You’ll Love This Recipe

• Incredibly creamy: Velveeta, cream cheese, heavy cream, and mozzarella create a silky cheese sauce.
• Packed with flavor: Garlic butter, Cajun seasoning, smoked paprika, and Italian herbs add depth to every bite.
• Tender, juicy chicken: Thin chicken strips cook quickly and soak up the delicious seasoning.
• Perfect comfort food: A satisfying combination of pasta, chicken, and rich cheese sauce.
• Easy to customize: Adjust the Cajun spice, change the pasta shape, or add your favorite vegetables.
• Family-friendly: You can easily make it milder or spicier depending on everyone’s taste.
• Great for busy evenings: The ingredients are simple, and everything comes together in one skillet after cooking the pasta.

Choose Your Ingredients for the Best Results

A few thoughtful ingredient choices make a noticeable difference in the final texture and flavor of this cheesy chicken spaghetti.

Choose the Right Chicken

Boneless, skinless chicken breasts are ideal because they are easy to slice into thin strips and cook quickly. Cutting the chicken evenly helps every piece cook at the same rate.

For extra juicy chicken, avoid overcrowding the skillet. If necessary, cook the chicken in batches so it develops a golden-brown exterior instead of steaming.

Use Fresh Garlic

Freshly minced garlic provides the aromatic foundation of the sauce. Although garlic powder seasons the chicken, fresh garlic added to the skillet creates a deeper, more authentic garlic butter flavor.

Combine Different Cheeses

Each cheese has a specific purpose:

• Velveeta: Creates a smooth, creamy, easily melted cheese base.
• Cream cheese: Adds richness and a velvety consistency.
• Parmesan: Provides a salty, nutty flavor that balances the cream.
• Mozzarella: Adds a mild, stretchy, cheesy finish.

Using several cheeses creates a more complex flavor than relying on only one.

Don’t Skip the Pasta Water

Reserved pasta water contains starch that helps the sauce cling to the spaghetti. Add it gradually if the sauce becomes too thick, especially after the chicken and pasta are combined.

Ingredients You’ll Need

For the Pasta and Chicken

• 12 ounces spaghetti
• 1½ pounds boneless, skinless chicken breasts, cut into thin strips
• 2 tablespoons olive oil, divided
• 2 tablespoons unsalted butter
• 1 tablespoon Cajun seasoning, plus more to taste
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• ½ teaspoon smoked paprika
• ½ teaspoon kosher salt, plus more for pasta water
• ¼ teaspoon black pepper

For the Cajun Cream Cheese Sauce

• 5 cloves garlic, minced
• 1 cup chicken broth
• 1½ cups heavy cream
• 4 ounces cream cheese, softened and cubed
• 6 ounces Velveeta cheese, cubed
• ½ cup grated Parmesan cheese, plus more for serving
• 1 cup shredded mozzarella cheese
• 1 teaspoon Italian seasoning
• ½ cup reserved pasta water, as needed

For Garnishing

• 1 tablespoon chopped fresh parsley
• Additional grated Parmesan cheese

How to Make Garlic Butter Chicken Cheesy Spaghetti

Step 1: Cook the Spaghetti

Bring a large pot of generously salted water to a rolling boil. Add the spaghetti and cook according to the package instructions until al dente.

Before draining, carefully reserve ½ cup of the starchy pasta water. Drain the spaghetti and toss it with 1 tablespoon of olive oil to prevent sticking.

Cooking the pasta slightly firm is important because it will finish absorbing flavor when tossed with the creamy sauce.

Step 2: Season the Chicken

Place the thin chicken strips in a large bowl. Add the Cajun seasoning, garlic powder, onion powder, smoked paprika, kosher salt, and black pepper.

Toss thoroughly until every piece of chicken is evenly coated with the seasoning mixture.

For a deeper flavor, allow the seasoned chicken to rest for about 10 minutes while you prepare the skillet.

Step 3: Cook the Chicken in Garlic Butter

Heat the remaining 1 tablespoon of olive oil and 2 tablespoons of unsalted butter in a large, deep skillet over medium-high heat.

Once the butter has melted and the skillet is hot, add the chicken in a single layer.

Cook for approximately 6–8 minutes, stirring occasionally, until the chicken is golden brown and cooked through. The internal temperature should reach 165°F (74°C).

Transfer the chicken to a clean plate and set aside. Keep the flavorful browned bits in the skillet because they will add richness to the sauce.

Step 4: Sauté the Fresh Garlic

Reduce the heat to medium. Add the minced garlic directly to the same skillet.

Cook for approximately 30 seconds, stirring constantly, until fragrant.

Be careful not to burn the garlic. Burnt garlic can introduce a bitter flavor that affects the entire sauce.

Step 5: Build the Cajun Cream Sauce

Pour the chicken broth into the skillet. Use a wooden spoon to scrape the browned bits from the bottom of the pan.

Add the heavy cream and stir gently to combine. Bring the mixture to a gentle simmer over medium heat.

Avoid allowing the cream to boil aggressively. A gentle simmer creates a smooth base and helps prevent the sauce from becoming unstable.

Step 6: Melt the Cream Cheese and Velveeta

Add the softened, cubed cream cheese and Velveeta to the simmering cream mixture.

Stir continuously until both cheeses melt completely into the sauce.

Once the mixture becomes smooth, add the grated Parmesan, shredded mozzarella, and Italian seasoning.

Continue cooking for 2–3 minutes, stirring frequently, until the sauce becomes creamy, cohesive, and slightly thickened.

If the sauce appears too thick, add a small splash of reserved pasta water and stir until the desired consistency is reached.

Step 7: Return the Chicken and Add the Spaghetti

Return the cooked chicken to the skillet, along with any juices collected on the plate.

Add the cooked spaghetti and use tongs to toss everything together.

Make sure the chicken is evenly distributed and every strand of spaghetti is coated in the Cajun cheese sauce.

If needed, gradually add the reserved pasta water, a tablespoon at a time, until the sauce becomes silky and glossy.

Taste the sauce and add more Cajun seasoning if you prefer a stronger, spicier flavor.

Step 8: Garnish and Serve

Remove the skillet from the heat.

Sprinkle the chopped fresh parsley and additional grated Parmesan over the pasta.

Serve immediately while the sauce is warm, creamy, and perfectly melted.

Tips for the Best Results

Soften the Cream Cheese First

Cold cream cheese can take longer to melt and may leave small lumps in the sauce. Let it sit at room temperature for about 20–30 minutes before cooking.

Cutting it into cubes also helps it melt more evenly.

Cook the Chicken in a Single Layer

A crowded skillet prevents proper browning. If your skillet is too small, cook the chicken in two batches.

Golden-brown chicken develops more flavor and gives the finished dish a delicious savory depth.

Keep the Sauce at a Gentle Simmer

High heat can cause cream-based sauces to become oily or grainy. Keep the heat moderate when melting the cheese and stir frequently.

Add Cheese Gradually

Adding the cheeses in stages allows them to melt smoothly. Stir until each addition is incorporated before continuing.

Adjust the Consistency Before Serving

Cheese sauces naturally thicken as they cool. If the spaghetti seems too thick, loosen it with a little warm chicken broth or reserved pasta water.

Taste Before Adding More Salt

Cajun seasoning, Velveeta, and Parmesan already contain salt. Taste the finished sauce before adding any additional seasoning.

How to Make This Recipe Even Better

Add Extra Garlic Butter Flavor

For an even more pronounced garlic butter taste, sauté an additional small amount of minced garlic in butter and drizzle it over the pasta just before serving.

Make It Extra Cheesy

For cheese lovers, add a little extra mozzarella or Parmesan. You can also sprinkle mozzarella on top and briefly place the pasta under a broiler-safe setting until the cheese melts and becomes lightly golden.

Add a Little Heat

If you enjoy spicy Cajun food, add a pinch of crushed red pepper flakes or a small amount of cayenne pepper to the chicken seasoning.

Finish With Fresh Herbs

Fresh parsley brightens the rich sauce. Chopped fresh basil or a small amount of fresh thyme can also complement the garlic and Parmesan.

Delicious Variations

Cajun Garlic Butter Shrimp Spaghetti

Replace the chicken with peeled and deveined shrimp. Season with the same Cajun spice mixture and cook until pink and opaque. Remove from the skillet before making the sauce, then return the shrimp at the end to prevent overcooking.

Cajun Chicken and Spinach Spaghetti

Stir 2–3 handfuls of fresh baby spinach into the sauce before adding the pasta. Allow it to wilt gently for a few minutes.

The spinach adds color, freshness, and a delicious contrast to the creamy cheese.

Extra-Spicy Cajun Chicken Pasta

Increase the Cajun seasoning slightly and add crushed red pepper flakes or cayenne. Taste as you go because Cajun seasoning blends vary in heat and saltiness.

Cajun Chicken Penne

Replace the spaghetti with penne, rigatoni, or rotini. These shapes hold the creamy cheese sauce beautifully and make the dish easier to serve.

Cajun Chicken Broccoli Spaghetti

Add steamed broccoli florets during the final tossing stage. Broccoli pairs wonderfully with garlic, Parmesan, and melted mozzarella.

Baked Cajun Cheesy Chicken Spaghetti

Transfer the finished pasta to a lightly greased baking dish. Sprinkle extra mozzarella and Parmesan over the top.

Bake at 375°F (190°C) for approximately 10–15 minutes, until hot and bubbly. For a golden top, broil briefly while watching carefully.

What to Serve With Cajun Cream Sauce Spaghetti

Because this dish is rich and satisfying, lighter sides work especially well.

• Garlic bread: Perfect for soaking up every bit of creamy sauce.
• Green salad: Fresh lettuce, cucumber, tomatoes, and a light vinaigrette balance the richness.
• Roasted broccoli: Adds a slightly crisp texture and fresh flavor.
• Steamed green beans: A simple vegetable side that complements the Cajun seasoning.
• Roasted asparagus: Adds a delicious savory contrast without making the meal too heavy.

For a complete family dinner, serve the spaghetti with a crisp green salad and warm garlic bread.

Storage and Reheating

How to Store Leftovers

Allow the pasta to cool slightly before transferring it to an airtight container.

Refrigerate for up to 3–4 days.

Because the sauce contains dairy and chicken, refrigerate leftovers promptly rather than leaving them at room temperature for extended periods.

How to Reheat on the Stovetop

Place the leftover spaghetti in a skillet over low to medium-low heat.

Add a splash of milk, chicken broth, or water to loosen the sauce. Stir gently and frequently until heated through.

Avoid high heat because it can cause the cheese sauce to separate.

How to Reheat in the Microwave

Place a portion in a microwave-safe bowl and add a small splash of milk or broth.

Cover loosely and heat in 30-second intervals, stirring between each interval until evenly warmed.

Can You Freeze This Recipe?

You can freeze it, but cream-based cheese sauces may change texture after thawing. The sauce can become slightly grainy or separate.

For the best quality, enjoy it freshly prepared or refrigerated. If freezing, store in an airtight freezer-safe container for up to 2 months and thaw overnight in the refrigerator before reheating gently.

Frequently Asked Questions

Can I make this recipe less spicy?

Yes. Use a smaller amount of Cajun seasoning and omit the crushed red pepper or cayenne if using. You can always add more seasoning at the end.

Can I use chicken thighs instead of chicken breasts?

Absolutely. Boneless, skinless chicken thighs are flavorful and tend to remain juicy. Cut them into thin strips and cook until they reach an internal temperature of 165°F (74°C).

What can I use instead of Velveeta?

You can substitute American cheese or another processed melting cheese. For a different flavor, use additional cheddar, but the sauce may not be quite as smooth.

Why is my cheese sauce too thick?

The sauce thickens as the cheese melts and as it cools. Add reserved pasta water, warm milk, or chicken broth a little at a time until it reaches the desired consistency.

Can I prepare this dish ahead of time?

It’s best served fresh because the sauce is at its creamiest immediately after preparation. However, you can cook the chicken and pasta ahead of time and prepare the sauce shortly before serving.

Can I use another type of pasta?

Yes. Linguine, fettuccine, penne, rotini, and rigatoni are all excellent alternatives. Choose a pasta shape that holds the creamy sauce well.

How do I know the chicken is fully cooked?

The thickest pieces should reach 165°F (74°C) on an instant-read thermometer. This is the most reliable way to check doneness while keeping the chicken juicy.

Can I make the sauce without heavy cream?

You can substitute half-and-half, but the sauce will be less rich and may require more careful heating. Heavy cream provides the best creamy consistency.

Can I add more vegetables?

Yes. Mushrooms, spinach, broccoli, bell peppers, and zucchini work well. Cook firmer vegetables before adding the sauce so they become tender.

What makes this spaghetti different from regular Alfredo?

Traditional Alfredo is often made with butter, Parmesan, and pasta water. This Cajun-inspired version includes seasoned chicken, cream cheese, Velveeta, mozzarella, and Cajun spices, creating a richer, more flavorful cheese sauce.

Recipe at a Glance

Details	Information
Prep Time	15 minutes
Cook Time	30 minutes
Total Time	Approximately 45 minutes
Servings	4–6
Cuisine	Cajun-inspired, American
Course	Main Course, Dinner
Method	Stovetop
Difficulty	Easy
Flavor	Creamy, cheesy, garlicky, savory, mildly spicy

Estimated Nutrition Information

Approximate nutrition per serving, based on 6 servings:

Nutrient	Amount
Calories	780 kcal
Protein	48 g
Carbohydrates	55 g
Fat	40 g
Saturated Fat	22 g
Sugar	5 g
Sodium	1,050 mg

Nutrition values are estimates and will vary depending on the brands of cheese, Cajun seasoning, and other ingredients used, as well as portion size.

Final Thoughts

Garlic Butter Chicken Cheesy Spaghetti with Cajun Cream Sauce is the kind of comforting homemade meal that brings everyone to the table. Between the golden Cajun-seasoned chicken, fragrant garlic butter, tender spaghetti, and rich three-cheese sauce, every bite is full of irresistible flavor.

It’s easy enough for a weeknight dinner yet satisfying enough to serve when you’re craving something special. Customize the spice level, add your favorite vegetables, or make it extra cheesy to suit your family’s taste.

Prepare a skillet, gather your favorite cheeses, and enjoy a delicious plate of creamy Cajun chicken spaghetti that might quickly become a regular in your dinner rotation.