Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce

 

Rich, Creamy, Spicy & Irresistibly Comforting

This Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce is the perfect blend of bold Cajun spices, tender juicy chicken, and ultra-creamy garlic cheese sauce. Every bite is packed with flavor—smoky, slightly spicy, cheesy, and comforting.

It’s a restaurant-quality pasta dish that’s easy enough for a weeknight dinner but impressive enough for guests. If you love creamy chicken pasta, Cajun flavors, and cheesy garlic sauces, this recipe will quickly become a favorite.

 Ingredients

For the Cajun Chicken

• 1¼ lbs (570 g) boneless, skinless chicken breasts, sliced into strips
• 1 tablespoon olive oil
• 1 tablespoon Cajun seasoning
• ½ teaspoon smoked paprika
• Salt & black pepper, to taste

For the Spaghetti & Garlic Mozzarella Sauce

• 12 oz (340 g) spaghetti
• 2 tablespoons butter
• 4 cloves garlic, minced
• 1 cup chicken broth
• 1 cup heavy cream
• 2 oz cream cheese, softened
• 1 cup shredded mozzarella cheese
• ½ cup grated Parmesan cheese
• ½ teaspoon red pepper flakes (optional, for extra heat)
• ½ cup reserved pasta water, as needed

Optional Garnish

• Fresh parsley, chopped
• Extra Parmesan cheese
• Light sprinkle of Cajun seasoning

 Instructions (Step-by-Step)

Step 1: Cook the Spaghetti

• Bring a large pot of well-salted water to a rolling boil
• Cook spaghetti until al dente, according to package instructions
• Reserve ½ cup pasta water, then drain and set aside

Pasta water helps create a silky, restaurant-style sauce.

Step 2: Cook the Cajun Chicken

• Season chicken strips with Cajun seasoning, smoked paprika, salt, and black pepper
• Heat olive oil in a large skillet over medium-high heat
• Sear chicken for 3–4 minutes per side until golden brown and fully cooked
• Remove chicken from skillet and set aside

Don’t overcrowd the pan—this ensures proper browning.

Step 3: Make the Garlic Mozzarella Sauce

• Reduce heat to medium
• In the same skillet, melt butter
• Add minced garlic and sauté for 30 seconds, just until fragrant
• Pour in chicken broth and heavy cream, stirring well
• Whisk in cream cheese until fully melted and smooth

Step 4: Add the Cheese

• Stir in mozzarella and Parmesan cheese
• Mix until sauce is thick, creamy, and smooth
• Add red pepper flakes if you want extra heat

Keep heat low to prevent cheese from separating.

Step 5: Combine Everything

• Add cooked spaghetti directly into the sauce
• Toss gently to coat evenly
• Return Cajun chicken to the skillet and fold everything together
• Add reserved pasta water a little at a time if sauce needs loosening

Step 6: Serve & Garnish

• Serve hot
• Garnish with fresh parsley, extra Parmesan, and a light sprinkle of Cajun seasoning

Creamy, spicy, cheesy perfection!

 Tips for the BEST Cajun Chicken Spaghetti

• Use freshly grated cheese for smoother melting
• Adjust Cajun seasoning depending on spice tolerance
• Slice chicken evenly for even cooking
• Let cream cheese soften before adding to avoid lumps

 Variations & Add-Ins

• Extra Creamy: Add ¼ cup more heavy cream
• Veggie Boost: Add spinach, mushrooms, or bell peppers
• Protein Swap: Shrimp or smoked sausage works beautifully
• Mild Version: Reduce Cajun seasoning and skip red pepper flakes

 Storage & Reheating

• Refrigerator: Store in airtight container up to 3 days
• Reheat: Gently on stovetop with a splash of cream or milk
• Freezing: Not recommended (cream-based sauce may separate)

 Recipe Details

• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 40 minutes
• Servings: 4
• Calories: ~860 per serving

 Frequently Asked Questions

Can I use milk instead of heavy cream?
Yes, but the sauce will be less rich. Whole milk works best.

Is Cajun seasoning very spicy?
It’s flavorful with mild heat—adjust to taste.

What pasta works best?
Spaghetti is classic, but penne or fettuccine work great too.

This Creamy Cajun Chicken Spaghetti with Garlic Mozzarella Sauce is bold, comforting, and absolutely unforgettable—perfect for family dinners or special occasions.