Here’s an amazing, restaurant-quality recipe for Garlic Parmesan Chicken Spaghetti in Spicy Cajun Cream Sauce—creamy, bold, garlicky, cheesy, and full of Cajun heat. It’s a crowd-pleasing pasta that comes together quickly.
Garlic Parmesan Chicken Spaghetti in Spicy Cajun Cream Sauce
Ingredients
For the chicken:
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1 lb (450 g) chicken breast, sliced into thin strips
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1–2 tablespoons Cajun seasoning
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1 teaspoon garlic powder
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1 tablespoon olive oil
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Salt & pepper to taste
For the pasta & sauce:
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12 oz spaghetti
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2 tablespoons butter
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4 cloves garlic, minced
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1 tablespoon flour (to slightly thicken sauce)
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1 ½ cups heavy cream
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½ cup chicken broth
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1 cup grated Parmesan cheese
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1 teaspoon Cajun seasoning (more to taste)
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½ teaspoon crushed red pepper flakes (optional, for heat)
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1 cup cherry tomatoes, halved (optional)
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Salt & pepper to taste
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Fresh parsley for garnish
Instructions
1. Cook the spaghetti
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Cook spaghetti according to package directions.
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Reserve ½ cup pasta water, then drain and set aside.
2. Cook the chicken
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Toss chicken strips with Cajun seasoning, garlic powder, salt, and pepper.
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Heat olive oil in a large skillet over medium-high heat.
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Cook chicken 4–6 minutes until browned and cooked through.
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Remove chicken from the skillet and set aside.
3. Make the spicy Cajun cream sauce
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In the same skillet, lower heat to medium. Add butter.
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Add minced garlic and sauté 30 seconds until fragrant.
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Stir in flour and cook 30 seconds to form a light roux.
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Slowly pour in heavy cream and chicken broth while stirring.
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Add Parmesan, Cajun seasoning, and red pepper flakes.
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Simmer 3–5 minutes until thickened.
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Taste and adjust seasoning:
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More Cajun seasoning = more heat and smoky flavor
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Extra Parmesan = more richness
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Add a splash of pasta water if sauce becomes too thick
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Optional: Add cherry tomatoes now and cook until slightly softened.
4. Combine
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Add cooked spaghetti and chicken back into the skillet.
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Toss until everything is coated in the creamy Cajun sauce.
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Let simmer 1–2 minutes for flavors to meld.
5. Serve
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Garnish with fresh parsley and extra Parmesan.
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Serve hot with garlic bread or a simple green salad.
Tips & Variations
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Extra spicy: Add sliced jalapeños or more red pepper flakes.
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Veggie boost: Add spinach, mushrooms, or bell peppers.
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Blackened chicken version: Coat chicken heavily in Cajun seasoning and sear until dark and smoky.
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Lighter version: Replace half the cream with milk (sauce will be thinner).
If you want, I can write a one-pot version, a shrimp Cajun cream version, or a low-carb zucchini-noodle version!