Garlic Parmesan Chicken Spaghetti in Spicy Three-Cheese Cajun Cream Sauce

Ingredients
For the chicken

• 2 large boneless, skinless chicken breasts, sliced into strips
• 12 oz (340 g) spaghetti
• 1 tablespoon olive oil
• 4 tablespoons butter, divided
• 5 cloves garlic, minced
• 1½ teaspoons Cajun seasoning
• 1 teaspoon smoked paprika
• ½ teaspoon Italian seasoning
• ½ teaspoon dried basil
• ½ cup (50 g) grated Parmesan cheese, for coating the chicken
• Salt and black pepper, to taste
  For the spicy three-cheese Cajun cream sauce
• 1½ cups (360 ml) heavy cream
• ¾ cup (180 ml) low-sodium chicken broth
• 1 cup (100–115 g) shredded mozzarella cheese
• 1 cup (100–115 g) shredded sharp cheddar cheese
• ¾ cup (75 g) grated Parmesan cheese
• 2 oz (57 g) cream cheese, softened
• ¼ teaspoon red pepper flakes, optional
• ¼ teaspoon cayenne pepper, optional, for extra heat
• Salt and black pepper, to taste
• 2 tablespoons fresh parsley, chopped
• Extra Parmesan cheese, for serving
  Instructions
  Step 1: Cook the spaghetti

1. Bring a large pot of salted water to a boil.
2. Add the spaghetti and cook according to the package instructions until al dente.
3. Reserve 1 cup of pasta water before draining.
4. Drain the spaghetti and set aside.
   Step 2: Season the chicken
5. Pat the chicken strips dry with paper towels.
6. Season with Cajun seasoning, smoked paprika, salt, and black pepper.
7. Press the grated Parmesan onto both sides of the chicken strips to create a flavorful cheese coating.
   Step 3: Cook the chicken
8. Heat the olive oil and 2 tablespoons of butter in a large skillet over medium-high heat.
9. Add the chicken strips in a single layer.
10. Cook for approximately 4–6 minutes, turning as needed, until golden brown and fully cooked.
11. Add half the minced garlic during the final minute and stir gently to release its aroma.
12. Transfer the chicken to a plate and set aside. Chicken should reach an internal temperature of 165°F (74°C).
    Step 4: Prepare the garlic butter base
13. Reduce the heat to medium.
14. Add the remaining 2 tablespoons of butter to the same skillet.
15. Add the remaining garlic and cook for 30–60 seconds, stirring constantly.
16. Avoid browning the garlic too much, as it can become bitter.
    Step 5: Make the creamy Cajun sauce
17. Pour in the chicken broth and heavy cream.
18. Stir well, scraping up the flavorful browned bits from the bottom of the skillet.
19. Bring the mixture to a gentle simmer for 2–3 minutes.
20. Add the softened cream cheese and whisk until smooth.
21. Reduce the heat to low and gradually stir in the mozzarella, cheddar, and Parmesan.
22. Add Italian seasoning, dried basil, red pepper flakes, and cayenne pepper if desired.
23. Stir until the cheeses melt into a smooth, rich sauce. Avoid boiling the sauce after adding the cheese.
    Step 6: Combine the spaghetti and sauce
24. Add the cooked spaghetti directly to the skillet.
25. Toss thoroughly until every strand is coated in the creamy Cajun sauce.
26. If the sauce is too thick, add reserved pasta water a little at a time until it reaches your preferred consistency.
27. Taste and adjust the salt, pepper, and Cajun seasoning.
    Step 7: Add the chicken and serve
28. Arrange the Parmesan chicken strips over the creamy spaghetti.
29. Spoon extra sauce over the chicken.
30. Garnish with freshly chopped parsley and additional Parmesan cheese.
31. Serve immediately while hot and creamy.
    Tips for the Best Results

• Use freshly grated cheese: It generally melts more smoothly than pre-shredded cheese.
• Control the spice: Start with the recommended Cajun seasoning and add cayenne only if you prefer extra heat.
• Keep the sauce creamy: Maintain low heat when adding cheese to prevent a grainy or separated sauce.
• Don’t overcook the pasta: Al dente spaghetti holds its texture better when tossed in the sauce.
• Adjust the thickness: A splash of reserved pasta water helps the sauce cling to the noodles.
  Nutrition Information
  Estimated per serving, based on 4 servings. Actual values vary by brand and portion size.
  Nutrient Approximate amount
  Calories 850–1,000 kcal
  Protein 50–60 g
  Total carbohydrates 55–70 g
  Dietary fiber 2–4 g
  Total fat 45–60 g
  Saturated fat 22–30 g
  Sugar 3–6 g
  Sodium 900–1,400 mg
  Nut Information and Dietary Notes
• Tree nuts: No tree nuts are required in the standard recipe.
• Peanuts: No peanuts are required.
• Gluten: Regular spaghetti contains wheat and gluten. Use certified gluten-free spaghetti for a gluten-free version, and check all seasonings and broth labels.
• Dairy: Contains butter, heavy cream, cream cheese, mozzarella, cheddar, and Parmesan.
• Eggs: Some dried pasta contains eggs; check the package ingredients.
• Soy: Some packaged seasonings and processed cheeses may contain soy or have cross-contact warnings.
• Allergy safety: If cooking for someone with a food allergy, verify every ingredient label and avoid cross-contact with utensils and cooking surfaces.
• Lower-carbohydrate option: Replace regular spaghetti with a suitable low-carb pasta or zucchini noodles. The nutritional values will change.
• Lower-sodium option: Use unsalted butter, low-sodium broth, and a reduced amount of Cajun seasoning and added salt.
  Questions and Answers (Q&A)
  Q1: Can I use chicken thighs instead of chicken breasts?
  Yes. Boneless, skinless chicken thighs work well and offer a juicy texture. Cook until the thickest part reaches 165°F (74°C).
  Q2: Can I use a different pasta shape?
  Absolutely! Fettuccine, linguine, penne, and rigatoni all work well with the creamy three-cheese sauce.
  Q3: How can I make this recipe spicier?
  Add extra Cajun seasoning, cayenne pepper, or red pepper flakes gradually until you reach your preferred heat level.
  Q4: Can I make the sauce without cream cheese?
  Yes. You can omit the cream cheese, although the sauce may be slightly less thick and tangy. Add the remaining cheeses slowly and stir over low heat.
  Q5: Why is my cheese sauce grainy?
  The heat may be too high, or the cheese may not be melting smoothly. Lower the heat and add the cheese gradually while stirring. Freshly grated cheese can also help.
  Q6: Can I prepare this meal ahead of time?
  Yes. Cook the chicken and prepare the sauce ahead, then refrigerate them separately. Cook the spaghetti and combine everything shortly before serving for the best texture.
  Q7: How should I store leftovers?
  Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Refrigerate within 2 hours of cooking.
  Q8: How do I reheat creamy chicken spaghetti?
  Reheat gently in a skillet over low heat with a splash of milk, cream, or chicken broth. Stir frequently and avoid boiling.
  Q9: Can I freeze this recipe?
  Freezing is possible, but cream and cheese sauces may separate after thawing. For better texture, freeze the cooked chicken separately and prepare the sauce fresh when possible.
  Q10: What should I serve with Cajun chicken spaghetti?
  Serve it with garlic bread, roasted broccoli, steamed green beans, sautéed zucchini, or a fresh green salad.
  Q11: Can I make it less spicy for children?
  Yes. Use a mild Cajun seasoning, omit cayenne and red pepper flakes, and add extra seasoning only to individual portions if desired.
  Q12: Is this recipe keto-friendly?
  Not when made with regular spaghetti. For a lower-carb variation, substitute a suitable low-carb pasta or zucchini noodles and recalculate the nutrition information.