Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce

Creamy Cajun Chicken Rotini is the ultimate comfort food, ready in just 30 minutes. After making this many times, I’ve discovered the secret to a perfectly creamy, not-too-spicy sauce. Jump to the recipe or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Chicken Kiev and Incredibly Easy Butter Pecan Praline Poke Cake.

Why This Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce Is Pure Comfort
- Perfectly creamy, not-too-spicy sauce
- Tender chicken and crisp veggies in every bite
- Better than takeout, ready in 30 minutes
What You'll Need for Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- chicken breasts
- rotini pasta
- mozzarella cheese
- heavy cream
- cajun seasoning
- garlic
- onion
- bell pepper
- tomato paste
- chicken broth
- Optional: green onions
- Optional: crushed red pepper flakes

📝 Ingredient Notes
- chicken breasts: Boneless, skinless
- cajun seasoning: Adjust to taste for heat level
đź›’ Tools & Equipment I Recommend
- Stainless Steel Skillet — Even heat distribution for perfect searing → See on Amazon
- Instant-Read Meat Thermometer — Ensures chicken is cooked to perfection → See on Amazon

How to Make Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce
- Step 1: Cook chicken, set aside
- Step 2: Sauté veggies, add tomato paste and chicken broth
- Step 3: Stir in heavy cream and mozzarella, add cooked chicken and pasta
Cook's Tips for Perfect Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce
- Common mistake and fix: Don't overcook the chicken. Use a meat thermometer to ensure it's cooked to 165°F (74°C).
- Pro tip: For a spicier sauce, add more Cajun seasoning or a pinch of cayenne pepper.
- Pro tip: For a lighter version, use half-and-half instead of heavy cream.
Storing & Reheating Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container for up to 3 days Make-ahead tip: Prepare the chicken and veggies ahead of time, then assemble and cook when ready to serve
Freezing Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce
Freeze individual portions for up to 2 months
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 350°F (180°C) for 15-20 minutes Microwave: Reheat in the microwave for 2-3 minutes
Recipe Notes
- Chef tip: For a quicker meal, use rotisserie chicken and skip step 1.
- Best substitution: Substitute heavy cream with half-and-half for a lighter version.
- Make-ahead: Prepare the chicken and veggies ahead of time, then assemble and cook when ready to serve.
- Scaling: This recipe can be easily doubled or tripled for a larger crowd.
- Troubleshooting: If the sauce is too thick, thin it out with a little more chicken broth.
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Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce

Ingredients
Main Ingredients
- chicken breasts
- rotini pasta
- mozzarella cheese
- heavy cream
- cajun seasoning
Seasonings
- garlic
- onion
- bell pepper
- tomato paste
- chicken broth
Optional Toppings
- green onions
- crushed red pepper flakes
Instructions
- Step 1: Cook chicken, set aside
- Step 2: Sauté veggies, add tomato paste and chicken broth
- Step 3: Stir in heavy cream and mozzarella, add cooked chicken and pasta
Notes
- Chef tip: For a quicker meal, use rotisserie chicken and skip step 1.
- Best substitution: Substitute heavy cream with half-and-half for a lighter version.
- Make-ahead: Prepare the chicken and veggies ahead of time, then assemble and cook when ready to serve.
- Scaling: This recipe can be easily doubled or tripled for a larger crowd.
- Troubleshooting: If the sauce is too thick, thin it out with a little more chicken broth.
Storage
- Fridge: Store leftovers in an airtight container for up to 3 days
- Freezer: Freeze individual portions for up to 2 months
- Oven reheat: Reheat in the oven at 350°F (180°C) for 15-20 minutes
- Microwave reheat: Reheat in the microwave for 2-3 minutes
- Make ahead: Prepare the chicken and veggies ahead of time, then assemble and cook when ready to serve
Nutrition Per Serving
- Calories: 650
- Protein: 45g
- Fat: 35g
- Carbs: 45g
- Fiber: 2g
- Sugar: 5g
- Sodium: 1200mg
- Cholesterol: 150mg
- Sat. Fat: 20g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce FAQs
Yes, prepare the chicken and veggies ahead of time, then assemble and cook when ready to serve.
If the sauce is too thick, thin it out with a little more chicken broth.
Yes, but make sure they're thawed before cooking.
The heat level can be adjusted by adding more or less Cajun seasoning.
A side salad or garlic bread would pair well with this dish.
A Warm Final Note
I can’t wait for you to try Creamy Cajun Chicken Rotini with Blackened Mozzarella Sauce and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






